Comparison

⊷ ONE LINE vs Colorma

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

Head to head
About

⊷ ONE LINE

This brain game offers simple yet challenging puzzles designed to activate your mind and improve your IQ. Track your progress with IQ results and enjoy a relaxing, immersive environment. It's a battery-friendly way to exercise your logic and analytical skills.

Highlights
  • Challenging puzzle levels
  • IQ progress tracking
  • Hint system for difficult levels
  • Relaxing and immersive design
  • Minimalistic user interface
  • Soothing background music
  • Leaderboards and sharing options
Features
Read full description

⊷ ONE LINE is a brain game. The best snack to activate your brain every time wherever you are. Routine and the excessive use of technology tend to numb your brain with certain behaviors and patterned ways of thinking, lowering your creativity and IQ levels day after day. Thinking on this, every occasion is a good one to give your brain a push. This game uses technology to exercise your brain with simple but tricky puzzle levels, improving your IQ gradually. IQ results are provided with your progress. ⊷ ONE LINE is the best way to test your intelligence and logic skills. A couple of minutes each day will improve your brain abilities and test your IQ with qualitative and analytical scales. Are you Einstein’s first cousin or dumb as a brick? Just like knowledge does not occupy place, ⊷ ONE LINE will also not overload your device memory. This is a battery-friendly game, which means we will not drain your energy either. ⊷ ONE LINE features: • Challenging levels: find new tests with your progress and improve your IQ. • Hints: would you appreciate some help? Use hints to find the right answer for a difficult level. • IQ scale: just a small percentage of our audience achieve to complete our harder levels. Are you part of those? • Relaxing and Immersive environment: a minimalistic and beautiful design merged with soothing music will relax your muscles and tease your brain. • Ranking: show your friends who is the real genius by sharing some solutions from the harder levels or simply showing ⊷ ONE LINE ranking tables. You can always send us gameplay screenshots, so we can know which level you are playing or if you are struggling in a certain level. We always enjoy receiving some feedback from our players and we will truly appreciate your message. Do you like our work? Connect below: • Listen to our stories: https://www.instagram.com/8infinitygames/ • Learn more about us: https://www.infinitygames.io/ • Show us your love: https://www.facebook.com/infinitygamespage • Follow our steps: https://twitter.com/8infinitygames

About

Colorma

This puzzle game tests your color perception and creativity. Place tiles to create gradients and solve intricate challenges on unique grids. It offers hundreds of levels with vibrant visuals and calming soundtracks for both beginners and masters.

Highlights
  • Hundreds of unique levels
  • Place color tiles
  • Create stunning gradients
  • Intricate grid challenges
  • Vibrant visuals
  • Relaxing soundtracks
Read full description

Colorma is here! Think you've mastered the world of color? Think again! Colorma, an innovative puzzle game, challenges your perception and creativity like never before. Place color tiles, create stunning gradients, and conquer intricate challenges on grids that bend and twist like a crossword puzzle. Decoys, clones, and keyless levels will test your spatial reasoning and unlock your inner color wizard. Immerse yourself in a world of vibrant hues, calming soundtracks, and hundreds of meticulously hand-crafted levels. Whether you're a beginner blending your first palette or a master crafting intricate gradients, Colorma offers endless challenge and relaxation. Features - Hundreds of unique levels - Beautiful and immersive visuals - Relaxing and meditative soundtracks - Sharpens your focus and creativity - Cloud saving and achievements Enjoy a colorful adventure!

Screenshots

⊷ ONE LINE4 screens
Colorma4 screens

Verdict

The call

The clearest difference is ads: ⊷ ONE LINE at none against Colorma's shown. ⊷ ONE LINE also leads on iOS requirement (8.0 vs 13.0). Colorma's advantage is update cadence (every 2 weeks vs every 6 months) and rating (4.9 vs 4.7). On price, review sentiment, 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. ⊷ ONE LINE sells 5 one-off in-app purchases and Colorma sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Colorma holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 328 and 1.2K respectively. Written reviews point the same way: 71% of ⊷ ONE LINE's written reviews are positive against 76% of Colorma's.

