# 2018年2級機械保全技能士学科過去問 vs 機械保全1級 機械系 合格ドリル

The clearest difference is price: 機械保全1級 機械系 合格ドリル at Free against 2018年2級機械保全技能士学科過去問's $1.99. 機械保全1級 機械系 合格ドリル also leads on update cadence (every 9 days vs every 2 months). 2018年2級機械保全技能士学科過去問's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

機械保全1級 機械系 合格ドリル is free to download; 2018年2級機械保全技能士学科過去問 costs $1.99 up front. 機械保全1級 機械系 合格ドリル sells 1 one-off in-app purchase. 2018年2級機械保全技能士学科過去問 asks for nothing beyond the download.

2018年2級機械保全技能士学科過去問 ships an update every 2 months, 機械保全1級 機械系 合格ドリル every 9 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 2018年2級機械保全技能士学科過去問 | 機械保全1級 機械系 合格ドリル |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 7 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shinji ikeda](https://appshunter.io/developer/1615407188) | [Shunya Iwasaki](https://appshunter.io/developer/1796095304) |

## What reviewers say

### 2018年2級機械保全技能士学科過去問

[App page](https://appshunter.io/ios/app/20182/id6443803025)

**In-app purchases:** none


### 機械保全1級 機械系 合格ドリル

[App page](https://appshunter.io/ios/app/1/id6797353044)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（全機能解放・買い切り） | $14.99 | one-time |


## Frequently asked questions

### Is 2018年2級機械保全技能士学科過去問 free?

2018年2級機械保全技能士学科過去問 costs $1.99, with no in-app purchases.

### Is 機械保全1級 機械系 合格ドリル free?

機械保全1級 機械系 合格ドリル is free to download, with in-app purchases available.

### Do 2018年2級機械保全技能士学科過去問 or 機械保全1級 機械系 合格ドリル have ads?

Neither 2018年2級機械保全技能士学科過去問 nor 機械保全1級 機械系 合格ドリル shows ads.

### Which is updated more often, 2018年2級機械保全技能士学科過去問 or 機械保全1級 機械系 合格ドリル?

2018年2級機械保全技能士学科過去問 ships an update every 2 months, and 機械保全1級 機械系 合格ドリル every 9 days. Most recently, 2018年2級機械保全技能士学科過去問 was updated on October 4, 2026 and 機械保全1級 機械系 合格ドリル on October 9, 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.*