# ワーキングメモリトレーニング vs MindBuilding

The clearest difference is ads: MindBuilding at none against ワーキングメモリトレーニング's shown. MindBuilding also leads on update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ワーキングメモリトレーニング sells 2 one-off in-app purchases and MindBuilding sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ワーキングメモリトレーニング ships an update every 6 weeks, MindBuilding weekly. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ワーキングメモリトレーニング | MindBuilding |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 55 MB | 85 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Kogawa](https://appshunter.io/developer/1886613808) | [ROMEO ILARIO FLAVIO GAMBINO](https://appshunter.io/developer/1874823696) |

## What reviewers say

### ワーキングメモリトレーニング

[App page](https://appshunter.io/ios/app/n-back/id6761617765)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| プレミアム機能 | $1.99 | one-time |


### MindBuilding

[App page](https://appshunter.io/ios/app/mindbuilding-brain-training/id6815573171)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindBuilding Pro — Weekly | $4.99 | per 7 days |
| MindBuilding Pro — Yearly | $29.99 | per year |
| MindBuilding Pro — Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is ワーキングメモリトレーニング free?

ワーキングメモリトレーニング is free to download, with in-app purchases available.

### Is MindBuilding free?

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

### Do ワーキングメモリトレーニング or MindBuilding have ads?

ワーキングメモリトレーニング shows ads; MindBuilding does not.

### Which is updated more often, ワーキングメモリトレーニング or MindBuilding?

ワーキングメモリトレーニング ships an update every 6 weeks, and MindBuilding weekly. Most recently, ワーキングメモリトレーニング was updated on November 5, 2026 and MindBuilding on November 7, 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.*