# Brain Cleaner vs テニスマスター3D

The clearest difference is ads: テニスマスター3D at none against Brain Cleaner's shown. On price, update cadence, 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 Cleaner ships an update every 2 weeks, テニスマスター3D every 3 weeks. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Brain Cleaner | テニスマスター3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 11 MB | 245 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ERX](https://appshunter.io/developer/513941286) | [Naoya Takahashi](https://appshunter.io/developer/1682387197) |

## What reviewers say

### Brain Cleaner

[App page](https://appshunter.io/ios/app/brain-cleaner/id1033479792)

**Features:** macOS Compatibility

**In-app purchases:** none


### テニスマスター3D

[App page](https://appshunter.io/ios/app/3d-tennismaster/id6449723975)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Brain Cleaner free?

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

### Is テニスマスター3D free?

テニスマスター3D is free to download, with no in-app purchases.

### Do Brain Cleaner or テニスマスター3D have ads?

Brain Cleaner shows ads; テニスマスター3D does not.

### Which is updated more often, Brain Cleaner or テニスマスター3D?

Brain Cleaner ships an update every 2 weeks, and テニスマスター3D every 3 weeks. Most recently, Brain Cleaner was updated on October 26, 2026 and テニスマスター3D on October 15, 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.*