ALPDF - PDF Converter & Editor: iPhone vs Android
ALPDF - PDF Converter & Editor by ESTsoft corp. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.7 ★
1.3k ratings, both stores
Measured
Best rank now
#123
Android · 
Productivity Free
Productivity FreeMeasured
App Store
App details
App ID
6738806904
Publisher
ESTsoft corp.
Publisher country
South Korea
On the store since
Mar 2025
1 year on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
14
EN FR DE HI ID JA KO PT RU ZH ES TH …
Size
390 MB
Also listed in
Utilities
Google Play
App details
App ID
com.estsoft.alpdf
Publisher
(주)이스트소프트
Publisher country
South Korea
Content rating
Everyone
ALPDF - PDF Converter & Editor downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 10k+ |
| Google Play | – | 100k+ Measured |
| Total | – | 100k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where ALPDF - PDF Converter & Editor's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How ALPDF - PDF Converter & Editor makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 64 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 274 |
| Google Play | 4.8 ★ | 978 3 written reviews |
| Both stores | 4.7 ★ weighted by ratings | 1.3k |
About ALPDF - PDF Converter & Editor
ALPDF makes it easy to view, edit, convert, scan, compress, sign, and manage PDF documents on your iPhone or iPad.
Get free PDF tools for editing, conversion, scanning, AI summaries, and more.
· Essential PDF tools: View, edit, convert, scan, compress, split, merge, sign, lock, and organize documents
· AI & cloud features: Summarize and chat with PDFs using AI, and access files through OneDrive
· Apple device support: iPhone, iPad, and compatible Mac devices
-
● Key Features
[PDF Editing - View, Edit, Merge, and Split]
Use ALPDF as a free PDF editor on iPhone or iPad.
· PDF viewer: Quickly open and read PDF files on iPhone and iPad
· Edit PDFs: Edit text and add notes, annotations, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into a single PDF
· Split PDFs: Separate, delete, or extract selected pages into individual PDF files
· Create PDFs: Create new documents with custom page size, color, and page count
· Rotate pages: Rotate PDF pages to your preferred orientation
· Compress PDFs: Reduce large PDF file sizes for easier sharing
· Scan documents: Use your iPhone or iPad camera to scan paper documents and save them as PDF or image files
· Add page numbers: Customize the position, size, and font of page numbers
[PDF Conversion - Word, Excel, PPT, Images, and More]
Use the free PDF converter for PDFs, Office documents, and images.
· PDF to JPG, Word, PPT, Excel, and TXT
· JPG and PNG to PDF
· Word, PPT, and Excel to PDF
· Convert photos into PDF documents
· HWP viewing and HWP to PDF conversion supported
[AI PDF - Summary and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF Summary: Get the key points from long PDF documents
· AI PDF Chat: Ask questions and get answers based on the content of your document
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to access and edit documents stored in the cloud.
· Open and edit OneDrive documents directly in ALPDF
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important documents protected and organized.
· Password protection: Add or remove passwords from PDF files
· Watermark: Add text or images to help protect document ownership
· eSign: Add your signature to PDF documents for convenient electronic signing
· Organize pages: Reorder, delete, or add PDF pages
-
● Recommended for
Professionals who need to edit documents on the go
→ Review and edit contracts, reports, and other PDF files directly on iPhone or iPad
Anyone looking for a free PDF app for everyday document tasks
→ View, edit, convert, scan, compress, merge, split, and sign PDFs in one place
Anyone who needs to scan paper documents
→ Use your iPhone or iPad camera to scan documents and save them as PDFs
Students working with research papers and study materials
→
Get free PDF tools for editing, conversion, scanning, AI summaries, and more.
· Essential PDF tools: View, edit, convert, scan, compress, split, merge, sign, lock, and organize documents
· AI & cloud features: Summarize and chat with PDFs using AI, and access files through OneDrive
· Apple device support: iPhone, iPad, and compatible Mac devices
-
● Key Features
[PDF Editing - View, Edit, Merge, and Split]
Use ALPDF as a free PDF editor on iPhone or iPad.
· PDF viewer: Quickly open and read PDF files on iPhone and iPad
· Edit PDFs: Edit text and add notes, annotations, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into a single PDF
· Split PDFs: Separate, delete, or extract selected pages into individual PDF files
· Create PDFs: Create new documents with custom page size, color, and page count
· Rotate pages: Rotate PDF pages to your preferred orientation
· Compress PDFs: Reduce large PDF file sizes for easier sharing
· Scan documents: Use your iPhone or iPad camera to scan paper documents and save them as PDF or image files
· Add page numbers: Customize the position, size, and font of page numbers
[PDF Conversion - Word, Excel, PPT, Images, and More]
Use the free PDF converter for PDFs, Office documents, and images.
