# ClearS vs 一般計量士

The clearest difference is in-app purchases: ClearS at none against 一般計量士's 1. ClearS also leads on iOS requirement (9.1 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. 一般計量士 sells 1 one-off in-app purchase. ClearS asks for nothing beyond the download.

## The numbers

| Metric | ClearS | 一般計量士 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 5 MB |
| Requires iOS | **9.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CLEAR, K.K.](https://appshunter.io/developer/778299371) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## What reviewers say

### ClearS

[App page](https://appshunter.io/ios/app/clears/id1289584035)

**In-app purchases:** none


### 一般計量士

[App page](https://appshunter.io/ios/app/id6758375695)

This app offers a comprehensive study tool for the General Measuring Engineer exam, featuring approximately 500 practice questions with detailed explanations. It helps users identify and focus on weak areas through data visualization and allows for flexible study modes, including offline access.

**Highlights:** 500+ practice questions with detailed explanations, Identify and focus on weak areas, Intuitive and fast user interface, Random and review study modes, Offline learning capability

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一般計量士 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is ClearS free?

ClearS is free to download, with no in-app purchases.

### Is 一般計量士 free?

一般計量士 is free to download, with in-app purchases available.

### Do ClearS or 一般計量士 have ads?

Neither ClearS nor 一般計量士 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.*