# Ach Dua vs Tracking Books

The clearest difference is update cadence: Ach Dua at weekly against Tracking Books's monthly. Ach Dua also leads on iOS requirement (10.0 vs 15.0). On price, ads, 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.

Ach Dua ships an update weekly, Tracking Books monthly. The most recent releases landed on October 26, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Ach Dua | Tracking Books |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 30 MB | 8 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [jamel achria](https://appshunter.io/developer/1087077839) | [Francois LAGACHE](https://appshunter.io/developer/1701826677) |

## What reviewers say

### Ach Dua

[App page](https://appshunter.io/ios/app/ach-dua/id1341887498)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tracking Books

[App page](https://appshunter.io/ios/app/tracking-books/id6459508784)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ach Dua free?

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

### Is Tracking Books free?

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

### Do Ach Dua or Tracking Books have ads?

Neither Ach Dua nor Tracking Books shows ads.

### Which is updated more often, Ach Dua or Tracking Books?

Ach Dua ships an update weekly, and Tracking Books monthly. Most recently, Ach Dua was updated on October 26, 2026 and Tracking Books 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.*