Comparison

Mathbrain by XGameDev.com vs Crossnumber

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

Head to head
About

Mathbrain by XGameDev.com

Engage your mind with arithmetic challenges in this puzzle game. Solve over 200 math problems using operators and practice order of operations. Offers campaign and drill modes for skill improvement.

Highlights
  • Solve arithmetic problems
  • Practice order of operations (BODMAS)
  • Campaign Mode with predefined levels
  • Drill Mode for customizable difficulty
  • One-hand, one-touch controls
  • Gain real-world math skills
Features
Read full description

Welcome to Mathbrain Solve math problems and challenges in this simple one-touch game. Mathbrain is a mathematical puzzle game, which uses arithmetic operators to improve your math skills. There are over 200 questions to solve with this interactive puzzle game. Make your train or bus trip worth the time, by challenging your brain, while keeping in mind the order of operations, e.g: BODMAS - Brackets,Orders,Divide,Multiply,Add,Subtract Features * Campaign Mode - complete predefined levels and work your way through all the levels. * Drill Mode - choose the number of options you want, which is the difficulty of the drill, and complete as many as you can. * One-hand one-touch controls * Gain real-world math skills * No Ads * No IAP * Completely Free! Please follow us on social media: https://www.facebook.com/xgamedev/ https://twitter.com/XGameDev https://www.instagram.com/xgamedev/

About

Crossnumber

Engage your mind with a number-based logic puzzle that combines arithmetic and word search mechanics. Solve puzzles by finding or forming numbers using scrambled tiles and mathematical symbols. This addictive game offers intuitive gameplay suitable for all ages, testing both your math and logic skills.

Highlights
  • Math and logic puzzles
  • Number formation and searching
  • Intuitive gameplay
  • Custom puzzle creation (iPhone)
  • Suitable for all ages
Read full description

Unleash your inner math wizard with Crossnumber: Math Puzzle Game—a brain-boosting, number-hunting challenge that blends word search logic with arithmetic fun! Searching or solving numbers using the scrambled tiles and mathematical symbols. With intuitive gameplay suited for all ages, this addictive puzzle tests both your math and logic skills. See how far your number-solving prowess can take you! Key Highlights & Features Addictive Math Meets Logic: Find or form numbers using arithmetic—and cross them logically across the grid. Perfect for Free Time: Ideal for quick bursts or long puzzle sessions when you just want a mental stretch. Intuitive Gameplay: Easy to pick up, yet challenging enough to keep math lovers hooked. Create Custom Puzzle (Available on iPhone only): Enable users to create their own custom puzzles within the app and share them with others using a QR code.

Screenshots

Mathbrain by XGameDev.com3 screens
Crossnumber4 screens

Verdict

The call

The clearest difference is rating: Crossnumber at 3.7 against Mathbrain by XGameDev.com's 2.0. Crossnumber also leads on update cadence (every 3 weeks vs every 29 months) and ratings volume (9 vs 1). Mathbrain by XGameDev.com's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, 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. Mathbrain by XGameDev.com sells 5 one-off in-app purchases and Crossnumber sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Crossnumber holds the better App Store score, 3.7 against 2.0. That said, the two scores are not equally well evidenced: Crossnumber has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Mathbrain by XGameDev.com ships an update every 29 months, Crossnumber every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Mathbrain by XGameDev.com versus Crossnumber: the parameters behind the verdict, then further details
ParameterMathbrain by XGameDev.comCrossnumber
PriceFreeFree
Rating2.0 (1 ratings)3.7 (9 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings19 — better
Update frequencyEvery 29 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size47 MB12 MB
Age rating4+4+
DeveloperXGameDev Pty LtdRuel Lafuente

Customer experience

Mathbrain by XGameDev.com

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Crossnumber

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Mathbrain by XGameDev.com

One-time5
  • Buy 10 Hints$0.99
  • Buy 50 Hints$2.99
  • Buy 100 hints$4.99
Show 2 more
  • Buy 250 hints$9.99
  • Buy 500 hints$14.99
3 purchases

Crossnumber

One-time3
  • Buy 200 Diamonds$0.99
  • Buy 1200 Diamonds$4.99
  • Remove Ads$4.99

Questions

Is Mathbrain by XGameDev.com free?
Mathbrain by XGameDev.com is free to download, with in-app purchases available.
Is Crossnumber free?
Crossnumber is free to download, with in-app purchases available.
Which has better reviews, Mathbrain by XGameDev.com or Crossnumber?
Crossnumber is rated higher. Mathbrain by XGameDev.com averages 2.0 out of 5 from 1 ratings, while Crossnumber averages 3.7 from 9 ratings.
Do Mathbrain by XGameDev.com or Crossnumber have ads?
Crossnumber shows ads; Mathbrain by XGameDev.com does not.
Which is updated more often, Mathbrain by XGameDev.com or Crossnumber?
Mathbrain by XGameDev.com ships an update every 29 months, and Crossnumber every 3 weeks. Most recently, Mathbrain by XGameDev.com was updated on October 9, 2026 and Crossnumber on October 24, 2026.

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