# 共通テストAI vs 受験マスター

The clearest difference is in-app purchases: 共通テストAI at none against 受験マスター's 1. 受験マスター's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 受験マスター sells 1 in-app purchase, starting at $14.99 per year. 共通テストAI asks for nothing beyond the download.

## The numbers

| Metric | 共通テストAI | 受験マスター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) | [镇洲 陈](https://appshunter.io/developer/1876395495) |

## What reviewers say

### 共通テストAI

[App page](https://appshunter.io/ios/app/ai/id6793177771)

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

**In-app purchases:** none


### 受験マスター

[App page](https://appshunter.io/ios/app/id6794536181)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年間プラン | $14.99 | per year |


## Frequently asked questions

### Is 共通テストAI free?

共通テストAI is free to download, with no in-app purchases.

### Is 受験マスター free?

受験マスター is free to download, with in-app purchases available.

### Do 共通テストAI or 受験マスター have ads?

Neither 共通テストAI nor 受験マスター shows ads.

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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.*