One Brain is made and published by Erik Wegener. AppBrain is an independent app data site and isn't affiliated with Erik Wegener. The app name, icon, screenshots and description belong to Erik Wegener and are shown as published on the App Store.

About One Brain

One Brain is a games app developed by Erik Wegener.

User Ratings

One Brain is rated 4.42 out of 5 stars. The rating is based on 300 ratings.

App Information

One Brain is freely available from the App Store. The app size is 9.68 MB. The latest version available is 2.10. The last update was on August 8, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2017.

Description by Erik Wegener (from the App Store)

One Brain is inspired by the Stroop effect, a famous psychological test that measures how well you handle conflicting information. For example, it's harder to name the color of a word when the word itself spells a different color. This game challenges your whole brain as you fight to process the mixed signals and make the right call before time runs out.

Game modes:
• Colors: Does the word match the color it's written in?
• Arrows: Is the arrow actually pointing the way it says it is?
• Numbers: Is the math equation true or false?
• Words: Which word matches the definition?

How high can you score under pressure?

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Screenshots

Screenshots by Erik Wegener, from the the App Store listing

Official page on the App Store

Alternatives to One Brain

Changelog of One Brain

No changelog data

Developer information for Erik Wegener

Erik Wegener

Address:

Comments on One Brain for iOS

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App Store Rankings for One Brain

Top rankings

Rank	Country	Category	List
95	Denmark	Trivia Games	Top Grossing

Ranking history in Denmark

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I'm the developer of this app

Technologies used by One Brain

Frequently asked questions about One Brain

Is One Brain free?

Yes. One Brain is free on the App Store.

Is One Brain still available?

Yes. One Brain is on the App Store, and the last update we saw was on August 8, 2026.

How large is One Brain?

One Brain is 9.68 MB.

Is One Brain suitable for children?

App Store rates the content of One Brain as suitable for everyone.

How do people rate One Brain?

One Brain scores 4.42 out of 5 stars, from 297 ratings on the App Store.

Who made One Brain?

One Brain was developed by Erik Wegener. It is listed in the games category on the App Store.

What are the best alternatives to One Brain?

People looking at One Brain also look at these games apps: Brain Games : Words & Numbers, Brain Test - Stroop Effect, Brain Teasers - Thinking Games, Brain Yoga Brain Training Game, Word Games - Brain Training.

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