# BookBub vs Altoona Library Mobile

The clearest difference is ratings volume: BookBub at 961 against Altoona Library Mobile's 24. BookBub also leads on chart position (#29 vs unranked). Altoona Library Mobile's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for BookBub against 4.9 for Altoona Library Mobile. That said, the two scores are not equally well evidenced: BookBub has 961 ratings behind it against 24, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BookBub | Altoona Library Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (961 ratings)](https://appshunter.io/ios/app/bookbub/id1030894438/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/altoona-library-mobile/id6444110604/reviews)** |
| Number of ratings | **961** | 24 |
| Positive reviews | 54.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Best chart rank | **#29** | — |
| Size | 4 MB | 12 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Pubmark Inc.](https://appshunter.io/developer/1030894437) | [Capira Technologies](https://appshunter.io/developer/1010559443) |

## What reviewers say

### BookBub

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

**Currently charting:** #29 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


### Altoona Library Mobile

[App page](https://appshunter.io/ios/app/altoona-library-mobile/id6444110604)

Access your local library's collection and services from your mobile device. Search the catalog, manage your account, and discover upcoming events and online resources.

**Highlights:** Search library catalog, Reserve items, Manage library account, Check out items with device, View and register for events, Access online resources

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

**In-app purchases:** none


## Frequently asked questions

### Is BookBub free?

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

### Is Altoona Library Mobile free?

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

### Which has better reviews, BookBub or Altoona Library Mobile?

Altoona Library Mobile is rated higher. BookBub averages 4.7 out of 5 from 961 ratings, while Altoona Library Mobile averages 4.9 from 24 ratings.

### Do BookBub or Altoona Library Mobile have ads?

Neither BookBub nor Altoona Library Mobile shows ads.

### Which is updated more often, BookBub or Altoona Library Mobile?

BookBub ships an update every 3 weeks, and Altoona Library Mobile every 3 weeks. Most recently, BookBub was updated on November 1, 2026 and Altoona Library Mobile on November 3, 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.*