# Evolutio vs Zen

The clearest difference is iOS requirement: Zen at 14.0 against Evolutio's 16.4. On price 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.

## The numbers

| Metric | Evolutio | Zen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Size | 54 MB | 118 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Application Mobile Evolutio](https://appshunter.io/developer/1726977409) | [Zen-Origine Inc](https://appshunter.io/developer/1666819211) |

## What reviewers say

### Evolutio

[App page](https://appshunter.io/ios/app/evolutio-client/id6477305615)

**In-app purchases:** none


### Zen

[App page](https://appshunter.io/ios/app/zen-origine/id6502086168)

**In-app purchases:** none


## Frequently asked questions

### Is Evolutio free?

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

### Is Zen free?

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

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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.*