Comparison

Logicus vs Hidden Differences

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

Head to head
About

Logicus

Engage in daily mind games and IQ tests designed to enhance memory, concentration, and cognitive abilities. With over 20 unique mini-games, this app offers a fun and effective way to improve mental agility and problem-solving skills.

Highlights
  • Daily mind games
  • IQ tests
  • Memory enhancement
  • Concentration improvement
  • Logic puzzles
  • Mental agility training
  • Over 20 mini-games
Features
Read full description

Are you ready to embark on a brilliant journey towards sharper memory, better concentration, and enhanced mental abilities? Playing for 20 minutes a day is good for your brain health and increases your focus. Welcome to Logicus Brain Training Games, where simple practice meets clever design to help you unlock your true cognitive potential through daily mind games and IQ tests! At Logicus, we believe in making education joyful. Our vibrant collection of over 20 unique mini-games—including Mental Math, Draw One Line, Circuit Board, Color Link, Water Sort, Dot Connect, Word Search, Cross Word, Word Guess, What Am I?, Find The Pairs, Cup Count, Find the Clues, Lost Box, Matching Pair, Lantern Call, Balloon Rush, Hidden Artifacts, Basic Arithmetics, Math Test, and Equilibrium—is crafted to imprint lasting cognitive skills and create uplifting memoirs of growth. Each mini-game in Logicus offers a simple practice that targets different aspects of your mind, including memory, logic, mental agility, and focus. From quick puzzles that boost your memory and concentration to clever challenges that refine your mental flexibility, every session feels like a headway toward brilliance. At Logicus, every brain training session is designed to help you elevate your potential, gain a mental headway, and enjoy the clever simplicity that makes practice both fun and effective. Inspired by the vibrant energy of brain gain, the mastery of IQ improvement, and the impulse to constantly challenge yourself, Logicus offers a brilliant combination of mind games and IQ tests that nurture your memory, skill, and ability. Whether you are strengthening your vocabulary in Word Search, testing your problem-solving abilities in Find the Clues, or improving your memory with Matching Pair, every game is a clever way to develop practical skills for everyday success. Our focus is on your education and personal imprint—ensuring that every mental challenge, IQ test, and memory game you complete leaves a mark that improves your real-world ability. Experience the brilliance of simple practice and watch your mind games become more than just fun—they become a way to build a sharper, faster, and smarter you. Logicus isn't just a brain game app; it's your daily partner in mental growth. With a perfect mix of clever puzzles, concentration tasks, IQ tests, and fun memoirs of learning, Logicus ensures that your mental abilities stay sharp, resilient, and brilliant for life. Start your mental headway today and discover the vibrant world of Logicus Brain Training Games—where memory, skill, ability, education, concentration, and joy come together. Train daily, imprint success, and celebrate every clever step forward with Logicus! Download Logicus Brain Training Games now and let your brilliant mind shine through simple practice, clever games, and unforgettable learning memoirs! This game has a subscription-based premium feature pack, allowing users to use the app without ads and with extra features. It is an automatically renewable subscription. Subscription period is weekly. Once the payment is confirmed, it will be charged to your App Store account. The subscription will renew unless it is turned off 24 hours before the end of the period, and the renewal fee will be automatically charged to the account. You can turn this off at any time in your Account Settings. Privacy Policy: https://masalgames.com/pp/ Terms of Use: https://masalgames.com/tc/

About

Hidden Differences

This game challenges your observation skills with beautifully crafted scenes filled with hidden differences. Enjoy hundreds of levels, use hints when stuck, and relax with its stress-free gameplay. It's an engaging and addictive puzzle experience for all skill levels.

Highlights
  • Stunning visuals and meticulously designed scenes
  • Hundreds of unique levels
  • Hint system for assistance
  • Relaxing and stress-free gameplay
  • Regular updates with new content
Features
Read full description

Welcome to Hidden Differences: Spot It, the ultimate puzzle game that challenges your observation skills and attention to detail! Dive into a world of beautifully crafted scenes, each filled with hidden differences waiting to be discovered. Whether you're a casual gamer or a seasoned puzzle enthusiast, Hidden Differences: Spot It offers hours of engaging gameplay that will keep you coming back for more. Key Features: Stunning Visuals: Immerse yourself in a variety of meticulously designed scenes, ranging from serene landscapes to bustling cityscapes. Each level is a visual treat, with vibrant colors and intricate details that make the search for differences both challenging and enjoyable. Multiple Levels: With hundreds of levels to explore, Hidden Differences: Spot It offers endless entertainment. Each level presents a unique set of differences, ensuring that the game remains fresh and exciting as you progress. Hints: Stuck on a particularly tricky level? Use hints to reveal one of the differences to help you spot those elusive changes. Strategically use your hints to maximize your score and complete levels with ease. Relaxing Gameplay: Hidden Differences: Spot It is designed to be a relaxing and stress-free experience. Play at your own pace, enjoy the soothing sound, and lose yourself in the beauty of each scene. How to Play: Spot the Differences: Carefully examine each scene and tap on the differences you find. Use Hints: If you're having trouble finding a difference, use a hint to reveal one of the hidden changes. Complete Levels: Each level has a set number of differences to find. Once you've spotted them all, you'll move on to the next challenge. Why Choose Hidden Differences: Spot It? Engaging and Addictive: The combination of beautiful visuals and challenging gameplay makes Hidden Differences: Spot It a game you won't want to put down. Regular Updates: We're constantly adding new levels and features to keep the game fresh and exciting. There's always something new to discover! Download Now and Start Spotting! Ready to put your observation skills to the test? Download Hidden Differences: Spot It today and embark on a journey of discovery and fun. Whether you're looking to kill time, sharpen your mind, or simply enjoy a beautiful game, Hidden Differences: Spot It has something for everyone. Don't wait—start spotting those differences now! Subscription pricing and terms: There are no subscribed items in the app. Terms of Service and Privacy Policy please go to the following link: Terms of Use: http://crazyart.top/terms_of_services.html Privacy Policy: http://crazyart.top/privacy_policy.html

