# 2022年1級機械保全技能士学科過去問 vs 自主保全士 1級 学科問題集

The clearest difference is update cadence: 自主保全士 1級 学科問題集 at every 2 days against 2022年1級機械保全技能士学科過去問's every 6 weeks. 自主保全士 1級 学科問題集 also leads on iOS requirement (12.0 vs 15.0). 2022年1級機械保全技能士学科過去問's advantage is price ($1.99 vs $3.99). On ads, in-app purchases and device support there is nothing between them.

2022年1級機械保全技能士学科過去問 costs $1.99 and 自主保全士 1級 学科問題集 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2022年1級機械保全技能士学科過去問 ships an update every 6 weeks, 自主保全士 1級 学科問題集 every 2 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 2022年1級機械保全技能士学科過去問 | 自主保全士 1級 学科問題集 |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Positive reviews | — | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Paid |
| Size | 8 MB | 49 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shinji ikeda](https://appshunter.io/developer/1615407188) | [株式会社キイロ乃カモ](https://appshunter.io/developer/1796537168) |

## What reviewers say

### 2022年1級機械保全技能士学科過去問

[App page](https://appshunter.io/ios/app/20221/id6449186868)

**In-app purchases:** none


### 自主保全士 1級 学科問題集

[App page](https://appshunter.io/ios/app/1/id6468426443)

This app provides a comprehensive study guide for the Level 1 Autonomous Maintenance Technician certification exam. It features ad-free practice questions with detailed explanations, allowing for offline study. The content is updated to the latest official text.

**Highlights:** Ad-free practice questions, Detailed explanations, Offline study capability, Updated to latest official text, Chapter-based and random question modes, Review of incorrect answers

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

**In-app purchases:** none


## Frequently asked questions

### Is 2022年1級機械保全技能士学科過去問 free?

2022年1級機械保全技能士学科過去問 costs $1.99, with no in-app purchases.

### Is 自主保全士 1級 学科問題集 free?

自主保全士 1級 学科問題集 costs $3.99, with no in-app purchases.

### Do 2022年1級機械保全技能士学科過去問 or 自主保全士 1級 学科問題集 have ads?

Neither 2022年1級機械保全技能士学科過去問 nor 自主保全士 1級 学科問題集 shows ads.

### Which is updated more often, 2022年1級機械保全技能士学科過去問 or 自主保全士 1級 学科問題集?

2022年1級機械保全技能士学科過去問 ships an update every 6 weeks, and 自主保全士 1級 学科問題集 every 2 days. Most recently, 2022年1級機械保全技能士学科過去問 was updated on October 4, 2026 and 自主保全士 1級 学科問題集 on October 6, 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.*