Comparison

Simon's Cat vs Memory Lines

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

Head to head
About

Simon's Cat

Embark on a bubble-popping adventure to rescue adorable critters trapped in a bubbly mess. Solve thousands of colorful puzzles, use special power-ups, and enjoy vibrant animations in this fun and addictive game.

Highlights
  • Match bubbles to free critters
  • Thousands of colorful levels
  • Unique puzzle challenges
  • Special power-ups
  • Vibrant animations
  • Play offline
Features
Read full description

Mr. Potts is causing trouble again, trapping cute critters in a bubbly mess! Only you can help Simon’s Cat and his friends pop bubbles, clear puzzles, and save the day in this fun bubble shooter! A Bubble-Popping Adventure Awaits! Match bubbles to free adorable critters and complete exciting challenges. Play through thousands of colorful levels with unique puzzles. Reach new areas and discover magical surprises. Use special power-ups to solve tricky puzzles and win rewards. Fun & Addictive Gameplay! Easy to start, but full of exciting challenges. Enjoy vibrant animations and lovable characters. Experience stunning visuals in a colorful world. Play anytime, anywhere—no WiFi needed! Join Simon’s Cat, Maisy, Chloe, Kitten, Jazz, and more in this purrfect puzzle adventure! Whether you love match puzzles or bubble shooters, this game will keep you entertained for hours. Start playing now and enjoy a bubble-popping journey like never before!

About

Memory Lines

Test your visual memory and focus by memorizing and redrawing glowing patterns before they disappear. Engage in challenging single-player puzzles or compete against others worldwide in real-time multiplayer battles. Track your progress and unlock rewards as you sharpen your brain.

Highlights
  • Visual memory challenges
  • Brain training puzzles
  • Multiplayer brain battles
  • Offline solo gameplay
  • Daily rewards and streaks
  • Achievements and progression
  • Replay export and sharing
Features
Read full description

Can you memorize the pattern before time runs out? Memory Lines is an addictive brain training puzzle game that tests your visual memory, focus, concentration, and pattern recognition skills. Watch glowing patterns, memorize the connections, and redraw every line perfectly before they disappear. Designed for players who enjoy memory games, brain puzzles, concentration challenges, and competitive multiplayer experiences. Easy to play. Hard to master. VISUAL MEMORY GAMEPLAY Each level presents a unique pattern made of connected dots and lines. You only have a few seconds to study the puzzle before it vanishes. Can you remember every connection? Redraw the pattern perfectly to build combo streaks, earn rewards, and improve your Brain Age score. Train your: • Visual memory • Brain speed • Focus and concentration • Pattern recognition • Accuracy and reaction skills ENDLESS BRAIN PUZZLES Play through hundreds of increasingly difficult levels. • More dots • More connections • Faster memorization timers • Random layouts at advanced stages Perfect for casual players and hardcore puzzle game fans alike. TIMER MODE Challenge yourself in a fast-paced 60-second memory sprint. Solve as many visual puzzles as possible before time expires. Skip difficult puzzles, maintain perfect combos, and beat your highest score. LIVE MULTIPLAYER PVP Compete against real players worldwide in live brain puzzle battles. QUICK MATCH • Join public multiplayer contests • Compete in 1, 2, or 3 minute matches • Climb live leaderboards PLAY WITH FRIENDS • Create private rooms • Share room codes instantly • Challenge friends in real time Win by achieving the highest combo streaks and fastest solve times. BRAIN AGE AND ANALYTICS Track your performance with advanced brain training analytics. • Brain Age score • Accuracy tracking • Speed analysis • Personal records • Activity calendar • Performance statistics Watch your memory skills improve over time. ACHIEVEMENTS AND REWARDS Unlock achievements, trophies, coins, and rewards as you progress. • Daily streak rewards • Mystery Boxes • Combo bonuses • Hidden achievements • Skill milestones CUSTOM THEMES Unlock premium visual themes including Neon Tokyo, Cyberpunk Grid, Cosmic Void, Cherry Blossom, Ocean Depth, and Arctic Aurora. SHARE YOUR BEST RUNS Replay perfect combo runs and export gameplay videos to share with friends and social media. FEATURES • Brain training puzzles • Visual memory challenges • Multiplayer brain battles • Competitive leaderboards • Offline solo gameplay • Daily rewards and streaks • Achievements and progression • Replay export and sharing • No pay-to-win mechanics If you enjoy memory games, brain training apps, puzzle games, concentration challenges, logic puzzles, or competitive multiplayer games, Memory Lines is the perfect challenge for your brain. Download now and discover how sharp your memory really is.

Screenshots

Simon's Cat4 screens
Memory Lines4 screens

Verdict

The call

The clearest difference is review sentiment: Memory Lines at 100% against Simon's Cat's 62%. Memory Lines also leads on in-app purchases (none vs 10) and update cadence (every 6 days vs every 4 weeks). Simon's Cat's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Simon's Cat sells 10 one-off in-app purchases. Memory Lines asks for nothing beyond the download.

UpkeepUpdate frequency

Simon's Cat ships an update every 4 weeks, Memory Lines every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Simon's Cat versus Memory Lines: the parameters behind the verdict, then further details
ParameterSimon's CatMemory Lines
PriceFreeFree
Rating4.9 (31K ratings) — better—
Positive reviews61.6% of reviews100.0% of reviews — better
Number of ratings31K — better—
Update frequencyEvery 4 weeksEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size630 MB46 MB
Age rating9+12+
DeveloperTactile Games LimitedVinay Kumar

Customer experience

Simon's Cat

All ratings30,667 ratings
Positive97.5%
Neutral0.9%
Negative1.7%
Written reviews516 reviews
Positive61.6%
Neutral12.8%
Negative25.6%

Memory Lines

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Simon's Cat

Reported bugs

3 issues
  • Bubbles not popping correctly
  • Game freezing on level transition
  • Rewards not being properly credited

Requested features

4 requests
  • Difficulty settings for casual and hardcore players
  • Option to disable ads for a one-time fee
  • Ability to earn more coins through gameplay
  • Better explanation of game mechanics and scoring

Memory Lines

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Simon's Cat

One-time10
  • Welcome Pack$0.99
  • Stack of Coins$1.99
  • Quick Refill Tier 2$1.99
Show 7 more
  • Piggy Bank Open$3.99
  • Kitten Bundle$3.99
  • Special Offer$6.99
  • Special Offer$7.99
  • Pile of Coins$9.99
  • Treat Bundle$12.99
  • Bag of Coins$19.99
None

Memory Lines

No in-app purchases

Questions

Is Simon's Cat free?
Simon's Cat is free to download, with in-app purchases available.
Is Memory Lines free?
Memory Lines is free to download, with no in-app purchases.
Do Simon's Cat or Memory Lines have ads?
Memory Lines shows ads; Simon's Cat does not.
Which is updated more often, Simon's Cat or Memory Lines?
Simon's Cat ships an update every 4 weeks, and Memory Lines every 6 days. Most recently, Simon's Cat was updated on November 5, 2026 and Memory Lines on October 31, 2026.

Other comparisons