# ST50i vs Morvan +

The clearest difference is ads: ST50i at none against Morvan +'s shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on May 15, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ST50i | Morvan + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Size | 2 MB | 47 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [STIM](https://appshunter.io/developer/409841037) | [SELF CLIMAT MORVAN](https://appshunter.io/developer/1447387278) |

## What reviewers say

### ST50i

[App page](https://appshunter.io/ios/app/st50i/id409841034)

**Features:** macOS Compatibility

**In-app purchases:** none


### Morvan +

[App page](https://appshunter.io/ios/app/morvan-plus/id1447387279)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST50i free?

ST50i is free to download, with no in-app purchases.

### Is Morvan + free?

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

### Do ST50i or Morvan + have ads?

Morvan + shows ads; ST50i does not.

### Which is updated more often, ST50i or Morvan +?

ST50i ships an update every 4 months, and Morvan + every 4 months. Most recently, ST50i was updated on May 15, 2026 and Morvan + on September 15, 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.*