Comparison

Crab Coloring vs Concentration

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

Head to head
About

Crab Coloring

Features
Read full description

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.

About

Concentration

This game challenges your memory by matching pairs of tokens, revealing parts of a phonetic rebus puzzle. Enjoy solo play, local multiplayer, or online battles with friends. It's designed for fun and to sharpen focus and vocabulary.

Highlights
  • Memory token matching
  • Phonetic rebus puzzles
  • Solo, shared, and WiFi multiplayer modes
  • Nostalgic and icon token sets
  • Offline play capability
  • Smart timers for pacing
Features
Read full description

Concentration - Old School revives the timeless TV game show in a crisp, modern app designed for kids, parents, and puzzle enthusiasts. Flip tiles on a 5x6 grid to match pairs of tokens—choose from retro prizes like "New Car" or "Color TV," or familiar icons like clocks and umbrellas. Each successful match peels back the board to reveal fragments of a hidden phonetic rebus puzzle, blending memory skills with visual wordplay to decode idioms, phrases, and clever clues. Whether you're training your brain solo, alternating turns with a friend on the couch in Shared mode, or battling an opponent across devices on the same WiFi network, every game delivers satisfying reveals and "aha!" moments. No penalties for wrong guesses—just pure, educational fun that sharpens focus and boosts vocabulary. **Key Features:** - **Three Play Modes:** Solo for personal challenges; Shared for two players on one device; WiFi for real-time multiplayer on separate devices (handshake sync ensures seamless turns). - **Rebus Puzzles:** Unlock phonetic brain-teasers like "CONS-INN-TRAYS-INN" (Concentration!) through progressive reveals—guess within 60 seconds to win! - **Token Variety:** Switch between nostalgic game show prizes or intuitive icons for endless replayability. - **Smart Timers:** 10 seconds to decide after a match (continue or solve?); no rush, just smart pacing. - **User-Friendly Menus:** Easy access to Help, About (with QR code and parental-gated app rating), Mode selection, and mute toggle. - **Offline & On-the-Go:** Perfect for car rides, family nights, or quick brain breaks—no internet needed except for WiFi mode. Built with love by TurboSoftSolutions, this app strips away distractions to honor the original's clever clues and joy of a perfect match. Download now and concentrate on the fun—retro reimagined for today's minds!

Screenshots

Crab Coloring4 screens
Concentration4 screens

Verdict

The call

The clearest difference is update cadence: Crab Coloring at every 4 days against Concentration's every 9 days. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Crab Coloring ships an update every 4 days, Concentration every 9 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Crab Coloring versus Concentration: the parameters behind the verdict, then further details
ParameterCrab ColoringConcentration
PriceFreeFree
Rating—4.5 (11 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—11 — better
Update frequencyEvery 4 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size63 MB37 MB
Age rating4+4+
DeveloperAnh Le TuanNeil Rohan

In-app purchases

None

Crab Coloring

No in-app purchases

None

Concentration

No in-app purchases

Questions

Is Crab Coloring free?
Crab Coloring is free to download, with no in-app purchases.
Is Concentration free?
Concentration is free to download, with no in-app purchases.
Do Crab Coloring or Concentration have ads?
Neither Crab Coloring nor Concentration shows ads.
Which is updated more often, Crab Coloring or Concentration?
Crab Coloring ships an update every 4 days, and Concentration every 9 days. Most recently, Crab Coloring was updated on November 5, 2026 and Concentration on October 30, 2026.

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