Comparison

LineFlow vs Crab Coloring

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

Head to head
About

LineFlow

Features
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Discover the perfect blend of relaxation and mental challenge with LineFlow - Drawing Puzzle, the innovative puzzle game that transforms simple line drawing into captivating brain training. Connect with a single, continuous line in this beautifully minimalist puzzle experience. LineFlow offers the perfect mental workout that's both satisfying and rewarding. How to Play: -Draw one continuous line to connect all points -No lifting your finger, no crossing paths -Complete each puzzle with precision and creativity -Progress through increasingly challenging levels Game Features: -Minimalist Design: Clean, distraction-free interface that focuses on pure puzzle solving -Brain Training Benefits: Enhance logical thinking, spatial reasoning, and problem-solving skills -Family-Friendly: Perfect for all ages with intuitive gameplay that anyone can enjoy -Progressive Difficulty: Start simple and advance to mind-bending challenges -Zen Experience: Relaxing gameplay that reduces stress while sharpening your mind Why LineFlow Stands Out: LineFlow combines the satisfaction of traditional line puzzles with modern, polished gameplay. Each level is carefully crafted to provide the perfect balance of challenge and achievement, making it ideal for quick mental breaks or extended puzzle sessions.

About

Crab Coloring

Features
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Sea of colors, waves of calm Crab Coloring is a relaxing coloring app that helps you reduce stress, boost creativity, and enjoy mindful moments. Discover hundreds of beautiful designs, from animals and mandalas to nature and abstract art, and bring them to life with your favorite colors. Whether you want to unwind after a busy day, practice mindfulness, or simply have fun, Crab Coloring makes it easy with smooth coloring tools and endless possibilities.

Screenshots

LineFlow4 screens
Crab Coloring4 screens

Verdict

The call

The clearest difference is in-app purchases: Crab Coloring at none against LineFlow's 1. Crab Coloring also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). LineFlow's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. LineFlow sells 1 one-off in-app purchase. Crab Coloring asks for nothing beyond the download.

UpkeepUpdate frequency

LineFlow ships an update every 3 months, Crab Coloring every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard4 real differences ยท 2 level
LineFlow versus Crab Coloring: the parameters behind the verdict, then further details
ParameterLineFlowCrab Coloring
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size104 MB63 MB
Age rating4+4+
DeveloperWaqas FarooqAnh Le Tuan

In-app purchases

1 purchases

LineFlow

One-time1
  • Remove Ads$0.99
None

Crab Coloring

No in-app purchases

Questions

Is LineFlow free?
LineFlow is free to download, with in-app purchases available.
Is Crab Coloring free?
Crab Coloring is free to download, with no in-app purchases.
Do LineFlow or Crab Coloring have ads?
LineFlow shows ads; Crab Coloring does not.
Which is updated more often, LineFlow or Crab Coloring?
LineFlow ships an update every 3 months, and Crab Coloring every 4 days. Most recently, LineFlow was updated on October 30, 2026 and Crab Coloring on November 5, 2026.

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