# 算数勉強 vs 半導体技術者検定3級･4級 問題集

The clearest difference is in-app purchases: 算数勉強 at none against 半導体技術者検定3級･4級 問題集's 1. 算数勉強 also leads on iOS requirement (9.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 半導体技術者検定3級･4級 問題集 sells 1 one-off in-app purchase. 算数勉強 asks for nothing beyond the download.

## The numbers

| Metric | 算数勉強 | 半導体技術者検定3級･4級 問題集 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 15 MB | 41 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [takahashi masaki](https://appshunter.io/developer/1855419759) |

## What reviewers say

### 算数勉強

[App page](https://appshunter.io/ios/app/id1489847021)

**Features:** macOS Compatibility

**In-app purchases:** none


### 半導体技術者検定3級･4級 問題集

[App page](https://appshunter.io/ios/app/34/id6791263408)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SECC3級･4級 問題集 Premium | $4.99 | one-time |


## Frequently asked questions

### Is 算数勉強 free?

算数勉強 is free to download, with no in-app purchases.

### Is 半導体技術者検定3級･4級 問題集 free?

半導体技術者検定3級･4級 問題集 is free to download, with in-app purchases available.

### Do 算数勉強 or 半導体技術者検定3級･4級 問題集 have ads?

Neither 算数勉強 nor 半導体技術者検定3級･4級 問題集 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.*