# Book Tracker vs 2ndBook

The clearest difference is in-app purchases: 2ndBook at none against Book Tracker's 4. 2ndBook also leads on update cadence (every 2 days vs every 5 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Book Tracker sells 4 in-app purchases, starting at $2.99 per month. 2ndBook asks for nothing beyond the download.

Book Tracker ships an update every 5 months, 2ndBook every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Book Tracker | 2ndBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 33 MB | 70 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Amal Bose B S](https://appshunter.io/developer/1811546396) | [Ilnur Stybayev](https://appshunter.io/developer/6774919620) |

## What reviewers say

### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-bookxy/id6746060252)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per month |
| Unlimited Access | $4.99 | per month |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | $49.99 | one-time |


### 2ndBook

[App page](https://appshunter.io/ios/app/2ndbook/id6774921017)

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

**In-app purchases:** none


## Frequently asked questions

### Is Book Tracker free?

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

### Is 2ndBook free?

2ndBook is free to download, with no in-app purchases.

### Do Book Tracker or 2ndBook have ads?

Neither Book Tracker nor 2ndBook shows ads.

### Which is updated more often, Book Tracker or 2ndBook?

Book Tracker ships an update every 5 months, and 2ndBook every 2 days. Most recently, Book Tracker was updated on October 30, 2026 and 2ndBook 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.*