# m vs Atmosic DevTools

The clearest difference is update cadence: m at fortnightly against Atmosic DevTools's every 2 months. Atmosic DevTools's advantage is device support (3 vs 1) and iOS requirement (14.5 vs 17.4). On price, 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.

m ships an update fortnightly, Atmosic DevTools every 2 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | m | Atmosic DevTools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 22 MB | 7 MB |
| Requires iOS | 17.4 | **14.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Acer Incorporated](https://appshunter.io/developer/567404763) | [Atmosic Technologies, Inc.](https://appshunter.io/developer/1513210735) |

## What reviewers say

### m

[App page](https://appshunter.io/ios/app/m-go-plus/id1539374018)

**In-app purchases:** none


### Atmosic DevTools

[App page](https://appshunter.io/ios/app/atmosic-devtools/id1592941402)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is m free?

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

### Is Atmosic DevTools free?

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

### Do m or Atmosic DevTools have ads?

Neither m nor Atmosic DevTools shows ads.

### Which is updated more often, m or Atmosic DevTools?

m ships an update fortnightly, and Atmosic DevTools every 2 months. Most recently, m was updated on October 11, 2026 and Atmosic DevTools on October 4, 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.*