Comparison

Number Cross vs Concentration

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

Head to head
About

Number Cross

Features
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Number Cross: The Ultimate Brain-Training Puzzle! Get ready to supercharge your mental math and logical thinking with Number Cross, the puzzle game that’s as fun as it is mind-bending! Your mission? Solve grids by making the sums of numbers in every row, column, and region match the provided clues. Simple to learn, yet satisfyingly tricky to master! How to Play • Circle the Right Numbers: Pick and highlight numbers that match the target sums for rows, columns, and regions. • Erase and Adjust: Switch between circling and erasing to refine your solution. • Crack the Code: Each level is a unique puzzle with only one correct solution. Why You’ll Love It • Tailored Challenges: From 4x4 grids for quick fun to 9x9 brainteasers for seasoned puzzlers. • No Rush, No Stress: Solve at your own pace—no timers, just pure puzzle satisfaction. • Sleek, Minimalist Design: Enjoy a clean and immersive gameplay experience. Pro Tips for Success • Filter Out the Extras: Eliminate numbers larger than the target sum. • Think Strategically: Use logic to rule out numbers that don’t fit. • Look for Clues: Odd and even sums can guide your next move. Why Wait? Whether you’re a Sudoku enthusiast, a math lover, or just looking for a brainy challenge, Number Cross is your perfect match. It’s not just a game—it’s a workout for your brain that’s endlessly fun. • Train Your Mind. Master the Grid. Solve the Challenge. Download Number Challenge now and unleash your inner math genius! Our Website: https://www.tutufungames.com

About

Concentration

Features
Read full description

Concentration is a fast, friendly memory game. The cards flash up for a moment memorize them, then match every pair before the clock runs out. Clear the board, complete each level's missions, and dodge the bombs hidden in the grid. Simple to pick up. Hard to put down. WHAT YOU GET • 50 hand-tuned levels that grow from a gentle starter grid to dense, bomb-laced boards • Endless mode for a never-ending run once you clear the ladder • A new Daily Challenge every day, with its own streak counter • Level missions — find a certain pair on a given turn, or clear the board without hitting a bomb — for bonus points and coins • Power-ups for the tense moments: add time, arm a bomb shield, or reveal a hint • Earn coins as you play, claim a daily bonus, and spend them on power-ups • Star ratings on every level — • Colorful, readable tiles and crisp, tactile animations • Plays fully offline DESIGNED TO FEEL GOOD Concentration is built around one idea: fun first. Every level is beatable with skill alone — coins and power-ups just make a tough board friendlier, never a requirement. No level hides behind a paywall. The interface stays quiet so the grid is the star. FREE TO PLAY Concentration is free. Ads keep it that way, and a single one-time purchase removes them forever. We don't track you across other apps or build a profile — your scores, coins, and streaks live on your device. Ready? Take a breath, watch the cards, and match them all.

Screenshots

Number Cross4 screens
Concentration4 screens

Verdict

The call

The clearest difference is in-app purchases: Number Cross at none against Concentration's 6. Concentration's advantage is iOS requirement (13.0 vs 15.0). On price, ads 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. Concentration sells 6 one-off in-app purchases. Number Cross asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Number Cross versus Concentration: the parameters behind the verdict, then further details
ParameterNumber CrossConcentration
PriceFreeFree
Update frequencyWeekly—
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size116 MB38 MB
Age rating4+4+
DeveloperTuTu Fun Games Inc.giscard mboumeden ngandeu

In-app purchases

None

Number Cross

No in-app purchases

6 purchases

Concentration

One-time6
  • Remove Ads Forever$0.99
  • First Purchase$0.99
  • Starter Bundle$1.99
Show 3 more
  • 800 Coins$2.99
  • 2,000 Coins$6.99
  • 5,000 Coins$14.99

Questions

Is Number Cross free?
Number Cross is free to download, with no in-app purchases.
Is Concentration free?
Concentration is free to download, with in-app purchases available.
Do Number Cross or Concentration have ads?
Both Number Cross and Concentration show ads.

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