# ３級自動車整備士　AIノート vs 二級自動車整備士 合格ドリル

The clearest difference is update cadence: 二級自動車整備士 合格ドリル at weekly against ３級自動車整備士　AIノート's every 17 months. 二級自動車整備士 合格ドリル also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

３級自動車整備士　AIノート ships an update every 17 months, 二級自動車整備士 合格ドリル weekly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ３級自動車整備士　AIノート | 二級自動車整備士 合格ドリル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Weekly** |
| Size | 7 MB | 52 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### ３級自動車整備士　AIノート

[App page](https://appshunter.io/ios/app/ai/id6738535213)

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

**In-app purchases:** none


### 二級自動車整備士 合格ドリル

[App page](https://appshunter.io/ios/app/id6766680356)

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

**In-app purchases:** none


## Frequently asked questions

### Is ３級自動車整備士　AIノート free?

３級自動車整備士　AIノート is free to download, with no in-app purchases.

### Is 二級自動車整備士 合格ドリル free?

二級自動車整備士 合格ドリル is free to download, with no in-app purchases.

### Do ３級自動車整備士　AIノート or 二級自動車整備士 合格ドリル have ads?

Both ３級自動車整備士　AIノート and 二級自動車整備士 合格ドリル show ads.

### Which is updated more often, ３級自動車整備士　AIノート or 二級自動車整備士 合格ドリル?

３級自動車整備士　AIノート ships an update every 17 months, and 二級自動車整備士 合格ドリル weekly. Most recently, ３級自動車整備士　AIノート was updated on October 25, 2026 and 二級自動車整備士 合格ドリル on October 18, 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.*