Comparison

Brain Explorer vs SpotWarriors

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Brain Explorer

Engage in fun, scientifically-backed games to test your cognitive abilities. Compare your brainpower with others and contribute to neuroscience research. Explore a galaxy-themed adventure while unlocking new challenges and earning achievements.

Highlights
  • Play brain-testing games
  • Compare brain scores with others
  • Win medals and unlock games
  • Help scientists understand the brain
  • Space-themed exploration
  • Anonymous data collection
Features
Read full description

How does your brain work? How is your brain power compared to your friends? Play the fun and entertaining games in the Brain Explorer app and learn all about your brain. The Brain Explorer app was developed by world-leading neuroscientists at University College London (UCL) and brings you the newest games to measure your brain power using the most state-of-the-art brain tests. Using this app, you can - Play many fun games that test your brain power - Compare your brain scores with others - Win medals and unlock hidden games - Help scientists understand how the brain works. You will explore outer space, find new planets, visit intergalactic marketplaces and hunt for treasures across the entire galaxy. This space-themed app entails multiple entertaining games, each of them probing another brain function. You get feedback about your performance, can learn about your brain strengths, and compare yourself to others. By playing these games, you will collect moons and stars that allow you to further explore the galaxy. If you play well, you will win medals and get badges for your achievements. Brain explorer is a citizen science project. By playing these games and answering questions, you will help scientist understand how the brain develops and how brain functions are linked to mental health. Become a researcher yourself and help uncover the hidden mysteries of the brain. Data collection is entirely anonymous.

About

SpotWarriors

Engage in a game that allows you to contribute to real medical diagnoses of global health issues. Train your cognitive skills, complete daily missions, and compete with others while learning about diseases.

Highlights
  • Contribute to real medical diagnoses
  • Train cognitive skills (memory, attention)
  • Complete daily missions
  • Learn about global health issues
  • Compete and create contests
Features
Read full description

It’s here! Following MalariaSpot, a game which allowed you to diagnose real malaria samples, comes another game from Spotlab, Spotwarriors. A game for all…From the youngest to the oldest members of the household, all can become SpotWarriors. As you level up, you will achieve higher rewards and microscopes that improve your lab. Become the scientist champion! Contribute to diagnosis. You might think you are only playing, but by doing so you are also contributing to the medical diagnosis of diseases that are a global health issue. How are you helping? All the images that you find in SpotWarriors are real samples. Some have already been analysed by a team of professionals and we know the results, however there are many yet to be analysed. But don’t panic! You will not be responsible for the diagnosis. Your results will be used with those of all SpotWarriors to achieve a reliable analysis. As it was proved in MalariaSpot, the analysis of 20 players is equal to that of a single microscopy expert. Cognitive abilities. Diagnosis isn’t the only thing you will be doing. Some of our games are designed by psychologists, so by playing, you are also training your cognitive skills as well, like memory, attention, spacial awareness, etc… Daily missions. Participate daily to train your mental skills and help diagnose diseases. Gain experience and become the best SpotWarrior. Around the world. Travel around the globe where you will find different global health issues. From Malaria and Helminths which affect subtropical countries, to Hemoglobinopathy or cancer that affect the whole world. Compete, learn and help! You can also create contests from the web spotwarriors.org and organize classroom workshops for your students and learn about global health problems in a dynamic and fun way.

Screenshots

Brain Explorer4 screens
SpotWarriors4 screens

Verdict

The call

The clearest difference is update cadence: SpotWarriors at weekly against Brain Explorer's monthly. SpotWarriors also leads on iOS requirement (10.0 vs 15.6). Brain Explorer's advantage is ratings volume (6 vs 1). On price, rating, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Brain Explorer against 5.0 for SpotWarriors. That said, the two scores are not equally well evidenced: Brain Explorer has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Brain Explorer ships an update monthly, SpotWarriors weekly. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level
Brain Explorer versus SpotWarriors: the parameters behind the verdict, then further details
ParameterBrain ExplorerSpotWarriors
PriceFreeFree
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyMonthlyWeekly — better
AdsNo—
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.610.0 — better
Further details — not scored
Size51 MB223 MB
Age rating4+4+
Developerthkp, LLCSpotLab SL

Customer experience

Brain Explorer

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SpotWarriors

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Brain Explorer

No in-app purchases

None

SpotWarriors

No in-app purchases

Questions

Is Brain Explorer free?
Brain Explorer is free to download, with no in-app purchases.
Is SpotWarriors free?
SpotWarriors is free to download, with no in-app purchases.
Which has better reviews, Brain Explorer or SpotWarriors?
Brain Explorer and SpotWarriors are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Which is updated more often, Brain Explorer or SpotWarriors?
Brain Explorer ships an update monthly, and SpotWarriors weekly. Most recently, Brain Explorer was updated on October 16, 2026 and SpotWarriors on October 22, 2026.

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