# もじつなぐ vs BrainDojo

The clearest difference is in-app purchases: もじつなぐ at none against BrainDojo's 3. もじつなぐ also leads on review sentiment (100% vs 75%). BrainDojo's advantage is update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BrainDojo sells 3 in-app purchases, starting at $6.99 per month. もじつなぐ asks for nothing beyond the download.

もじつなぐ ships an update every 2 weeks, BrainDojo weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | もじつなぐ | BrainDojo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/braindojo-adhd-brain-training/id6739862455/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 289 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ryo muranaka](https://appshunter.io/developer/1606480078) | [StudyX G.K.](https://appshunter.io/developer/1451314118) |

## What reviewers say

### もじつなぐ

[App page](https://appshunter.io/ios/app/id1630835450)

This tool offers a simple matching and connecting game designed to support language development in children and train attention for seniors. It aims to provide a fun, game-based approach to cognitive training for various age groups.

**Highlights:** Language development support, Attention training for seniors, Simple matching and connecting gameplay, Cognitive training through play, Suitable for children and elderly users

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

**In-app purchases:** none


### BrainDojo

[App page](https://appshunter.io/ios/app/braindojo-adhd-brain-training/id6739862455)

This app offers daily, short brain training exercises designed for adults to improve focus, memory, and cognitive skills. It uses handwriting-based activities and personalized training plans to help users build consistent habits and track their progress.

**Highlights:** Personalized daily training plans, Focus and working memory games, Handwriting-based cognitive exercises, Progress tracking with ranks and radar charts, Short, 10-second sessions, Home Screen widget for quick access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainDojo Plus | $6.99 | per month |
| BrainDojo Plus | $39.99 | per year |
| Tip | $0.99 | one-time |


## Frequently asked questions

### Is もじつなぐ free?

もじつなぐ is free to download, with no in-app purchases.

### Is BrainDojo free?

BrainDojo is free to download, with in-app purchases available.

### Do もじつなぐ or BrainDojo have ads?

Both もじつなぐ and BrainDojo show ads.

### Which is updated more often, もじつなぐ or BrainDojo?

もじつなぐ ships an update every 2 weeks, and BrainDojo weekly. Most recently, もじつなぐ was updated on November 3, 2026 and BrainDojo on November 4, 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.*