# Calculation Training For Brain vs QC検定3級 試験対策｜問題集

The clearest difference is price: Calculation Training For Brain at Free against QC検定3級 試験対策｜問題集's $2.99. Calculation Training For Brain also leads on iOS requirement (15.0 vs 17.6). QC検定3級 試験対策｜問題集's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Calculation Training For Brain is free to download; QC検定3級 試験対策｜問題集 costs $2.99 up front. Calculation Training For Brain sells 1 one-off in-app purchase. QC検定3級 試験対策｜問題集 asks for nothing beyond the download.

## The numbers

| Metric | Calculation Training For Brain | QC検定3級 試験対策｜問題集 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/calculation-training-for-brain/id1159243202/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaki Kanno](https://appshunter.io/developer/843112443) | [RYOHEI HORIUCHI](https://appshunter.io/developer/1869799988) |

## What reviewers say

### Calculation Training For Brain

[App page](https://appshunter.io/ios/app/calculation-training-for-brain/id1159243202)

Practice basic math calculations with this engaging app designed for all ages. Improve mental math skills through fun, game-like exercises. Choose your difficulty, duration, and calculation type for daily brain training.

**Highlights:** Basic math calculation practice, Suitable for all ages, Game-like engagement, Customizable difficulty, duration, and calculation type, Addition, subtraction, multiplication, division, and mixed operations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### QC検定3級 試験対策｜問題集

[App page](https://appshunter.io/ios/app/qc3/id6780921753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculation Training For Brain free?

Calculation Training For Brain is free to download, with in-app purchases available.

### Is QC検定3級 試験対策｜問題集 free?

QC検定3級 試験対策｜問題集 costs $2.99, with no in-app purchases.

### Do Calculation Training For Brain or QC検定3級 試験対策｜問題集 have ads?

Calculation Training For Brain shows ads; QC検定3級 試験対策｜問題集 does not.

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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.*