# MDM vs cardioSleep25

The clearest difference is iOS requirement: MDM at 11.0 against cardioSleep25's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MDM ships an update fortnightly, cardioSleep25 every 2 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MDM | cardioSleep25 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 29 MB | 62 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Bouziane](https://appshunter.io/developer/1210834741) | [key4events](https://appshunter.io/developer/490630030) |

## What reviewers say

### MDM

[App page](https://appshunter.io/ios/app/mdm/id1641013235)

**Features:** macOS Compatibility

**In-app purchases:** none


### cardioSleep25

[App page](https://appshunter.io/ios/app/cardiosleep25/id6746629544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MDM free?

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

### Is cardioSleep25 free?

cardioSleep25 is free to download, with no in-app purchases.

### Do MDM or cardioSleep25 have ads?

Neither MDM nor cardioSleep25 shows ads.

### Which is updated more often, MDM or cardioSleep25?

MDM ships an update fortnightly, and cardioSleep25 every 2 weeks. Most recently, MDM was updated on October 9, 2026 and cardioSleep25 on October 18, 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.*