· PDF to JPG, Word, PPT, Excel, and TXT
· JPG and PNG to PDF
· Word, PPT, and Excel to PDF
· Convert photos into PDF documents
· HWP viewing and HWP to PDF conversion supported
[AI PDF - Summary and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF Summary: Get the key points from long PDF documents
· AI PDF Chat: Ask questions and get answers based on the content of your document
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to access and edit documents stored in the cloud.
· Open and edit OneDrive documents directly in ALPDF
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important documents protected and organized.
· Password protection: Add or remove passwords from PDF files
· Watermark: Add text or images to help protect document ownership
· eSign: Add your signature to PDF documents for convenient electronic signing
· Organize pages: Reorder, delete, or add PDF pages
-
● Recommended for
Professionals who need to edit documents on the go
→ Review and edit contracts, reports, and other PDF files directly on iPhone or iPad
Anyone looking for a free PDF app for everyday document tasks
→ View, edit, convert, scan, compress, merge, split, and sign PDFs in one place
Anyone who needs to scan paper documents
→ Use your iPhone or iPad camera to scan documents and save them as PDFs
Students working with research papers and study materials
→
ALPDF - PDF Converter & Editor iPhone
알PDF - PDF 편집기, 뷰어, 변환, AI 요약
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperESTsoft corp.
CategoryProductivity
PriceFree
Released
Rating★ 4.6 (274)
Version2.13.0
Age rating4+
First seen by us 28 Sep 2026
28 Sep 2026Installs (est.)10k+ worldwide
Rating
4.6 ★
274 ratings
Measured
ALPDF - PDF Converter & Editor on the App Store
App details
App ID
6738806904
Publisher
ESTsoft corp.
Publisher country
South Korea
On the store since
Mar 2025
1 year on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
14
EN FR DE HI ID JA KO PT RU ZH ES TH …
Size
390 MB
Also listed in
Utilities
ALPDF - PDF Converter & Editor downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where ALPDF - PDF Converter & Editor's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in ALPDF - PDF Converter & Editor before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How ALPDF - PDF Converter & Editor makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 64 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
274 ratings
Measured
Ratings
274
Measured
About ALPDF - PDF Converter & Editor
ALPDF makes it easy to view, edit, convert, scan, compress, sign, and manage PDF documents on your iPhone or iPad.
Get free PDF tools for editing, conversion, scanning, AI summaries, and more.
· Essential PDF tools: View, edit, convert, scan, compress, split, merge, sign, lock, and organize documents
· AI & cloud features: Summarize and chat with PDFs using AI, and access files through OneDrive
· Apple device support: iPhone, iPad, and compatible Mac devices
-
● Key Features
[PDF Editing - View, Edit, Merge, and Split]
Use ALPDF as a free PDF editor on iPhone or iPad.
· PDF viewer: Quickly open and read PDF files on iPhone and iPad
· Edit PDFs: Edit text and add notes, annotations, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into a single PDF
· Split PDFs: Separate, delete, or extract selected pages into individual PDF files
· Create PDFs: Create new documents with custom page size, color, and page count
· Rotate pages: Rotate PDF pages to your preferred orientation
· Compress PDFs: Reduce large PDF file sizes for easier sharing
· Scan documents: Use your iPhone or iPad camera to scan paper documents and save them as PDF or image files
· Add page numbers: Customize the position, size, and font of page numbers
[PDF Conversion - Word, Excel, PPT, Images, and More]
Use the free PDF converter for PDFs, Office documents, and images.
· PDF to JPG, Word, PPT, Excel, and TXT
· JPG and PNG to PDF
· Word, PPT, and Excel to PDF
· Convert photos into PDF documents
· HWP viewing and HWP to PDF conversion supported
[AI PDF - Summary and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF Summary: Get the key points from long PDF documents
· AI PDF Chat: Ask questions and get answers based on the content of your document
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to access and edit documents stored in the cloud.
· Open and edit OneDrive documents directly in ALPDF
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important documents protected and organized.
· Password protection: Add or remove passwords from PDF files
· Watermark: Add text or images to help protect document ownership
· eSign: Add your signature to PDF documents for convenient electronic signing
· Organize pages: Reorder, delete, or add PDF pages
-
● Recommended for
Professionals who need to edit documents on the go
→ Review and edit contracts, reports, and other PDF files directly on iPhone or iPad
Anyone looking for a free PDF app for everyday document tasks
→ View, edit, convert, scan, compress, merge, split, and sign PDFs in one place
Anyone who needs to scan paper documents
→ Use your iPhone or iPad camera to scan documents and save them as PDFs
Students working with research papers and study materials
→
Get free PDF tools for editing, conversion, scanning, AI summaries, and more.