UpkeepUpdate frequency

⊷ ONE LINE ships an update every 6 months, Colorma every 2 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
⊷ ONE LINE versus Colorma: the parameters behind the verdict, then further details
Parameter⊷ ONE LINEColorma
PriceFreeFree
Rating4.7 (328 ratings)4.9 (1.2K ratings) — better
Positive reviews71.4% of reviews76.0% of reviews — better
Number of ratings3281.2K — better
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size158 MB124 MB
Age rating4+4+
DeveloperINFINITY GAMES, LDALogisk Studio Inc.

Customer experience

⊷ ONE LINE

All ratings328 ratings
Positive93.9%
Neutral3.0%
Negative3.0%
Written reviews14 reviews
Positive71.4%
Neutral21.4%
Negative7.1%

Colorma

All ratings1,184 ratings
Positive97.3%
Neutral1.3%
Negative1.4%
Written reviews129 reviews
Positive76.0%
Neutral12.4%
Negative11.6%

User reviews

⊷ ONE LINE

From 328 App Store ratings

What we love

  • 👍 Fun and relaxing gameplay
  • 🎵 Calming music
  • 💰 One-time fee for ad-free experience
  • 🧠 Smart puzzle design
  • ✨ Beautifully made game

Room to improve

  • anúncios Insane ads
  • 🤔 Puzzles can be too easy
  • 😵 Confusing IQ score
  • 💸 Ads have sound even when muted

Colorma

From 1.2K App Store ratings

What we love

  • 🌈 Beautiful color gradients
  • 🧠 Challenging yet satisfying puzzles
  • 🎨 Visually stunning design
  • 🕰️ Relaxing and calming experience
  • 💎 Addictive gameplay

Room to improve

  • 🔍 Lack of detailed statistics/progress tracking
  • 💰 Concerns about ads and in-app purchases
  • 🔄 Levels can be repetitive
  • 🔌 Crashes and compatibility issues

Bugs and requests

⊷ ONE LINE

Reported bugs

3 issues
  • Line freezes during drawing
  • Phantom line glitches on screen
  • App requires force restart

Requested features

3 requests
  • Make puzzles more challenging
  • Clarify or change the IQ score to a game rating
  • Improve line thickness consistency

Colorma

Reported bugs

2 issues
  • Crashes when trying to continue or choose a level
  • Inability to get clues/hints to pass certain levels

Requested features

4 requests
  • More color palettes and level variety
  • Data/progress sync across devices
  • Detailed level completion stats
  • Ability to replay completed levels

In-app purchases

5 purchases

⊷ ONE LINE

One-time5
  • Remove Ads$1.99
  • Remove Ads Bundle 2$3.99
  • Remove Ads Bundle 3$5.99
Show 2 more
  • Remove Ads Bundle 4$9.99
  • Remove Ads Bundle 5$19.99
17 purchases

Colorma

One-time17
  • 15 Hints$2.29
  • 30 Hints$3.79
  • Hex Level Packs$3.99
Show 14 more
  • Buy Me a Coffee$3.99
  • 60 Hints$4.99
  • Buy Me a Coffee$4.99
  • Remove Ads$7.99
  • Square Level Packs$7.99
  • Special Bundle$7.99
  • Hex Level Packs$7.99
  • Treat Me to Lunch$7.99
  • Unlimited Hints$9.99
  • Treat Me to Lunch$9.99
  • Special Bundle$14.99
  • Support a Coding Session$14.99
  • Fund My Future Projects$19.99
  • Join the Hall of Fame$24.99

Questions

Is ⊷ ONE LINE free?
⊷ ONE LINE is free to download, with in-app purchases available.
Is Colorma free?
Colorma is free to download, with in-app purchases available.
Which has better reviews, ⊷ ONE LINE or Colorma?
Colorma is rated higher. ⊷ ONE LINE averages 4.7 out of 5 from 328 ratings, while Colorma averages 4.9 from 1.2K ratings.
Do ⊷ ONE LINE or Colorma have ads?
Colorma shows ads; ⊷ ONE LINE does not.
Which is updated more often, ⊷ ONE LINE or Colorma?
⊷ ONE LINE ships an update every 6 months, and Colorma every 2 weeks. Most recently, ⊷ ONE LINE was updated on October 17, 2026 and Colorma on October 18, 2026.

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