# obALu vs Roonmatrix

The clearest difference is update cadence: Roonmatrix at every 2 weeks against obALu's every 6 weeks. Roonmatrix also leads on iOS requirement (12.0 vs 14.0). 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.

obALu ships an update every 6 weeks, Roonmatrix every 2 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | obALu | Roonmatrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 15 MB | 34 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [pironex GmbH](https://appshunter.io/developer/1003725747) | [Stephan Wilhelm](https://appshunter.io/developer/1763046216) |

## What reviewers say

### obALu

[App page](https://appshunter.io/ios/app/obalu/id1492298295)

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

**In-app purchases:** none


### Roonmatrix

[App page](https://appshunter.io/ios/app/roonmatrix/id6636547766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is obALu free?

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

### Is Roonmatrix free?

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

### Do obALu or Roonmatrix have ads?

Neither obALu nor Roonmatrix shows ads.

### Which is updated more often, obALu or Roonmatrix?

obALu ships an update every 6 weeks, and Roonmatrix every 2 weeks. Most recently, obALu was updated on September 15, 2026 and Roonmatrix on September 14, 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.*