# Reading Challenge vs DTM Savollari

The clearest difference is in-app purchases: DTM Savollari at none against Reading Challenge's 4. DTM Savollari also leads on update cadence (every 5 days vs every 6 weeks). Reading Challenge's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Reading Challenge sells 4 in-app purchases, starting at $2.99 per 7 days. DTM Savollari asks for nothing beyond the download.

Reading Challenge ships an update every 6 weeks, DTM Savollari every 5 days. The most recent releases landed on October 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Reading Challenge | DTM Savollari |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 33 MB | 68 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Shohruxbek Atavullayev](https://appshunter.io/developer/1859528937) | [Muhammad Azizullo Gulomov](https://appshunter.io/developer/1738172762) |

## What reviewers say

### Reading Challenge

[App page](https://appshunter.io/ios/app/reading-challenge/id6756414640)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Yearly Premium | $44.99 | per year |
| Lifetime Premium | $14.99 | one-time |


### DTM Savollari

[App page](https://appshunter.io/ios/app/dtm-savollari/id6765687405)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reading Challenge free?

Reading Challenge is free to download, with in-app purchases available.

### Is DTM Savollari free?

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

### Do Reading Challenge or DTM Savollari have ads?

DTM Savollari shows ads; Reading Challenge does not.

### Which is updated more often, Reading Challenge or DTM Savollari?

Reading Challenge ships an update every 6 weeks, and DTM Savollari every 5 days. Most recently, Reading Challenge was updated on October 28, 2026 and DTM Savollari on October 2, 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.*