Comparison

Brain Explorer vs Logic Riddle

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

Logic Riddle

Engage your mind with logic puzzles by decoding clues and filling grids. Solve thousands of unique challenges with increasing difficulty, from easy to expert. Enjoy a satisfying brain-training experience.

Highlights
  • Decode written clues
  • Fill in the grid
  • Thousands of unique puzzles
  • Increasing difficulty levels
  • Use hints
  • Unlock all puzzles (subscription)
Features
Currently charting
Read full description

Enjoy logic puzzles and train your brain in Logic Riddle! Decode written clues and fill in the grid to solve each puzzle. Some words may contain two or more clues. Find hidden logics and use hints when necessary! There are thousands of unique puzzles with increasing difficulty. From easy to expert, work your way up and become a logic master! Not easy at first but super fun and satisfying when you solve them. SUBSCRIPTION PRICING AND TERMS Subscription Options In our game, we have the following subscription option: - Diamond Membership offers subscription service at $4.99 per week. With this subscription, you can get 2500 coins, 2 hints and 2 magnifiers instantly, 1200 coins every day starting from the second day, unlock all puzzles and remove pop-up Ads. - End of trial and subscription renewal This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Payment will be charged to Apple Store Account at confirmation of purchase without free trial. Subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current period. The account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. Subscription may be managed by the user and auto-renewal may be turned off by going to the user's Apple Store Account Settings after purchase. - Subscription is not a must in our game Users can choose whether to subscribe to our game or not. Except for elements offered in the Subscription option, users who do not make a subscription will still have access to the basic elements in our game. - Subscription Cancellation If you would like to cancel your subscription, go to ‘Settings’ on your iOS device --> ‘iTunes & App Store’ --> tap ‘Apple ID’ and then ‘View Apple ID’. Enter ‘Account Settings’, tap ‘Subscriptions’ --> ‘Manage’ and select the subscription for ‘Archero’ to cancel it. - User Agreement and Privacy Policy Privacy Statement https://dreamsst.com/privacy User Agreement https://dreamsst.com/termsOfSubscription If you have any questions or comments, feel free to contact us at support@dreamsst.com

Screenshots

Brain Explorer4 screens
Logic Riddle4 screens

Verdict

The call

The clearest difference is review sentiment: Brain Explorer at 100% against Logic Riddle's 33%. Brain Explorer also leads on in-app purchases (none vs 13) and ads (none vs shown). Logic Riddle's advantage is ratings volume (24K vs 6) and chart position (#194 vs unranked). On price, update cadence and device support 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. Logic Riddle sells 11 in-app purchases, starting at $4.99 per 7 days. Brain Explorer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Brain Explorer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Logic Riddle has 24K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Brain Explorer's written reviews are positive against 33% of Logic Riddle's.

UpkeepUpdate frequency

Brain Explorer ships an update monthly, Logic Riddle every 2 weeks. The most recent releases landed on September 30, 2026 and October 20, 2026 respectively.

Scorecard8 real differences · 3 level
Brain Explorer versus Logic Riddle: the parameters behind the verdict, then further details
ParameterBrain ExplorerLogic Riddle
PriceFreeFree
Rating5.0 (6 ratings) — better4.7 (24K ratings)
Positive reviews100.0% of reviews — better33.1% of reviews
Number of ratings624K — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#194 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size51 MB248 MB
Age rating4+12+
Developerthkp, LLCWuhan Dream Space Studio Co., LTD

Customer experience

Brain Explorer

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

Logic Riddle

All ratings23,376 ratings
Positive95.3%
Neutral3.6%
Negative1.1%
Written reviews242 reviews
Positive33.1%
Neutral23.1%
Negative43.8%

Bugs and requests

Brain Explorer

Not enough reviews yet to summarise bugs or requests.

Logic Riddle

Reported bugs

4 issues
  • Clues contradict puzzle solutions
  • Insufficient clues to solve puzzles
  • Ads don't work as intended
  • Progress lost after updates

Requested features

5 requests
  • Ability to replay levels
  • More frequent puzzle updates
  • Better proofreading of clues
  • Offline mode or save progress
  • Larger grid size and zoom

In-app purchases

None

Brain Explorer

No in-app purchases

11 purchases

Logic Riddle

Subscriptions2
  • DIAMOND MEMBERSHIP$4.997 Days
  • DIAMOND MEMBERSHIP$29.991 Year
One-time9
  • BEGINNER'S BUNDLE$1.99
  • COIN PACKAGE 1.99$1.99
  • COIN PACKAGE 4.99$4.99
Show 6 more
  • NO ADS$4.99
  • SUPER BUNDLE$6.99
  • NO ADS2 variants$7.99
  • NO ADS2 variants$9.99
  • LARGE BUNDLE$12.99
  • MEGA BUNDLE$39.99

Questions

Is Brain Explorer free?
Brain Explorer is free to download, with no in-app purchases.
Is Logic Riddle free?
Logic Riddle is free to download, with in-app purchases available.
Which has better reviews, Brain Explorer or Logic Riddle?
Brain Explorer is rated higher. Brain Explorer averages 5.0 out of 5 from 6 ratings, while Logic Riddle averages 4.7 from 24K ratings.
Do Brain Explorer or Logic Riddle have ads?
Logic Riddle shows ads; Brain Explorer does not.
Which is updated more often, Brain Explorer or Logic Riddle?
Brain Explorer ships an update monthly, and Logic Riddle every 2 weeks. Most recently, Brain Explorer was updated on September 30, 2026 and Logic Riddle on October 20, 2026.

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