Sora, by OverDrive Education: iPhone vs Android
Sora, by OverDrive Education by OverDrive, Inc. 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
3.6 ★
2k ratings, both stores
Measured
Best rank now
#185
Android · 
Education Free
Education FreeMeasured
App Store
App details
App ID
1376592326
Publisher
OverDrive, Inc.
On the store since
May 2018
8 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
13
EN FR DE IT JA KO MI PT RU ZH ES SV …
Size
5 MB
Also listed in
Books
Google Play
App details
App ID
com.overdrive.mobile.android.sora
Publisher
OverDrive, Inc.
Content rating
Everyone
Sora, by OverDrive Education downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 50k+ |
| Google Play | – | 500k+ Measured |
| Total | – | 1M+ 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.
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.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 3.4 ★ | 76 |
| Google Play | 3.6 ★ | 1.9k 528 written reviews |
| Both stores | 3.6 ★ weighted by ratings | 2k |
About Sora, by OverDrive Education
Borrow eBooks and audiobooks from your school's library with Sora. Setup is simple - just find your school and sign in. Then download or stream your assignments and favorite books to your device.
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
Sora, by OverDrive Education iPhone
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperOverDrive, Inc.
CategoryEducation
PriceFree
Released
Rating★ 3.4 (76)
Version9.2.6
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)50k+ worldwide
Rating
3.4 ★
76 ratings
Measured
Sora, by OverDrive Education on the App Store
App details
App ID
1376592326
Publisher
OverDrive, Inc.
On the store since
May 2018
8 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
13
EN FR DE IT JA KO MI PT RU ZH ES SV …
Size
5 MB
Also listed in
Books
Sora, by OverDrive Education 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.
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.
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
3.4 ★
76 ratings
Measured
Ratings
76
Measured
About Sora, by OverDrive Education
Borrow eBooks and audiobooks from your school's library with Sora. Setup is simple - just find your school and sign in. Then download or stream your assignments and favorite books to your device.
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
Latest updates
9.2.6
General stability improvements and bug fixes.
9.2.5
General stability improvements and bug fixes.
Store changes
What Sora, by OverDrive Education changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got smaller
16 MB → 5 MB (-68%)
Needs a newer iOS
iOS 10.0 → iOS 13.0
More from OverDrive, Inc.
Sora, by OverDrive Education Android
Sora, by OverDrive Education is #185 in Education Free on Google Play in Canada and charting in 1 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperOverDrive, Inc.
CategoryEducation
PriceFree
Released
Installs500k+
Rating★ 3.6 (1.9k)
Updated
Content ratingEveryone
Rating
3.6 ★
1.9k ratings
Measured
Best rank now
#185
Education FreeMeasured
Sora, by OverDrive Education on Google Play
App details
App ID
com.overdrive.mobile.android.sora
Publisher
OverDrive, Inc.
Content rating
Everyone
Sora, by OverDrive Education 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.
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.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Canada | EducationFree | #185 |
Apps near Sora, by OverDrive Education on the chart
Education Free, around #185.
Ratings
Google Play, worldwide.
Rating
3.6 ★
1.9k ratings
Measured
Ratings
1.9k
Measured
Written reviews
528
Measured
About Sora, by OverDrive Education
Borrow eBooks and audiobooks from your school's library with Sora. Setup is simple - just find your school and sign in. Then download or stream your assignments and favorite books to your device.
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
Sora includes:
• A ground-breaking built-in eBook reader
• A beautiful audiobook player
• Easy access to assigned titles
• A running tally of time spent reading and numbers of books read
With Sora you can:
• Borrow a book and start reading with a single tap
• Create and export notes and highlights
• Define words - and review a list of all the words that you've looked up
• Earn achievements for reading, and for completing certain tasks in Sora
• Enjoy reading eBooks and audiobooks!
What's new in 9.5.0
Bug fixes and performance improvements.