Libby, the library app vs Necrometer
Side-by-side comparison on App Store — Updated 2026
Libby, the library app
VS
Necrometer
| Metric | Libby, the library app | Necrometer |
|---|---|---|
| Developer | OverDrive, Inc. | chris rogers |
| Rating | 4.9★ | — |
| Reviews | 4.1M | — |
| Installs | — | — |
| Price | Free | USD9.99 |
| In-App Purchases | No | No |
| Best Rank | #2 | #10 |
| Content Rating | 9+ | — |
| Last Updated | 2026-02-19 | — |
Libby, the library app vs Necrometer: Overview
Libby, the library app and Necrometer are both Book apps available on the App Store. In terms of rankings, Libby, the library app reaches #2 and Necrometer reaches #10 in the Book charts.
Frequently Asked Questions
Which is better, Libby, the library app or Necrometer?
Both Libby, the library app and Necrometer are popular apps in the Book category. The best choice depends on your specific needs.
Is Libby, the library app or Necrometer more popular?
Libby, the library app has more reviews (4.1M) compared to Necrometer (0), suggesting it is more widely used.
Are Libby, the library app and Necrometer free?
Libby, the library app is free. Necrometer is USD9.99.
What category are Libby, the library app and Necrometer in?
Both apps are in the Book category on App Store. See the full Book category report.