Libby, the library app vs BookScanner Book Leveler App
Side-by-side comparison on App Store — Updated 2026
| Metric | Libby, the library app | BookScanner Book Leveler App |
|---|---|---|
| Developer | OverDrive, Inc. | If Then Dev, LLC |
| Rating | 4.9★ | 4.8★ |
| Reviews | 4.1M | 12.2K |
| Installs | — | — |
| Price | Free | USD39.99 |
| In-App Purchases | No | No |
| Best Rank | #2 | #73 |
| Content Rating | 9+ | 4+ |
| Last Updated | 2026-02-19 | 2025-09-19 |
Libby, the library app vs BookScanner Book Leveler App: Overview
Libby, the library app and BookScanner Book Leveler App are both Book apps available on the App Store. Libby, the library app has a 4.9-star rating from 4.1M reviews, while BookScanner Book Leveler App has 4.8 stars from 12.2K reviews. In terms of rankings, Libby, the library app reaches #2 and BookScanner Book Leveler App reaches #73 in the Book charts.
Frequently Asked Questions
Which is better, Libby, the library app or BookScanner Book Leveler App?
Based on user ratings, Libby, the library app (4.9★) is rated higher than BookScanner Book Leveler App (4.8★). However, the best choice depends on your specific needs.
Is Libby, the library app or BookScanner Book Leveler App more popular?
Libby, the library app has more reviews (4.1M) compared to BookScanner Book Leveler App (12.2K), suggesting it is more widely used.
Are Libby, the library app and BookScanner Book Leveler App free?
Libby, the library app is free. BookScanner Book Leveler App is USD39.99.
What category are Libby, the library app and BookScanner Book Leveler App in?
Both apps are in the Book category on App Store. See the full Book category report.