# BookBub vs Libro.fm Audiobooks

The clearest difference is review sentiment: Libro.fm Audiobooks at 92% against BookBub's 54%. Libro.fm Audiobooks also leads on ratings volume (41K vs 960) and rating (4.9 vs 4.7). BookBub's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Libro.fm Audiobooks holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Libro.fm Audiobooks has 41K ratings behind it against 960, so its average is the more settled of the two. Written reviews point the same way: 54% of BookBub's written reviews are positive against 92% of Libro.fm Audiobooks's.

BookBub ships an update every 3 weeks, Libro.fm Audiobooks monthly. Both last shipped on October 17, 2026.

## The numbers

| Metric | BookBub | Libro.fm Audiobooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (960 ratings)](https://appshunter.io/ios/app/bookbub/id1030894438/reviews) | **[4.9 (41K ratings)](https://appshunter.io/ios/app/librofm-audiobooks/id1057776523/reviews)** |
| Number of ratings | 960 | **41K** |
| Positive reviews | 54.4% of reviews | **92.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#44** | #100 |
| Size | 4 MB | 60 MB |
| Requires iOS | 26.0 | **16.2** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Pubmark Inc.](https://appshunter.io/developer/1030894437) | [Libro.fm](https://appshunter.io/developer/1057776522) |

## What reviewers say

### BookBub

[App page](https://appshunter.io/ios/app/bookbub/id1030894438)

**Currently charting:** #44 Top Free · Book (US App Store)

Discover daily deals on bestselling and free ebooks across all genres. Track your wishlist and receive price alerts for your favorite titles, ensuring you never miss a sale on books you want to read.

**Highlights:** Daily ebook deals, Hundreds of free ebooks, Personalized recommendations, Wishlist tracking, Price alerts, Genre and price filtering

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

**In-app purchases:** none

**What reviewers like**

- 🤩 Great deals on books
- 📚 Variety of genres and authors
- 💰 Affordable and free books
- 🔍 Personalized recommendations

**What reviewers complain about**

- 🔒 Limited to Apple Books only
- 🔍 Lack of search functionality
- 📝 Inability to leave reviews
- 🔁 Repeated email subscriptions

**Reported bugs**

- App crashes or freezes during use
- Sign-up and login issues
- Incompatibility with certain devices or operating systems

**Requested features**

- Add support for Kindle and other ebook platforms
- Implement search and filtering options
- Allow users to manage their reading lists and leave reviews
- Improve email subscription management


### Libro.fm Audiobooks

[App page](https://appshunter.io/ios/app/librofm-audiobooks/id1057776523)

**Currently charting:** #100 Top Free · Book (US App Store)

Access a vast library of audiobooks while supporting local bookstores. Purchase audiobooks with credits, enjoy DRM-free downloads, and listen on the go with features like playback speed control and a sleep timer. Your purchases directly benefit independent booksellers.

**Highlights:** Explore 600,000+ audiobooks, Use audiobook credits, Apple Watch listening, Automatic sync across devices, Bookmarks and playback speed, Sleep timer, DRM-free downloads

**Features:** Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Support for local bookstores
- 🚀 Convenient and easy to use
- 💡 DRM-free audiobooks
- 🎨 Great user interface
- 🎁 Generous membership benefits

**What reviewers complain about**

- 🐛 Buggy playback and syncing issues
- 🔍 Limited search and browsing functionality
- 💰 Audiobook prices can be high
- 🤔 Lack of certain features (e.g. chapters, in-app purchases)

**Reported bugs**

- Playback stops when device goes to sleep
- Inability to download audiobooks on cellular data
- App crashes and loses progress in books

**Requested features**

- Add chapter support for audiobooks
- Improve search and browsing capabilities
- Allow in-app purchases and account management
- Implement syncing across devices


## Frequently asked questions

### Is BookBub free?

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

### Is Libro.fm Audiobooks free?

Libro.fm Audiobooks is free to download, with no in-app purchases.

### Which has better reviews, BookBub or Libro.fm Audiobooks?

Libro.fm Audiobooks is rated higher. BookBub averages 4.7 out of 5 from 960 ratings, while Libro.fm Audiobooks averages 4.9 from 41K ratings.

### Do BookBub or Libro.fm Audiobooks have ads?

Neither BookBub nor Libro.fm Audiobooks shows ads.

### Which is updated more often, BookBub or Libro.fm Audiobooks?

BookBub ships an update every 3 weeks, and Libro.fm Audiobooks monthly. Most recently, BookBub was updated on October 17, 2026 and Libro.fm Audiobooks on October 17, 2026.

### Which is more popular, BookBub or Libro.fm Audiobooks?

BookBub currently peaks at #44 in the App Store charts, and Libro.fm Audiobooks at #100. Chart position reflects recent download velocity rather than total install base.

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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.*