# 公共の王様 vs おうち生物：高校生物・生物基礎

The clearest difference is in-app purchases: おうち生物：高校生物・生物基礎 at none against 公共の王様's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 公共の王様 sells 3 in-app purchases, starting at $2.99 per month. おうち生物：高校生物・生物基礎 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 公共の王様 | おうち生物：高校生物・生物基礎 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | Monthly |
| Size | 139 MB | 19 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [TomatoAppLab](https://appshunter.io/developer/1676711750) |

## What reviewers say

### 公共の王様

[App page](https://appshunter.io/ios/app/id1601591814)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン | $2.99 | per month |
| 特訓プラン | $15.49 | per 6 months |
| 特訓プラン | $24.99 | per year |


### おうち生物：高校生物・生物基礎

[App page](https://appshunter.io/ios/app/id6468403741)

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

**In-app purchases:** none


## Frequently asked questions

### Is 公共の王様 free?

公共の王様 is free to download, with in-app purchases available.

### Is おうち生物：高校生物・生物基礎 free?

おうち生物：高校生物・生物基礎 is free to download, with no in-app purchases.

### Do 公共の王様 or おうち生物：高校生物・生物基礎 have ads?

Both 公共の王様 and おうち生物：高校生物・生物基礎 show ads.

### Which is updated more often, 公共の王様 or おうち生物：高校生物・生物基礎?

公共の王様 ships an update monthly, and おうち生物：高校生物・生物基礎 monthly. Most recently, 公共の王様 was updated on September 17, 2026 and おうち生物：高校生物・生物基礎 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.*