# もちうさ vs PETAROM レトロ育成×ドット絵ペット

The clearest difference is in-app purchases: もちうさ at none against PETAROM レトロ育成×ドット絵ペット's 3. もちうさ also leads on iOS requirement (15.0 vs 17.0). PETAROM レトロ育成×ドット絵ペット's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. PETAROM レトロ育成×ドット絵ペット sells 3 one-off in-app purchases. もちうさ asks for nothing beyond the download.

もちうさ ships an update every 6 weeks, PETAROM レトロ育成×ドット絵ペット weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | もちうさ | PETAROM レトロ育成×ドット絵ペット |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 17 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RAITO SASAGAWA](https://appshunter.io/developer/6780805981) | [Chihiro Omi](https://appshunter.io/developer/1856114249) |

## What reviewers say

### もちうさ

[App page](https://appshunter.io/ios/app/id6784304463)

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

**In-app purchases:** none


### PETAROM レトロ育成×ドット絵ペット

[App page](https://appshunter.io/ios/app/petarom/id6787822673)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Y2Kホロ | $1.99 | one-time |
| モノクロ | $1.99 | one-time |
| Toyピンク | $1.99 | one-time |


## Frequently asked questions

### Is もちうさ free?

もちうさ is free to download, with no in-app purchases.

### Is PETAROM レトロ育成×ドット絵ペット free?

PETAROM レトロ育成×ドット絵ペット is free to download, with in-app purchases available.

### Do もちうさ or PETAROM レトロ育成×ドット絵ペット have ads?

もちうさ shows ads; PETAROM レトロ育成×ドット絵ペット does not.

### Which is updated more often, もちうさ or PETAROM レトロ育成×ドット絵ペット?

もちうさ ships an update every 6 weeks, and PETAROM レトロ育成×ドット絵ペット weekly. Most recently, もちうさ was updated on October 31, 2026 and PETAROM レトロ育成×ドット絵ペット on October 31, 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.*