# iShook vs Bibliotheca Library

The clearest difference is rating: Bibliotheca Library at 5.0 against iShook's 3.7. Bibliotheca Library also leads on update cadence (every 5 days vs every 2 months) and review sentiment (50% vs 25%). iShook's advantage is ratings volume (3 vs 1) and iOS requirement (8.1 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. iShook sells 10 one-off in-app purchases and Bibliotheca Library sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Bibliotheca Library holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 25% of iShook's written reviews are positive against 50% of Bibliotheca Library's.

iShook ships an update every 2 months, Bibliotheca Library every 5 days. The most recent releases landed on October 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iShook | Bibliotheca Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ishook/id838032270/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bibliotheca-library/id6757285627/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 48 MB | 82 MB |
| Requires iOS | **8.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [iShook Inc.](https://appshunter.io/developer/838032273) | [The Wolpertinger Company](https://appshunter.io/developer/1847417788) |

## What reviewers say

### iShook

[App page](https://appshunter.io/ios/app/ishook/id838032270)

This app offers an interactive reading experience by integrating social media updates from authors and publishers directly into eBooks. Browse, preview, and purchase books, then organize your reading and share thoughts on social platforms.

**Highlights:** Interactive eBook reading, Author and publisher social media integration, Book preview and purchase, Digital bookshelf organization, Note-taking and quote sharing, Free eBook downloads

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Dog's Tale | Free | one-time |
| A Boy Crusoe | Free | one-time |
| Dracula | Free | one-time |
| Taking the Bastile | Free | one-time |
| Comic Arithmetic | Free | one-time |
| Keynes, John Maynard, 1883-1946 | Free | one-time |
| Stories of Robin Hood | Free | one-time |
| The Senses and The Mind | Free | one-time |
| William the Conqueror | Free | one-time |
| IPR Right Magazine issue 8 | Free | one-time |


### Bibliotheca Library

[App page](https://appshunter.io/ios/app/bibliotheca-library/id6757285627)

Organize your personal book collection, track reading progress towards goals, and monitor reading time with a built-in timer. Connect with friends through social reading features like reading circles and challenges. Enjoy a beautiful, private, and ad-free experience with cloud backup and offline functionality.

**Highlights:** Organize book collection, Track reading progress, Set reading goals, Built-in reading timer, Social reading features, Cloud backup, Offline functionality

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is iShook free?

iShook is free to download, with in-app purchases available.

### Is Bibliotheca Library free?

Bibliotheca Library is free to download, with in-app purchases available.

### Which has better reviews, iShook or Bibliotheca Library?

Bibliotheca Library is rated higher. iShook averages 3.7 out of 5 from 3 ratings, while Bibliotheca Library averages 5.0 from 1 ratings.

### Do iShook or Bibliotheca Library have ads?

Neither iShook nor Bibliotheca Library shows ads.

### Which is updated more often, iShook or Bibliotheca Library?

iShook ships an update every 2 months, and Bibliotheca Library every 5 days. Most recently, iShook was updated on October 16, 2026 and Bibliotheca Library on September 18, 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.*