# Ultramatic vs M

The clearest difference is update cadence: Ultramatic at every 8 months against M's every 15 months. M's advantage is iOS requirement (9.0 vs 13.0). 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.

Ultramatic ships an update every 8 months, M every 15 months. Both last shipped on September 17, 2026.

## The numbers

| Metric | Ultramatic | M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 15 months |
| Size | 15 MB | 27 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) | [Huzhou Haidemu Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1635785436) |

## What reviewers say

### Ultramatic

[App page](https://appshunter.io/ios/app/ultramatic/id1579281175)

**In-app purchases:** none


### M

[App page](https://appshunter.io/ios/app/m-motion-bed/id1635785434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultramatic free?

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

### Is M free?

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

### Do Ultramatic or M have ads?

Neither Ultramatic nor M shows ads.

### Which is updated more often, Ultramatic or M?

Ultramatic ships an update every 8 months, and M every 15 months. Most recently, Ultramatic was updated on September 17, 2026 and M on September 17, 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.*