# 機械保全2級 vs 電工二種の森

The clearest difference is iOS requirement: 電工二種の森 at 13.0 against 機械保全2級's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 機械保全2級 sells 1 one-off in-app purchase and 電工二種の森 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 機械保全2級 | 電工二種の森 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 5 MB | 168 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [合同会社OLA](https://appshunter.io/developer/1832165711) |

## What reviewers say

### 機械保全2級

[App page](https://appshunter.io/ios/app/2/id6758697754)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機械保全2級（電気系保全作業） 試験対策 | $1.99 | one-time |


### 電工二種の森

[App page](https://appshunter.io/ios/app/id6761504738)

**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 機械保全2級 free?

機械保全2級 is free to download, with in-app purchases available.

### Is 電工二種の森 free?

電工二種の森 is free to download, with in-app purchases available.

### Do 機械保全2級 or 電工二種の森 have ads?

Neither 機械保全2級 nor 電工二種の森 shows ads.

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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.*