# Bibliography vs Presidential Library

The clearest difference is review sentiment: Bibliography at 100% against Presidential Library's 33%. Presidential Library's advantage is price (Free vs $0.99) and update cadence (every 3 weeks vs every 15 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Presidential Library is free to download; Bibliography costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bibliography ships an update every 15 months, Presidential Library every 3 weeks. The most recent releases landed on November 11, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Bibliography | Presidential Library |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bibliography/id1329347018/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 24 MB | 54 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valerii Dubovoi](https://appshunter.io/developer/1329347017) | [SIMPLEIT, LLC](https://appshunter.io/developer/1715841904) |

## What reviewers say

### Bibliography

[App page](https://appshunter.io/ios/app/bibliography/id1329347018)

Manage your personal book collection with this app. Organize your library, track books you own, want to buy, or have lent out, and group series for easy reading order. It helps you catalog books, add unreleased titles, and rate your reads.

**Highlights:** Organize personal book catalog, Group books by series, Track book status (owned, lent, to buy), Add unreleased books, Rate and genre books, Sync across devices via iCloud

**Features:** macOS Compatibility

**In-app purchases:** none


### Presidential Library

[App page](https://appshunter.io/ios/app/presidential-library/id6756193924)

Explore a unique digital collection of Russian history, including archival documents, publications, and multimedia. Access digitized books, watch historical programs, and search a convenient catalogue. Save documents for offline access and stay updated on library news and events.

**Highlights:** Digital archive access, Archival documents and publications, Photos and videos, Historical program broadcasts, Convenient digital catalogue, Offline document access, Library news and events

**In-app purchases:** none


## Frequently asked questions

### Is Bibliography free?

Bibliography costs $0.99, with no in-app purchases.

### Is Presidential Library free?

Presidential Library is free to download, with no in-app purchases.

### Do Bibliography or Presidential Library have ads?

Neither Bibliography nor Presidential Library shows ads.

### Which is updated more often, Bibliography or Presidential Library?

Bibliography ships an update every 15 months, and Presidential Library every 3 weeks. Most recently, Bibliography was updated on November 11, 2026 and Presidential Library on November 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*