· Essential PDF tools: View, edit, convert, scan, compress, split, merge, sign, lock, and organize documents
· AI & cloud features: Summarize and chat with PDFs using AI, and access files through OneDrive
· Apple device support: iPhone, iPad, and compatible Mac devices
-
● Key Features
[PDF Editing - View, Edit, Merge, and Split]
Use ALPDF as a free PDF editor on iPhone or iPad.
· PDF viewer: Quickly open and read PDF files on iPhone and iPad
· Edit PDFs: Edit text and add notes, annotations, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into a single PDF
· Split PDFs: Separate, delete, or extract selected pages into individual PDF files
· Create PDFs: Create new documents with custom page size, color, and page count
· Rotate pages: Rotate PDF pages to your preferred orientation
· Compress PDFs: Reduce large PDF file sizes for easier sharing
· Scan documents: Use your iPhone or iPad camera to scan paper documents and save them as PDF or image files
· Add page numbers: Customize the position, size, and font of page numbers
[PDF Conversion - Word, Excel, PPT, Images, and More]
Use the free PDF converter for PDFs, Office documents, and images.
· PDF to JPG, Word, PPT, Excel, and TXT
· JPG and PNG to PDF
· Word, PPT, and Excel to PDF
· Convert photos into PDF documents
· HWP viewing and HWP to PDF conversion supported
[AI PDF - Summary and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF Summary: Get the key points from long PDF documents
· AI PDF Chat: Ask questions and get answers based on the content of your document
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to access and edit documents stored in the cloud.
· Open and edit OneDrive documents directly in ALPDF
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important documents protected and organized.
· Password protection: Add or remove passwords from PDF files
· Watermark: Add text or images to help protect document ownership
· eSign: Add your signature to PDF documents for convenient electronic signing
· Organize pages: Reorder, delete, or add PDF pages
-
● Recommended for
Professionals who need to edit documents on the go
→ Review and edit contracts, reports, and other PDF files directly on iPhone or iPad
Anyone looking for a free PDF app for everyday document tasks
→ View, edit, convert, scan, compress, merge, split, and sign PDFs in one place
Anyone who needs to scan paper documents
→ Use your iPhone or iPad camera to scan documents and save them as PDFs
Students working with research papers and study materials
→
Latest updates
2.13.0
정기 점검을 실시하고 앱 안정성을 강화했어요.
2.12.0
Fixed an issue where Korean characters appeared separated when typing Korean in a PDF.
More from ESTsoft corp.
ALPDF - PDF Converter & Editor Android
ALPDF - PDF Converter & Editor is #123 in Productivity Free on Google Play in South Korea and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperESTsoft Corp.
CategoryProductivity
PriceFree
Released
Installs100k+
Rating★ 4.8 (978)
Updated
Content ratingEveryone
Rating
4.8 ★
978 ratings
Measured
Best rank now
#123
Productivity FreeMeasured
ALPDF - PDF Converter & Editor on Google Play
App details
App ID
com.estsoft.alpdf
Publisher
(주)이스트소프트
Publisher country
South Korea
Content rating
Everyone
ALPDF - PDF Converter & Editor downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where ALPDF - PDF Converter & Editor's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in ALPDF - PDF Converter & Editor before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How ALPDF - PDF Converter & Editor makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 64 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | ProductivityFree | #123 |
Apps near ALPDF - PDF Converter & Editor on the chart
Productivity Free, around #123.
Ratings
Google Play, worldwide.
Rating
4.8 ★
978 ratings
Measured
Ratings
978
Measured
Written reviews
3
Measured
About ALPDF - PDF Converter & Editor
Edit, convert, scan, compress, merge, split, and eSign PDFs in one app.
ALPDF is your free all-in-one PDF editor and converter for mobile, with tools for viewing, editing, scanning, converting, signing, and managing PDF files on your smartphone or tablet.
· Free PDF tools: PDF viewer, PDF reader, PDF editor, PDF converter, PDF scan, PDF compression, merge, split, eSign, document lock, and more
· AI & cloud features: AI PDF summary and chat, plus OneDrive integration for easier document management
-
● Key Features
[PDF Editor - View, Edit, Merge, and Split]
Edit and manage PDF documents with free mobile PDF tools.
