# One Brain vs Brain Training Hub Games

The clearest difference is in-app purchases: Brain Training Hub Games at none against One Brain's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. One Brain sells 1 one-off in-app purchase. Brain Training Hub Games asks for nothing beyond the download.

One Brain ships an update weekly, Brain Training Hub Games every 4 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | One Brain | Brain Training Hub Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (297 ratings)](https://appshunter.io/ios/app/one-brain/id1229367064/reviews)** | — |
| Number of ratings | **297** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 41 MB |
| Requires iOS | **15** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Erik Wegener](https://appshunter.io/developer/424482392) | [Nesberry LLC](https://appshunter.io/developer/1554744515) |

## What reviewers say

### One Brain

[App page](https://appshunter.io/ios/app/one-brain/id1229367064)

Test your cognitive abilities with a game inspired by the Stroop effect. Quickly identify matching colors, arrow directions, or true/false math equations under time pressure. Challenge your brain to process conflicting information and achieve high scores.

**Highlights:** Stroop effect inspired gameplay, Color matching challenges, Arrow direction tests, Math equation verification, Timed gameplay, Score tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and effective brain training
- 🧠 Helps improve focus and concentration
- 🤯 Challenging and addictive gameplay

**What reviewers complain about**

- ⏱️ Timer is too short, needs more time
- 🙄 Excessive ads and interruptions
- 🤖 Inconsistent scoring and feedback

**Reported bugs**

- Incorrect registering of correct answers
- Crashes and freezes on certain devices
- Keyboard controls not working as expected

**Requested features**

- Adjustable difficulty levels
- More game modes and variations
- Option to disable ads or pay for ad-free version


### Brain Training Hub Games

[App page](https://appshunter.io/ios/app/brain-training-hub-games/id6755921763)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Brain free?

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

### Is Brain Training Hub Games free?

Brain Training Hub Games is free to download, with no in-app purchases.

### Do One Brain or Brain Training Hub Games have ads?

Both One Brain and Brain Training Hub Games show ads.

### Which is updated more often, One Brain or Brain Training Hub Games?

One Brain ships an update weekly, and Brain Training Hub Games every 4 days. Most recently, One Brain was updated on October 29, 2026 and Brain Training Hub Games on October 28, 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.*