# Sugoku vs 数学Ⅰ・A 共通テスト対策 実戦模試

The clearest difference is ads: 数学Ⅰ・A 共通テスト対策 実戦模試 at none against Sugoku's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Sugoku sells 3 in-app purchases, starting at $2.99 per month and 数学Ⅰ・A 共通テスト対策 実戦模試 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sugoku ships an update every 3 days, 数学Ⅰ・A 共通テスト対策 実戦模試 every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sugoku | 数学Ⅰ・A 共通テスト対策 実戦模試 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 697 MB | 23 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryo otsuka](https://appshunter.io/developer/6788628020) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### Sugoku

[App page](https://appshunter.io/ios/app/sugoku-math-practice-drills/id6788627418)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $22.99 | per year |
| プレミアムプラン | $1.99 | one-time |


### 数学Ⅰ・A 共通テスト対策 実戦模試

[App page](https://appshunter.io/ios/app/a/id6799184216)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math I-A Mock Exam Pro | $6.99 | one-time |


## Frequently asked questions

### Is Sugoku free?

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

### Is 数学Ⅰ・A 共通テスト対策 実戦模試 free?

数学Ⅰ・A 共通テスト対策 実戦模試 is free to download, with in-app purchases available.

### Do Sugoku or 数学Ⅰ・A 共通テスト対策 実戦模試 have ads?

Sugoku shows ads; 数学Ⅰ・A 共通テスト対策 実戦模試 does not.

### Which is updated more often, Sugoku or 数学Ⅰ・A 共通テスト対策 実戦模試?

Sugoku ships an update every 3 days, and 数学Ⅰ・A 共通テスト対策 実戦模試 every 4 days. Most recently, Sugoku was updated on October 28, 2026 and 数学Ⅰ・A 共通テスト対策 実戦模試 on October 29, 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.*