Comparison

K vs CrossMath

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

Head to head
About

K

Challenge your knowledge with a variety of quizzes across multiple difficulty levels. Progress through easy, medium, and hard questions to test your expertise.

Highlights
  • Multiple difficulty levels
  • Easy, Medium, and Hard quizzes
  • Knowledge testing
  • Progressive challenges
Features
Read full description

Test your knowledge! ◆ Levels range from Easy - Hard ◆ Multiple quizzes for each difficulty

About

CrossMath

This logic puzzle game combines crossword grid mechanics with number reasoning. Solve equations by filling in missing numbers to make each row and column equal the target result. It offers a unique brain-training experience for puzzle enthusiasts.

Highlights
  • Math crossword grid logic
  • Addition, subtraction, multiplication, division
  • Logic and arithmetic challenges
  • Weekly Trophy challenges
  • Multiple difficulty levels
  • Smart hint system
  • Offline play
Features
Read full description

CrossMath is a math crossword puzzle that mixes the grid logic of crossword with the number reasoning of Sudoku and Kakuro. Each row and column is an equation with addition, subtraction, multiplication, or division. Your job is simple: fill in the missing numbers so every row and every column equals the target result. If you love numbers, logic puzzles, and brain training, CrossMath is built for you. WHY CROSSMATH IS DIFFERENT Sudoku is about placement. Kakuro is about sums. Math Crossword uses all four operations at once, which makes each puzzle feel fresh, sharper, and more satisfying to solve. - Crossword style grid with math equations - All four operations: plus, minus, times, divide - Logic and arithmetic in every single move - Clean minimalist design that respects your focus KEY FEATURES - Weekly Trophy challenge: win boards to reveal a picture and earn a trophy - Multiple difficulty levels from easy warm-ups to expert grids - Smart hints that nudge you without spoiling the puzzle - Offline play, anywhere, anytime - No forced sign in, no pressure, no clutter - Simple controls, clear typography, dark and light themes WHO IS IT FOR - Sudoku and Kakuro fans looking for something new - Students who want fun mental math practice - Adults building sharper focus and working memory - Seniors training memory and concentration - Families looking for a wholesome puzzle to share BRAIN BENEFITS Solving math crosswords every day can help you: - Speed up mental arithmetic - Strengthen working memory - Build logical reasoning and pattern recognition - Improve focus and patience - Wind down with a calm, screen friendly puzzle HOW TO PLAY 1. Tap any empty cell in the grid 2. Tap or drag a number tile from the tray 3. Make sure each row and column matches its target 4. Use a hint if you get stuck 5. Complete the grid and unlock the next puzzle TIPS FROM THE COMMUNITY - Start with the shortest rows and columns - Look for cells that are forced by both a row and a column - Use the elimination habit you learned from Sudoku - Treat division and multiplication clues as fast wins Whether you call it CrossMath, Math Crossword, or just your favorite number puzzle, this is a calm, smart, satisfying way to spend a few minutes a day and keep your mind sharp. Download CrossMath now and start your daily brain workout.

Screenshots

K4 screens
CrossMath4 screens

Verdict

The call

The clearest difference is in-app purchases: K at none against CrossMath's 6. K also leads on review sentiment (100% vs 67%) and iOS requirement (10.0 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. CrossMath sells 6 one-off in-app purchases. K asks for nothing beyond the download.

Scorecard4 real differences · 6 level
K versus CrossMath: the parameters behind the verdict, then further details
ParameterKCrossMath
PriceFreeFree
Rating—4.7 (129 ratings) — better
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings—129 — better
Update frequency—Every 4 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.0
Further details — not scored
Size77 MB108 MB
Age rating9+4+
DeveloperNix StudiosBringNext LLC

Customer experience

K

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CrossMath

All ratings129 ratings
Positive91.5%
Neutral3.9%
Negative4.7%
Written reviews12 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

In-app purchases

None

K

No in-app purchases

6 purchases

CrossMath

One-time6
  • 10 Hints$0.99
  • 30 Hints$1.99
  • Remove Ads$4.99
Show 3 more
  • 100 Hints$4.99
  • Remove Ads$8.99
  • Halloween Bundle$9.29

Questions

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

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