# ３級自動車整備士　AIノート vs 国家3級自動車整備士 過去問集

The clearest difference is in-app purchases: ３級自動車整備士　AIノート at none against 国家3級自動車整備士 過去問集's 1. 国家3級自動車整備士 過去問集's advantage is update cadence (every 2 weeks vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 国家3級自動車整備士 過去問集 sells 1 in-app purchase, starting at $0.99 per month. ３級自動車整備士　AIノート asks for nothing beyond the download.

３級自動車整備士　AIノート ships an update every 17 months, 国家3級自動車整備士 過去問集 every 2 weeks. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ３級自動車整備士　AIノート | 国家3級自動車整備士 過去問集 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Size | 7 MB | 14 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [reiko hori](https://appshunter.io/developer/1777370692) | [Tatsuki Kato](https://appshunter.io/developer/1494538555) |

## 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


### 国家3級自動車整備士 過去問集

[App page](https://appshunter.io/ios/app/3/id6751434955)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | per month |


## 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 国家3級自動車整備士 過去問集 free?

国家3級自動車整備士 過去問集 is free to download, with in-app purchases available.

### Do ３級自動車整備士　AIノート or 国家3級自動車整備士 過去問集 have ads?

Both ３級自動車整備士　AIノート and 国家3級自動車整備士 過去問集 show ads.

### Which is updated more often, ３級自動車整備士　AIノート or 国家3級自動車整備士 過去問集?

３級自動車整備士　AIノート ships an update every 17 months, and 国家3級自動車整備士 過去問集 every 2 weeks. Most recently, ３級自動車整備士　AIノート was updated on June 5, 2026 and 国家3級自動車整備士 過去問集 on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*