# My Digital Library vs BookMosh

The clearest difference is in-app purchases: My Digital Library at none against BookMosh's 2. My Digital Library also leads on iOS requirement (15.6 vs 17.0). BookMosh's advantage is update cadence (every 2 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. BookMosh sells 2 in-app purchases, starting at $39.99 per year. My Digital Library asks for nothing beyond the download.

My Digital Library ships an update every 9 days, BookMosh every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Digital Library | BookMosh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/bookmosh/id6758739570/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 59 MB | 44 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Omer DELIBASLAR](https://appshunter.io/developer/1785642418) | [Wallabout Collective Inc.](https://appshunter.io/developer/1874730417) |

## What reviewers say

### My Digital Library

[App page](https://appshunter.io/ios/app/my-digital-library/id6744204598)

**Features:** macOS Compatibility

**In-app purchases:** none


### BookMosh

[App page](https://appshunter.io/ios/app/bookmosh/id6758739570)

This app helps book lovers track their reading, discover new titles, and connect with friends. Organize your personal library, log progress with widgets, and share your literary journey. It offers personalized recommendations and reading statistics.

**Highlights:** Personalized library organization, Home and lock screen widgets for progress tracking, Customizable app icons, Share books from other apps, Rate and review books with spoiler marking, Reading statistics and diary, Connect with friends and share recommendations, Curated book lists and discovery tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $39.99 | per year |
| BookMosh Supporter | $39.99 | one-time |


## Frequently asked questions

### Is My Digital Library free?

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

### Is BookMosh free?

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

### Do My Digital Library or BookMosh have ads?

Neither My Digital Library nor BookMosh shows ads.

### Which is updated more often, My Digital Library or BookMosh?

My Digital Library ships an update every 9 days, and BookMosh every 2 days. Most recently, My Digital Library was updated on October 28, 2026 and BookMosh on October 31, 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.*