# Challenge Tracker vs Mriy

The clearest difference is in-app purchases: Mriy at none against Challenge Tracker's 2. Mriy also leads on iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Challenge Tracker sells 2 in-app purchases, starting at $1.99 per 7 days. Mriy asks for nothing beyond the download.

## The numbers

| Metric | Challenge Tracker | Mriy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 10 MB | 5 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MATS RONNIE PERSSON](https://appshunter.io/developer/1802398599) | [Anatolii Kuralov](https://appshunter.io/developer/1867126593) |

## What reviewers say

### Challenge Tracker

[App page](https://appshunter.io/ios/app/challenge-tracker-thirtyfy/id6753996053)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |


### Mriy

[App page](https://appshunter.io/ios/app/mriy-habits-tracker/id6782656406)

**In-app purchases:** none


## Frequently asked questions

### Is Challenge Tracker free?

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

### Is Mriy free?

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

### Do Challenge Tracker or Mriy have ads?

Neither Challenge Tracker nor Mriy shows ads.

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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.*