# 恐竜の大きさ体験アプリVR vs キノコ博士

The clearest difference is update cadence: キノコ博士 at every 3 days against 恐竜の大きさ体験アプリVR's every 5 weeks. 恐竜の大きさ体験アプリVR's advantage is iOS requirement (8.0 vs 17.0). 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.

恐竜の大きさ体験アプリVR ships an update every 5 weeks, キノコ博士 every 3 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 恐竜の大きさ体験アプリVR | キノコ博士 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 76 MB | 44 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mamoru sasagawa](https://appshunter.io/developer/673533603) | [tasuku nayuki](https://appshunter.io/developer/1896779740) |

## What reviewers say

### 恐竜の大きさ体験アプリVR

[App page](https://appshunter.io/ios/app/vr/id1406212912)

**Features:** macOS Compatibility

**In-app purchases:** none


### キノコ博士

[App page](https://appshunter.io/ios/app/id6811337845)

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

**In-app purchases:** none


## Frequently asked questions

### Is 恐竜の大きさ体験アプリVR free?

恐竜の大きさ体験アプリVR is free to download, with no in-app purchases.

### Is キノコ博士 free?

キノコ博士 is free to download, with no in-app purchases.

### Do 恐竜の大きさ体験アプリVR or キノコ博士 have ads?

Neither 恐竜の大きさ体験アプリVR nor キノコ博士 shows ads.

### Which is updated more often, 恐竜の大きさ体験アプリVR or キノコ博士?

恐竜の大きさ体験アプリVR ships an update every 5 weeks, and キノコ博士 every 3 days. Most recently, 恐竜の大きさ体験アプリVR was updated on October 26, 2026 and キノコ博士 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.*