# KANJI the difference vs Brain Training

The clearest difference is update cadence: Brain Training at every 2 weeks against KANJI the difference's every 3 months. Brain Training also leads on iOS requirement (13.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for KANJI the difference against 5.0 for Brain Training. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

KANJI the difference ships an update every 3 months, Brain Training every 2 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KANJI the difference | Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kanji-the-difference/id1521522649/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/brain-training-word-search/id6751765694/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 15 MB | 187 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shuya Komiya](https://appshunter.io/developer/1504097686) | [Hideyuki Aono](https://appshunter.io/developer/1458194648) |

## What reviewers say

### KANJI the difference

[App page](https://appshunter.io/ios/app/kanji-the-difference/id1521522649)

Test your kanji recognition skills by finding the single different character among similar ones within a 30-second time limit. Earn bonus points for consecutive correct answers and track your progress with detailed play statistics. Enjoy a collection of over 300 questions, from common to obscure kanji, accompanied by calming background music.

**Highlights:** Find different kanji, 30-second time limit, Consecutive answer bonus, Over 300 questions, Score sharing, Play status tracking, Calming background music

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Training

[App page](https://appshunter.io/ios/app/brain-training-word-search/id6751765694)

Sharpen your observation and concentration with this engaging puzzle game. Find matching characters quickly to improve your brain age. Suitable for all ages with adjustable difficulty levels.

**Highlights:** Character matching puzzle, Brain age improvement, Sharpen observation skills, Enhance concentration, Adjustable difficulty levels, Fun for kids and adults

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KANJI the difference free?

KANJI the difference is free to download, with no in-app purchases.

### Is Brain Training free?

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

### Which has better reviews, KANJI the difference or Brain Training?

KANJI the difference and Brain Training are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do KANJI the difference or Brain Training have ads?

Both KANJI the difference and Brain Training show ads.

### Which is updated more often, KANJI the difference or Brain Training?

KANJI the difference ships an update every 3 months, and Brain Training every 2 weeks. Most recently, KANJI the difference was updated on November 3, 2026 and Brain Training on October 28, 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.*