# BrainDojo vs 脳とレ

The clearest difference is in-app purchases: 脳とレ at none against BrainDojo's 3. 脳とレ also leads on ads (none vs shown). BrainDojo's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

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

BrainDojo ships an update weekly, 脳とレ every 8 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BrainDojo | 脳とレ |
| --- | --- | --- |
| 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 | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 289 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StudyX G.K.](https://appshunter.io/developer/1451314118) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### 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 |


### 脳とレ

[App page](https://appshunter.io/ios/app/id6760237470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainDojo free?

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

### Is 脳とレ free?

脳とレ is free to download, with no in-app purchases.

### Do BrainDojo or 脳とレ have ads?

BrainDojo shows ads; 脳とレ does not.

### Which is updated more often, BrainDojo or 脳とレ?

BrainDojo ships an update weekly, and 脳とレ every 8 days. Most recently, BrainDojo was updated on October 30, 2026 and 脳とレ on October 25, 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.*