# Brain Training Calculation Master vs Kids Math Examinator

The clearest difference is ads: Kids Math Examinator at none against Brain Training Calculation Master's shown. Brain Training Calculation Master's advantage is update cadence (every 3 months vs every 21 months) and iOS requirement (7.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brain Training Calculation Master ships an update every 3 months, Kids Math Examinator every 21 months. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Brain Training Calculation Master | Kids Math Examinator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-training-calculation-master/id702231884/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Ad-supported | — |
| Size | 16 MB | 0 MB |
| Requires iOS | **7.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Iwatani](https://appshunter.io/developer/702231887) | [Dmitry Matyushkin](https://appshunter.io/developer/977382088) |

## What reviewers say

### Brain Training Calculation Master

[App page](https://appshunter.io/ios/app/brain-training-calculation-master/id702231884)

Enhance your mathematical skills with engaging practice sessions. This app offers customizable drills for addition, subtraction, and multiplication, with options for digit count and question quantity. It also features unique numeral systems to further challenge your brain.

**Highlights:** Addition, subtraction, and multiplication practice, Selectable digit count (1-4 digits), Customizable question quantity (10, 30, 50, 100), Adjustable button arrangement, Multiple numeral systems (standard, Chinese, Japanese, English)

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

**In-app purchases:** none


### Kids Math Examinator

[App page](https://appshunter.io/ios/app/kids-math-examinator/id1099448822)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Training Calculation Master free?

Brain Training Calculation Master is free to download, with no in-app purchases.

### Is Kids Math Examinator free?

Kids Math Examinator is free to download, with no in-app purchases.

### Do Brain Training Calculation Master or Kids Math Examinator have ads?

Brain Training Calculation Master shows ads; Kids Math Examinator does not.

### Which is updated more often, Brain Training Calculation Master or Kids Math Examinator?

Brain Training Calculation Master ships an update every 3 months, and Kids Math Examinator every 21 months. Most recently, Brain Training Calculation Master was updated on October 17, 2026 and Kids Math Examinator on October 26, 2026.

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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.*