# おモチろ～い！！ vs 古生代生物あつめ

The clearest difference is ads: 古生代生物あつめ at none against おモチろ～い！！'s shown. 古生代生物あつめ also leads on update cadence (every 3 months vs every 22 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

おモチろ～い！！ ships an update every 22 months, 古生代生物あつめ every 3 months. The most recent releases landed on June 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | おモチろ～い！！ | 古生代生物あつめ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 3 months** |
| Size | 102 MB | 137 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GARHI JAPAN K.K.](https://appshunter.io/developer/1444709284) | [ViRD](https://appshunter.io/developer/1156018889) |

## What reviewers say

### おモチろ～い！！

[App page](https://appshunter.io/ios/app/id6444846790)

**In-app purchases:** none


### 古生代生物あつめ

[App page](https://appshunter.io/ios/app/id6504822418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is おモチろ～い！！ free?

おモチろ～い！！ is free to download, with no in-app purchases.

### Is 古生代生物あつめ free?

古生代生物あつめ is free to download, with no in-app purchases.

### Do おモチろ～い！！ or 古生代生物あつめ have ads?

おモチろ～い！！ shows ads; 古生代生物あつめ does not.

### Which is updated more often, おモチろ～い！！ or 古生代生物あつめ?

おモチろ～い！！ ships an update every 22 months, and 古生代生物あつめ every 3 months. Most recently, おモチろ～い！！ was updated on June 22, 2026 and 古生代生物あつめ on October 16, 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.*