# Sugaku vs 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ

The clearest difference is in-app purchases: 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ at none against Sugaku's 1. Sugaku's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sugaku sells 1 one-off in-app purchase. 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ asks for nothing beyond the download.

Sugaku ships an update every 2 weeks, 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Sugaku | 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 64.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 59 MB | 147 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sae Ueno](https://appshunter.io/developer/1598709865) | [HANAUTA INC.](https://appshunter.io/developer/492009717) |

## What reviewers say

### Sugaku

[App page](https://appshunter.io/ios/app/sugaku21/id1615551272)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | one-time |


### 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ

[App page](https://appshunter.io/ios/app/1/id6657960117)

This app offers a comprehensive collection of 230 math problems covering regular tests and university entrance exams. It provides detailed explanations for each question, allowing users to overcome weaknesses and study efficiently during commutes. Gamified learning with rewards encourages consistent practice and progress tracking.

**Highlights:** 230 math problems for tests and exams, Detailed explanations for all problems, Gamified learning with rewards, Practice in actual exam format, Check function for review, Progress tracking with visual charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Sugaku free?

Sugaku is free to download, with in-app purchases available.

### Is 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ free?

数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ is free to download, with no in-app purchases.

### Do Sugaku or 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ have ads?

数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ shows ads; Sugaku does not.

### Which is updated more often, Sugaku or 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ?

Sugaku ships an update every 2 weeks, and 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ every 2 months. Most recently, Sugaku was updated on October 30, 2026 and 数学1の王様‐定期テスト・大学受験対策ができる勉強アプリ on October 30, 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.*