# M2M Data Controller vs AI Gallery：AI image generator

The clearest difference is in-app purchases: M2M Data Controller at none against AI Gallery：AI image generator's 2. M2M Data Controller also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). AI Gallery：AI image generator's advantage is update cadence (fortnightly vs every 3 months). On price and ads there is nothing between them.

Both are free to download. AI Gallery：AI image generator sells 2 in-app purchases, starting at $4.99 per 7 days. M2M Data Controller asks for nothing beyond the download.

M2M Data Controller ships an update every 3 months, AI Gallery：AI image generator fortnightly. Both last shipped on October 4, 2026.

## The numbers

| Metric | M2M Data Controller | AI Gallery：AI image generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 71 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [M2M DATA GROUP LIMITED](https://appshunter.io/developer/1425847555) | [WAILI LIMITED](https://appshunter.io/developer/1696435042) |

## What reviewers say

### M2M Data Controller

[App page](https://appshunter.io/ios/app/m2m-data-controller/id1590594616)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Gallery：AI image generator

[App page](https://appshunter.io/ios/app/ai-galleryai-image-generator/id6758485778)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Pack | $4.99 | per 7 days |
| Yearly Pro Pack | $39.99 | per year |


## Frequently asked questions

### Is M2M Data Controller free?

M2M Data Controller is free to download, with no in-app purchases.

### Is AI Gallery：AI image generator free?

AI Gallery：AI image generator is free to download, with in-app purchases available.

### Do M2M Data Controller or AI Gallery：AI image generator have ads?

Neither M2M Data Controller nor AI Gallery：AI image generator shows ads.

### Which is updated more often, M2M Data Controller or AI Gallery：AI image generator?

M2M Data Controller ships an update every 3 months, and AI Gallery：AI image generator fortnightly. Most recently, M2M Data Controller was updated on October 4, 2026 and AI Gallery：AI image generator 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.*