# M vs Stabyl Pro

The clearest difference is update cadence: Stabyl Pro at every 3 days against M's every 2 weeks. M's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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 every 2 weeks, Stabyl Pro every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | M | Stabyl Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 25 MB | 108 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Kenduiwa](https://appshunter.io/developer/1850257680) | [Stabyl](https://appshunter.io/developer/1893804466) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-vault/id6758990056)

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

**In-app purchases:** none


### Stabyl Pro

[App page](https://appshunter.io/ios/app/stabyl-pro/id6762318568)

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is Stabyl Pro free?

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

### Do M or Stabyl Pro have ads?

Neither M nor Stabyl Pro shows ads.

### Which is updated more often, M or Stabyl Pro?

M ships an update every 2 weeks, and Stabyl Pro every 3 days. Most recently, M was updated on October 25, 2026 and Stabyl Pro on October 28, 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.*