# 学習時間積算計 vs 給水装置工事主任技術者

The clearest difference is in-app purchases: 学習時間積算計 at none against 給水装置工事主任技術者's 1. 学習時間積算計 also leads on iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 給水装置工事主任技術者 sells 1 one-off in-app purchase. 学習時間積算計 asks for nothing beyond the download.

## The numbers

| Metric | 学習時間積算計 | 給水装置工事主任技術者 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1443708258/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 51 months | — |
| Size | 108 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [masaki murayama](https://appshunter.io/developer/1275927862) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### 学習時間積算計

[App page](https://appshunter.io/ios/app/id1443708258)

**Features:** macOS Compatibility

**In-app purchases:** none


### 給水装置工事主任技術者

[App page](https://appshunter.io/ios/app/id6757112909)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 給水装置工事主任技術者 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is 学習時間積算計 free?

学習時間積算計 is free to download, with no in-app purchases.

### Is 給水装置工事主任技術者 free?

給水装置工事主任技術者 is free to download, with in-app purchases available.

### Do 学習時間積算計 or 給水装置工事主任技術者 have ads?

Neither 学習時間積算計 nor 給水装置工事主任技術者 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.*