· PDF viewer & reader: Quickly open and read PDF files on your smartphone or tablet
· PDF editing: Edit text and add notes, comments, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into one PDF file
· Split PDFs: Separate or delete pages and extract selected pages into a new PDF
· Create PDFs: Create new PDF documents with custom page size, color, and page count
· Rotate PDFs: Rotate selected pages horizontally or vertically
· Compress PDFs: Reduce PDF file size for easier sharing by email or messenger
· Scan to PDF: Use your camera to scan paper documents and save them as PDF or image files
· Add page numbers: Insert page numbers with your preferred position, size, and font
[PDF Converter - PDF to Word, Excel, PPT, Images, and More]
Convert PDFs to other formats or turn documents and images into PDF files.
· PDF to Word, JPG, PPT, Excel, and TXT
· Word, Excel, and PPT to PDF
· JPG and PNG to PDF
· Convert photos to PDF
· HWP viewer and HWP to PDF conversion supported
[AI PDF Summary - Analyze and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF summary: Summarize long PDF documents into key points
· AI PDF chat: Ask questions about a document and get answers based on its content
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to open and edit cloud documents directly in ALPDF.
· Open and edit OneDrive documents instantly
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important PDF documents secure and organized.
· PDF lock & password protection: Add or remove passwords from PDF files
· PDF watermark: Add text or images to help protect document ownership
· PDF eSign: Add your signature to PDF documents for quick electronic signing
· Organize PDF pages: Reorder, delete, or add pages as needed
-
● Recommended for
Professionals who need to edit and convert PDFs on the go
· Edit contracts and reports, compress large PDFs, and manage documents from your smartphone or tablet
Students managing research papers and study materials
· Use AI PDF summary, annotations, and PDF conversion for documents and assignments
Anyone who needs to scan paper documents into PDF
·
ALPDF is your free all-in-one PDF editor and converter for mobile, with tools for viewing, editing, scanning, converting, signing, and managing PDF files on your smartphone or tablet.
· Free PDF tools: PDF viewer, PDF reader, PDF editor, PDF converter, PDF scan, PDF compression, merge, split, eSign, document lock, and more
· AI & cloud features: AI PDF summary and chat, plus OneDrive integration for easier document management
-
● Key Features
[PDF Editor - View, Edit, Merge, and Split]
Edit and manage PDF documents with free mobile PDF tools.
· PDF viewer & reader: Quickly open and read PDF files on your smartphone or tablet
· PDF editing: Edit text and add notes, comments, callouts, lines, links, stamps, underlines, and multimedia
· Merge PDFs: Combine multiple documents into one PDF file
· Split PDFs: Separate or delete pages and extract selected pages into a new PDF
· Create PDFs: Create new PDF documents with custom page size, color, and page count
· Rotate PDFs: Rotate selected pages horizontally or vertically
· Compress PDFs: Reduce PDF file size for easier sharing by email or messenger
· Scan to PDF: Use your camera to scan paper documents and save them as PDF or image files
· Add page numbers: Insert page numbers with your preferred position, size, and font
[PDF Converter - PDF to Word, Excel, PPT, Images, and More]
Convert PDFs to other formats or turn documents and images into PDF files.
· PDF to Word, JPG, PPT, Excel, and TXT
· Word, Excel, and PPT to PDF
· JPG and PNG to PDF
· Convert photos to PDF
· HWP viewer and HWP to PDF conversion supported
[AI PDF Summary - Analyze and Chat]
Understand long reports, research papers, and foreign-language documents faster with AI.
· AI PDF summary: Summarize long PDF documents into key points
· AI PDF chat: Ask questions about a document and get answers based on its content
※ Subscribe to an ALTools AI plan on the official ALTools website for higher AI usage limits.
[Cloud Integration - OneDrive]
Connect your OneDrive account to open and edit cloud documents directly in ALPDF.
· Open and edit OneDrive documents instantly
· Connect two or more OneDrive accounts at the same time
[PDF Security - Lock, Watermark, and eSign]
Keep important PDF documents secure and organized.
· PDF lock & password protection: Add or remove passwords from PDF files
· PDF watermark: Add text or images to help protect document ownership
· PDF eSign: Add your signature to PDF documents for quick electronic signing
· Organize PDF pages: Reorder, delete, or add pages as needed
-
● Recommended for
Professionals who need to edit and convert PDFs on the go
· Edit contracts and reports, compress large PDFs, and manage documents from your smartphone or tablet
Students managing research papers and study materials
· Use AI PDF summary, annotations, and PDF conversion for documents and assignments
Anyone who needs to scan paper documents into PDF
·
What's new in 2.11.0
Added an HWP file viewer and HWP → PDF conversion.