# Booxtack vs Adopt a Book

The clearest difference is ads: Booxtack at none against Adopt a Book's shown. Booxtack also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (12.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

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

Booxtack ships an update every 3 days, Adopt a Book every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Booxtack | Adopt a Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/booxtack/id1529174478/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 21 MB | 101 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brotheos Yazilim Donanim Teknolojileri Sanayi Ve Ticaret Anonim Sirketi](https://appshunter.io/developer/1529174480) | [Praneeth Peiris](https://appshunter.io/developer/1638142024) |

## What reviewers say

### Booxtack

[App page](https://appshunter.io/ios/app/booxtack/id1529174478)

Easily scan book ISBNs to view global ratings and reviews. Join a community to rate books and share your evaluations with other users.

**Highlights:** Scan ISBNs, View global ratings, Read user reviews, Rate books, Share evaluations, Join book community

**Features:** macOS Compatibility

**In-app purchases:** none


### Adopt a Book

[App page](https://appshunter.io/ios/app/adopt-a-book/id1638142022)

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

**In-app purchases:** none


## Frequently asked questions

### Is Booxtack free?

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

### Is Adopt a Book free?

Adopt a Book is free to download, with no in-app purchases.

### Do Booxtack or Adopt a Book have ads?

Adopt a Book shows ads; Booxtack does not.

### Which is updated more often, Booxtack or Adopt a Book?

Booxtack ships an update every 3 days, and Adopt a Book every 2 weeks. Most recently, Booxtack was updated on November 3, 2026 and Adopt a Book on November 7, 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.*