# Tehreer vs Book Tracker

The clearest difference is in-app purchases: Tehreer at none against Book Tracker's 3. Tehreer also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Book Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. Tehreer asks for nothing beyond the download.

Tehreer ships an update every 3 days, Book Tracker every 3 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Tehreer | Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 32 MB | 18 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jamshaid Mustafa](https://appshunter.io/developer/1669739659) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### Tehreer

[App page](https://appshunter.io/ios/app/tehreer/id6749843032)

**Features:** macOS Compatibility

**In-app purchases:** none


### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-shelflog/id6767477437)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShelfLog Premium — Weekly | $2.99 | per 7 days |
| ShelfLog Premium — Monthly | $6.99 | per month |
| ShelfLog Premium — Yearly | $29.99 | per year |


## Frequently asked questions

### Is Tehreer free?

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

### Is Book Tracker free?

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

### Do Tehreer or Book Tracker have ads?

Neither Tehreer nor Book Tracker shows ads.

### Which is updated more often, Tehreer or Book Tracker?

Tehreer ships an update every 3 days, and Book Tracker every 3 weeks. Most recently, Tehreer was updated on November 8, 2026 and Book Tracker on November 9, 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.*