Comparison

Brain Code vs Not Not 2

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

Head to head
About

Brain Code

Engage your mind with over 50 unique logic puzzles that test your problem-solving and creative thinking. This offline game offers an immersive, command-line inspired interface and a progressive difficulty curve. It's perfect for puzzle enthusiasts and anyone looking for a mental workout.

Highlights
  • 50 unique logic puzzles
  • Command-line inspired interface
  • Multiple solutions per puzzle
  • Progressive difficulty
  • Offline play
  • Built-in hint system
Features
Read full description

CHALLENGE YOUR MIND WITH BRAIN CODE No coding skills needed! Master 50 unique brain-teasing puzzles that test your logic, creativity, and problem-solving skills. Join 5,000,000+ players discovering the mysteries in this innovative offline puzzle game. UNIQUE GAMEPLAY EXPERIENCE - Command-line inspired interface creates an immersive experience - Each puzzle has multiple solutions hidden in unexpected places - Progressive difficulty keeps you challenged - Perfect blend of logic puzzles, riddles, and brain teasers - Clean, minimalist design for focused solving KEY FEATURES - 50 meticulously crafted puzzles - Built-in hint system - Play offline - perfect for commutes - Progress tracking and rewards - Regular content updates - Active community support TRAIN YOUR BRAIN - Enhance logical thinking and problem-solving - Improve pattern recognition - Boost creative thinking - Exercise memory and attention - Practice analytical reasoning - Challenge your IQ with increasing complexity PERFECT FOR - Puzzle enthusiasts seeking fresh challenges - Brain training and mental exercise - Logic puzzle and riddle lovers - Players who enjoy discovering hidden clues - Anyone looking for offline entertainment - All ages and skill levels SUPPORT Questions or need help? Contact us at contact.kkapps@gmail.com Join our community to share solutions and discover new strategies! Note: While no coding knowledge is required, Brain Code uses a command-line style interface for an immersive experience. Tech info: STOP 0x000LVL09 REASON "I like this game"

About

Not Not 2

Engage your mind with a brain-training puzzle game that challenges your orientation, logic, and color perception. Solve increasingly complex puzzles, compete in daily challenges, and unlock collectibles to enhance your cognitive skills in this fun and addictive experience.

Highlights
  • Orientation, logic, and color puzzles
  • New game modes and levels
  • Daily challenges and leaderboards
  • Unlockable collectibles
  • Progress statistics
  • Color blind accessibility
Features
Read full description

Enhance your Brain Skills by solving clever Puzzles based on orientation, logic and colors! The 15 MILLION players hit "NOT NOT" is back with a fully revamped version! New Modes, More Levels, Many Collectibles, and still totally FREE! Dive now into this FUN and ADDICTIVE new cerebral experience! HOW TO PLAY: • Read the instructions written on the cube • Swipe your finger (or not!) towards the correct direction following these instructions • Solve as many puzzles as you can to maximize your score and rewards! • Be careful about the time limit and don't let your brain get tricked! NOT NOT 2: SPECIAL FEATURES! • Discover new game MODES and many LEVELS to challenge your brain in various ways • Improve your brain skills everyday with the DAILY CHALLENGE and reach the TOPS of the leaderboard! • Unlock Unique COLLECTIBLES to customize your experience • MEASURE your progress with the statistics dashboard and compare them with your friends! • A brand new graphic DESIGN And of course : • Accessibility option for color blind • iCloud save system • Game Center Achievements and Leaderboards Have fun getting smarter!

Screenshots

Brain Code4 screens
Not Not 24 screens

Verdict

The call

Brain Code and Not Not 2 both sit at 4.6 stars, but that hides the real split: 77% of Brain Code's written reviews are positive against 51% of Not Not 2's. Brain Code also leads on ratings volume (1K vs 80). Not Not 2's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 15.0). On price, rating, ads and in-app purchases 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. Brain Code sells 6 one-off in-app purchases and Not Not 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Brain Code against 4.7 for Not Not 2. That said, the two scores are not equally well evidenced: Brain Code has 1K ratings behind it against 80, so its average is the more settled of the two. Written reviews are what separate them: 77% of Brain Code's written reviews are positive against 51% of Not Not 2's.

UpkeepUpdate frequency

Brain Code ships an update monthly, Not Not 2 every 2 weeks. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Brain Code versus Not Not 2: the parameters behind the verdict, then further details
ParameterBrain CodeNot Not 2
PriceFreeFree
Rating4.6 (1K ratings)4.7 (80 ratings) — better
Positive reviews76.8% of reviews — better51.1% of reviews
Number of ratings1K — better80
Update frequencyMonthlyEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size28 MB159 MB
Age rating4+4+
DeveloperKyrylo KartukovAlternative Shift

Customer experience

Brain Code

All ratings1,046 ratings
Positive88.6%
Neutral4.1%
Negative7.3%
Written reviews449 reviews
Positive76.8%
Neutral11.1%
Negative12.0%

Not Not 2

All ratings80 ratings
Positive92.5%
Neutral1.3%
Negative6.3%
Written reviews47 reviews
Positive51.1%
Neutral6.4%
Negative42.6%

Bugs and requests

Brain Code

Reported bugs

4 issues
  • Inability to close ads
  • Level 24 equation puzzle not accepting correct answer
  • Level 39 unbeatable on iPhones without back button
  • Level 20 bug preventing progress

Requested features

4 requests
  • More levels and content updates
  • Improved ad experience
  • Walkthrough or solution guide
  • Keyboard support improvements

Not Not 2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Brain Code

One-time6
  • pinch of tips$0.99
  • handful of tips$1.99
  • Platinum Pass$1.99
Show 3 more
  • 2x handful of tips$2.99
  • tip fan$4.99
  • tip master$6.99
1 purchases

Not Not 2

One-time1
  • No Ads$2.99

Questions

Is Brain Code free?
Brain Code is free to download, with in-app purchases available.
Is Not Not 2 free?
Not Not 2 is free to download, with in-app purchases available.
Which has better reviews, Brain Code or Not Not 2?
Not Not 2 is rated higher. Brain Code averages 4.6 out of 5 from 1K ratings, while Not Not 2 averages 4.7 from 80 ratings.
Do Brain Code or Not Not 2 have ads?
Both Brain Code and Not Not 2 show ads.
Which is updated more often, Brain Code or Not Not 2?
Brain Code ships an update monthly, and Not Not 2 every 2 weeks. Most recently, Brain Code was updated on September 27, 2026 and Not Not 2 on September 21, 2026.

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