# TESTPIA vs 共通テストAI

The clearest difference is in-app purchases: 共通テストAI at none against TESTPIA's 10. 共通テストAI also leads on ads (none vs shown). TESTPIA's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. TESTPIA sells 10 in-app purchases, starting at $11.99 per month. 共通テストAI asks for nothing beyond the download.

## The numbers

| Metric | TESTPIA | 共通テストAI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tanology Inc.](https://appshunter.io/developer/1535790794) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### TESTPIA

[App page](https://appshunter.io/ios/app/testpia/id6747329273)

Transform your notes and printouts into AI-generated quizzes. Optimize your learning with spaced repetition and collaborate on questions with friends. Supports various exams from middle school to university, plus certifications like English and bookkeeping.

**Highlights:** AI quiz generation from notes, Spaced repetition algorithm, Collaborative question editing, Supports various exams and certifications, Ad-free premium subscription, AI buddy for personalized learning

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TESTPIA PLUS（月額） | $11.99 | per month |
| TESTPIA PLUS（月額） | $13.99 | per month |
| TESTPIA PLUS（月額） | $13.99 | per month |
| TESTPIA PLUS（月額） | $15.99 | per month |
| TESTPIA PLUS（月額） | $15.99 | per month |
| TESTPIA PLUS（年額） | $59.99 | per year |
| TESTPIA PLUS（年額） | $69.99 | per year |
| TESTPIA PLUS（年額） | $69.99 | per year |
| TESTPIA PLUS（年額） | $79.99 | per year |
| TESTPIA PLUS（年額） | $79.99 | per year |


### 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


## Frequently asked questions

### Is TESTPIA free?

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

### Is 共通テストAI free?

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

### Do TESTPIA or 共通テストAI have ads?

TESTPIA shows ads; 共通テストAI does not.

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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.*