# 生物の王様 vs 高校数学

The clearest difference is in-app purchases: 高校数学 at none against 生物の王様's 3. 高校数学 also leads on ads (none vs shown) and update cadence (every 11 days vs monthly). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. 生物の王様 sells 3 in-app purchases, starting at $3.49 per month. 高校数学 asks for nothing beyond the download.

生物の王様 ships an update monthly, 高校数学 every 11 days. The most recent releases landed on September 17, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | 生物の王様 | 高校数学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/and/id1546687700/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **58.8% of reviews** | 52.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 45 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANAUTA INC.](https://appshunter.io/developer/492009717) | [郷 田村](https://appshunter.io/developer/1574588679) |

## What reviewers say

### 生物の王様

[App page](https://appshunter.io/ios/app/and/id1546687700)

This app offers a fun, quiz-like approach to learning biology, covering high school curriculum and exam preparation. It features over 3000 questions in various formats and allows users to progress through stages with rewards.

**Highlights:** Over 3000 biology questions, Quiz and multiple-choice formats, Short play sessions for quick study, Game-like progression with stages, Rewards for clearing quests, Adheres to high school guidelines

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン | $3.49 | per month |
| 特訓プラン | $16.99 | per 6 months |
| 特訓プラン | $26.99 | per year |


### 高校数学

[App page](https://appshunter.io/ios/app/id6450528035)

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

**In-app purchases:** none


## Frequently asked questions

### Is 生物の王様 free?

生物の王様 is free to download, with in-app purchases available.

### Is 高校数学 free?

高校数学 is free to download, with no in-app purchases.

### Do 生物の王様 or 高校数学 have ads?

生物の王様 shows ads; 高校数学 does not.

### Which is updated more often, 生物の王様 or 高校数学?

生物の王様 ships an update monthly, and 高校数学 every 11 days. Most recently, 生物の王様 was updated on September 17, 2026 and 高校数学 on September 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*