# 2019年1級機械保全技能士学科過去問 vs 宅建の森

The clearest difference is price: 宅建の森 at Free against 2019年1級機械保全技能士学科過去問's $1.99. 宅建の森 also leads on iOS requirement (13.0 vs 15.0). 2019年1級機械保全技能士学科過去問's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

宅建の森 is free to download; 2019年1級機械保全技能士学科過去問 costs $1.99 up front. 宅建の森 sells 1 one-off in-app purchase. 2019年1級機械保全技能士学科過去問 asks for nothing beyond the download.

2019年1級機械保全技能士学科過去問 ships an update monthly, 宅建の森 every 6 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 2019年1級機械保全技能士学科過去問 | 宅建の森 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Paid | — |
| Size | 7 MB | 98 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shinji ikeda](https://appshunter.io/developer/1615407188) | [合同会社OLA](https://appshunter.io/developer/1832165711) |

## What reviewers say

### 2019年1級機械保全技能士学科過去問

[App page](https://appshunter.io/ios/app/20191/id1644489410)

This app provides practice questions for the 2019 Level 1 Mechanical Maintenance Engineer exam. It offers various study modes, including all questions, checked questions, and incorrect questions, with explanations to deepen understanding. Users can also set their exam date to track remaining days.

**Highlights:** Practice exam questions, Explanations for answers, Study modes: all, checked, incorrect, Exam date countdown, Efficient learning in spare time

**In-app purchases:** none


### 宅建の森

[App page](https://appshunter.io/ios/app/id6761770816)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全ての年度をアンロック | $2.99 | one-time |


## Frequently asked questions

### Is 2019年1級機械保全技能士学科過去問 free?

2019年1級機械保全技能士学科過去問 costs $1.99, with no in-app purchases.

### Is 宅建の森 free?

宅建の森 is free to download, with in-app purchases available.

### Do 2019年1級機械保全技能士学科過去問 or 宅建の森 have ads?

Neither 2019年1級機械保全技能士学科過去問 nor 宅建の森 shows ads.

### Which is updated more often, 2019年1級機械保全技能士学科過去問 or 宅建の森?

2019年1級機械保全技能士学科過去問 ships an update monthly, and 宅建の森 every 6 weeks. Most recently, 2019年1級機械保全技能士学科過去問 was updated on October 22, 2026 and 宅建の森 on October 24, 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.*