Screenshots

Logicus4 screens
Hidden Differences4 screens

Verdict

The call

The clearest difference is review sentiment: Hidden Differences at 75% against Logicus's 36%. Hidden Differences also leads on in-app purchases (none vs 7) and rating (4.9 vs 4.7). On price, ratings volume, update cadence and ads 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. Logicus sells 7 in-app purchases, starting at $2.99 per 7 days. Hidden Differences asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hidden Differences holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 19K and 52K respectively. Written reviews point the same way: 36% of Logicus's written reviews are positive against 75% of Hidden Differences's.

UpkeepUpdate frequency

Logicus ships an update monthly, Hidden Differences every 3 weeks. Both last shipped on October 17, 2026.

Scorecard4 real differences · 6 level
Logicus versus Hidden Differences: the parameters behind the verdict, then further details
ParameterLogicusHidden Differences
PriceFreeFree
Rating4.7 (19K ratings)4.9 (52K ratings) — better
Positive reviews36.1% of reviews74.6% of reviews — better
Number of ratings19K52K — better
Update frequencyMonthlyEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size277 MB216 MB
Age rating4+17+
DeveloperMasal GamesCrazyArt

Customer experience

Logicus

All ratings18,877 ratings
Positive92.3%
Neutral4.3%
Negative3.4%
Written reviews238 reviews
Positive36.1%
Neutral7.6%
Negative56.3%

Hidden Differences

All ratings52,081 ratings
Positive99.1%
Neutral0.4%
Negative0.5%
Written reviews181 reviews
Positive74.6%
Neutral6.1%
Negative19.3%

User reviews

Logicus

From 19K App Store ratings

What we love

  • 👍 Challenging puzzles
  • 👍 Helps with brain memory
  • 👍 Productive and enjoyable
  • 👍 Good for brain training

Room to improve

  • ⏱️ Stressful timed puzzles
  • 💰 Aggressive monetization with ads and paywalls
  • 🐛 Bugs and issues with certain game modes
  • 🤕 Potential for causing headaches/epilepsy

Hidden Differences

From 52K App Store ratings

What we love

  • 👍 Challenging
  • 👍 Relaxing but requiring attention to detail
  • 👍 Keeps your mind occupied
  • 👍 Helps brain and eye coordination
  • 👍 Makes you pay good attention

Bugs and requests

Logicus

Reported bugs

3 issues
  • Draw One Line game levels not progressing past 99
  • Flickering and image quality issues
  • Intro screen flashing constantly

Requested features

3 requests
  • Option to disable timed puzzles
  • More advanced puzzle solving modes
  • Ability to skip levels with bugs

Hidden Differences

No bugs or feature requests surfaced in reviews.

In-app purchases

7 purchases

Logicus

Subscriptions5
  • Weekly Subscription Discounted$2.997 Days
  • Weekly Offer3 Days trial$4.997 Days
  • Weekly Subscription (No Trial)$6.997 Days
Show 2 more
  • Weekly Subscription3 Days trial$6.997 Days
  • Yearly Subscription$39.991 Year
One-time2
  • Premium Access$39.99
  • Premium Access$49.99
None

Hidden Differences

No in-app purchases

Questions

Is Logicus free?
Logicus is free to download, with in-app purchases available.
Is Hidden Differences free?
Hidden Differences is free to download, with no in-app purchases.
Which has better reviews, Logicus or Hidden Differences?
Hidden Differences is rated higher. Logicus averages 4.7 out of 5 from 19K ratings, while Hidden Differences averages 4.9 from 52K ratings.
Do Logicus or Hidden Differences have ads?
Both Logicus and Hidden Differences show ads.
Which is updated more often, Logicus or Hidden Differences?
Logicus ships an update monthly, and Hidden Differences every 3 weeks. Most recently, Logicus was updated on October 17, 2026 and Hidden Differences on October 17, 2026.

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