Komi Reader Downloads & RevenueKomi Reader - TXT & PDF · App Store
Komi Reader - TXT & PDF is #5 in Books Paid in South Korea and charting in 9 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Komi Reader - TXT & PDF update history & changes
Last change · 23 events since 2 Mar 2018Full timeline ↓Full timeline · 23 events
- 📦Komi Reader - TXT & PDF updated to version 1.416- Optimized for iPhone Duo
- Fixed reported crashes and improved features - 📦Komi Reader - TXT & PDF updated to version 1.415- Improved screen display for iPhone Duo
- Fixed an error affecting two-page view in the Mac app - 📦Komi Reader - TXT & PDF: now updating weekly4 updates in 30 days, after a quiet two months
- 📈Komi Reader - TXT & PDF new best rank in the overall chart: #70Top Paid · All Apps · KR
- 📦Komi Reader - TXT & PDF updated to version 1.414- Fixed an issue where blank pages would appear in text files when the iPhone’s display zoom option is set to "Zoomed"
- 📦Komi Reader - TXT & PDF updated to version 1.413- 報告されたクラッシュの修正およびiPhone Duo関連の対応
- 📦Komi Reader - TXT & PDF updated to version 1.412- Added a "Next File List" option for two-finger and three-finger taps
- 📈Komi Reader - TXT & PDF new best rank in the overall chart: #100Top Paid · All Apps · KR
- 📈Komi Reader - TXT & PDF entered the top 100Top Paid · All Apps · KR
- 📈Komi Reader - TXT & PDF hit #1Top Paid · Books · CA
- 📈Komi Reader - TXT & PDF entered the top 100Top Paid · Books · US
- 📈Komi Reader - TXT & PDF charting in a new countryUnited States
- 📈Komi Reader - TXT & PDF entered the top 10Top Paid · Books · CA
- 📈Komi Reader - TXT & PDF hit #1Top Paid · Books · KR
- 📈Komi Reader - TXT & PDF entered the top 100Top Grossing · Books · KR
- 📈Komi Reader - TXT & PDF charting in a new countryRussia
- 📈Komi Reader - TXT & PDF entered the top 10 in 2 chartsTop Paid · Books · IN · Top Paid · Books · JP
- 📈Komi Reader - TXT & PDF charting in a new country in 4 chartsUnited Arab Emirates · Brazil · Germany · India
- 📈Komi Reader - TXT & PDF entered the top 100Top Grossing · Books · IN
- 🆕Komi Reader - TXT & PDF first spotted by AppInsider#95 in Top Paid · Books · Saudi Arabia
- 📦Komi Reader - TXT & PDF version 1.411No release notes
- 🆕Komi Reader - TXT & PDF released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Komi Reader - TXT & PDF at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
A paid universal reader for iOS and macOS that allows users to view text files, PDFs, ePub (text-only), and images within various compressed archive formats like ZIP, RAR, and CBZ. The app holds a strong position as the #2 paid book in South Korea and maintains visibility in Japan's paid charts at #43, indicating sustained regional demand for its specific file-format support.
Similar apps: Documents by Readdle, eBook Reader - EPUB & PDF, Zip Master
Komi Reader - TXT & PDF on the App Store
App details
App privacy Measured
Komi Reader - TXT & PDF’s App Store privacy label declares 0 data categories used to track you across other companies’ apps and websites, 1 linked to your identity and 1 collected anonymously.
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Komi Reader - TXT & PDF downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Komi Reader - TXT & PDF'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.
How this is calculated
Business model: Ad-led
How Komi Reader - TXT & PDF makes money: subscriptions, one-off purchases and ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| BooksPaid | #5 | |
| BooksPaid | #43 | |
| BooksPaid | #74 | |
| BooksPaid | #196 | |
| BooksPaid | #75 | |
| BooksPaid | #115 | |
| BooksPaid | #128 | |
| BooksPaid | #97 | |
| BooksPaid | #176 |
Apps near Komi Reader - TXT & PDF on the chart
Books Paid, around #5.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Komi Reader - TXT & PDF
From the 14 most recent App Store reviews in the US.
Users highly praise the app's stability, customization options, and support for various file formats like TXT and PDF. However, complaints focus on missing features such as highlighting and OPDS support, alongside specific technical issues with OneDrive login and false jailbreak detection.
Mostly positive (79% of recent reviews give 4–5 stars). Recent reviews are more positive than earlier ones.
About Komi Reader - TXT & PDF
Apps that all can see in one app
Also supports PDF
Put text and zipped files in your app
Apps that can be viewed in one app
See comics and novels in one app.
iPhone, iPad, Mac (Apple Silicon) support
* Some functions may not be supported on Mac
Previously integrated Komi Viewer and Text Viewer app.
You can also try using the Komi Viewer or Text Viewer in the App Store before purchasing the app.
** Characteristic **
- You can view the text file and the image included in the compressed file.
- zip, rar, 7z, cbz, cbr, cb7 compressed files are supported (png, jpeg, jpg, gif, bmp, tif, tiff, webp, jxl, heif extension images are included)
- Support for locked files (zip, rar, 7z, pdf)
- PDF file
- TIF/TIFF file
- ePub file , only text in ePub to display the same (with the same function) as the existing txt file. (No media such as audio, no chapter function)
- both landscape and portrait
- iPad multitasking
- iPhone, iPad, Mac(Apple Silicon)
- Upload via PC web browser (WIFI)
- Import of files from iCloud, Dropbox, One Drive, Box, and other cloud apps (cbr, cbz, cb7 are not supported in the cloud service, please upload in other ways.)
- FTP/SFTP support (FTPS not supported)
- Upload files to iTunes file share
- Text font, color, left margin, background can be changed
- Show status bar
- App lock, file lock
- Image/PDF Night Mode: Invert Color / Image Brightness (1 ~ 3 steps)
- Screen off option: When set to ON, the screen automatically turns off at the time the device turns off.
- Last file view, On / Off in setting
- Bluetooth keyboard: Supports page switching and screen closing function, direction key (asdw) page switch, ESC key viewer screen close
- Pad text file viewer "Two-page view" support: left-right, right-left page orientation can also be selected, please adjust the page interval to "left and right margin" value.
- Text file autoscrolling: Text files can now be autoranged vertically (down).
Sets the total amount of time a page goes from 1 second (fast) to 30 seconds (slow)
Now you do not have to manually scroll the text file.
- Vertical scrolling added: Vertical scrolling can be dragged by the user. You can change it in the setting screen. The existing "vertical touch" does not work.
- Image next page Zoom-in keep-alive function: Apply the previous book's zoom-in status in the following book. Please change your settings.
- Next book auto-switching options: If you automatically change the next book switching option in Settings, tabs on the last page will automatically switch to the next book. (Default manual)
- Image / PDF Automatic page turnover and auto scroll: Automatically flips to the next page after a certain amount of time. If it is zoomed in, it will automatically scroll down. Speed settable (in-app purchase required)
- Text file underline function: 3 kinds of underline can be selected, and underlining transparency can be set on iOS 11 or higher
- A function that changes to the n
Latest updates
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