# 自動車資格 統合版 vs TREK!

The clearest difference is price: TREK! at Free against 自動車資格 統合版's $0.99. TREK! also leads on update cadence (every 2 months vs every 57 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

TREK! is free to download; 自動車資格 統合版 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

自動車資格 統合版 ships an update every 57 months, TREK! every 2 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 自動車資格 統合版 | TREK! |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 76 MB | 52 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [harada keiko](https://appshunter.io/developer/1457179049) | [NIKKAN KOGYO SHIMBUN, LTD.](https://appshunter.io/developer/1490400808) |

## What reviewers say

### 自動車資格 統合版

[App page](https://appshunter.io/ios/app/id1482470835)

This app provides a vast collection of past exam questions for various automotive certifications. It focuses on repetitive practice of questions, encouraging users to consult separate study materials for detailed explanations. All included exams and years are unlocked with a single purchase.

**Highlights:** Extensive past exam questions, Covers multiple automotive certifications, No in-app explanations, Single purchase for all content, Adjustable text and button sizes, Includes image-based questions

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

**In-app purchases:** none


### TREK!

[App page](https://appshunter.io/ios/app/trek/id1597415136)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 自動車資格 統合版 free?

自動車資格 統合版 costs $0.99, with no in-app purchases.

### Is TREK! free?

TREK! is free to download, with no in-app purchases.

### Do 自動車資格 統合版 or TREK! have ads?

Neither 自動車資格 統合版 nor TREK! shows ads.

### Which is updated more often, 自動車資格 統合版 or TREK!?

自動車資格 統合版 ships an update every 57 months, and TREK! every 2 months. Most recently, 自動車資格 統合版 was updated on October 25, 2026 and TREK! 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.*