# Brain Trainer vs Chess 3D Pro Trainer

The clearest difference is ads: Brain Trainer at none against Chess 3D Pro Trainer's shown. Brain Trainer also leads on iOS requirement (9.0 vs 13.0). Chess 3D Pro Trainer's advantage is update cadence (every 5 days vs every 3 weeks). On price, 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 Trainer ships an update every 3 weeks, Chess 3D Pro Trainer every 5 days. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Brain Trainer | Chess 3D Pro Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-trainer-cognitive-game/id1037477449/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 83 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [samona limited](https://appshunter.io/developer/1453997195) | [famobi](https://appshunter.io/developer/933760663) |

## What reviewers say

### Brain Trainer

[App page](https://appshunter.io/ios/app/brain-trainer-cognitive-game/id1037477449)

Sharpen your memory and boost your brain strength with this engaging game. It features progressively challenging levels and intuitive gameplay designed for the whole family. Remember patterns and repeat them to test your cognitive abilities.

**Highlights:** Boost brain strength, Sharpen memory power, Pattern recall challenges, Progressive difficulty levels, Simple and intuitive interface, Fun for the entire family

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess 3D Pro Trainer

[App page](https://appshunter.io/ios/app/chess-3d-pro-trainer/id6740913562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Trainer free?

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

### Is Chess 3D Pro Trainer free?

Chess 3D Pro Trainer is free to download, with no in-app purchases.

### Do Brain Trainer or Chess 3D Pro Trainer have ads?

Chess 3D Pro Trainer shows ads; Brain Trainer does not.

### Which is updated more often, Brain Trainer or Chess 3D Pro Trainer?

Brain Trainer ships an update every 3 weeks, and Chess 3D Pro Trainer every 5 days. Most recently, Brain Trainer was updated on October 12, 2026 and Chess 3D Pro Trainer on October 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.*