# Central 4.0 vs Rumi

The clearest difference is update cadence: Rumi at every 2 days against Central 4.0's every 2 weeks. 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.

Central 4.0 ships an update every 2 weeks, Rumi every 2 days. The most recent releases landed on September 18, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Central 4.0 | Rumi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 15 MB | 107 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fundacion Semana Verde de Galicia](https://appshunter.io/developer/1533999642) | [Daniel Pardo Rus](https://appshunter.io/developer/1584333693) |

## What reviewers say

### Central 4.0

[App page](https://appshunter.io/ios/app/central-40/id1533999640)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rumi

[App page](https://appshunter.io/ios/app/rumi/id1584333691)

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

**In-app purchases:** none


## Frequently asked questions

### Is Central 4.0 free?

Central 4.0 is free to download, with no in-app purchases.

### Is Rumi free?

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

### Do Central 4.0 or Rumi have ads?

Neither Central 4.0 nor Rumi shows ads.

### Which is updated more often, Central 4.0 or Rumi?

Central 4.0 ships an update every 2 weeks, and Rumi every 2 days. Most recently, Central 4.0 was updated on September 18, 2026 and Rumi on August 29, 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.*