# 日本史マスター vs 数学Ⅰ・A 共通テスト対策 実戦模試

The clearest difference is in-app purchases: 日本史マスター at none against 数学Ⅰ・A 共通テスト対策 実戦模試's 1. 日本史マスター also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). 数学Ⅰ・A 共通テスト対策 実戦模試's advantage is update cadence (every 4 days vs every 11 days). On price and ads there is nothing between them.

Both are free to download. 数学Ⅰ・A 共通テスト対策 実戦模試 sells 1 one-off in-app purchase. 日本史マスター asks for nothing beyond the download.

日本史マスター ships an update every 11 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 9, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 日本史マスター | 数学Ⅰ・A 共通テスト対策 実戦模試 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 9 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ma zhe](https://appshunter.io/developer/1037212370) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### 日本史マスター

[App page](https://appshunter.io/ios/app/id6761674842)

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

**In-app purchases:** none


### 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 日本史マスター free?

日本史マスター is free to download, with no in-app purchases.

### 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 日本史マスター or 数学Ⅰ・A 共通テスト対策 実戦模試 have ads?

Neither 日本史マスター nor 数学Ⅰ・A 共通テスト対策 実戦模試 shows ads.

### Which is updated more often, 日本史マスター or 数学Ⅰ・A 共通テスト対策 実戦模試?

日本史マスター ships an update every 11 days, and 数学Ⅰ・A 共通テスト対策 実戦模試 every 4 days. Most recently, 日本史マスター was updated on October 9, 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.*