Comparison

24 Math Master vs Fossil Deck

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

Head to head
About

24 Math Master

Features
Read full description

CAN YOU MAKE 24? 24 Math Master is the classic math puzzle game that challenges your brain! Given 4 numbers, use addition, subtraction, multiplication, and division to make exactly 24. Simple to learn, endlessly challenging! HOW TO PLAY - You get 4 numbers - Use + - x / to combine them - Make the result equal 24 - Use ALL 4 numbers exactly once Example: 8, 3, 8, 1 -> (8 / 8 + 1) x 3 x 8 = 24 5 DIFFICULTY LEVELS - Beginner: Perfect for kids learning math - Easy: Build your confidence - Medium: A satisfying challenge - Hard: Push your limits - Expert: Only for true math masters! GAME MODES - Practice: No timer, learn at your own pace - Timed: Race against the clock - Challenge: Consecutive puzzles, increasing difficulty FEATURES - 500+ handcrafted puzzles - Progress tracking and statistics - Hint system when you are stuck - Undo moves anytime - Kid-friendly colorful design - Works completely offline - No account required BENEFITS - Sharpen mental math skills - Develop logical thinking - Improve problem-solving - Train numerical fluency - Great for math competition prep - Fun for ages 6 to 99! PERFECT FOR - Students learning arithmetic - Parents seeking educational games - Teachers for classroom activities - Math enthusiasts and puzzle lovers - Anyone wanting brain exercise! The 24 Game has been used in classrooms worldwide for decades. Now enjoy it anytime, anywhere on your iPhone or iPad! Download now and become a 24 Math Master!

About

Fossil Deck

Features
Read full description

Fossil Deck is a calm, premium collectible card game for dinosaur lovers. Solve gentle jigsaw-style puzzles to restore each dinosaur to life, then add its beautifully illustrated card — with real prehistoric facts — to your museum collection. • Collect hand-crafted decks: Famous Dinosaurs, Cretaceous Predators, Jurassic Giants, Armored Dinosaurs, Horned Dinosaurs, and Feathered & Fast and more. • Restore species, each with period-accurate artwork and a fact-filled reading page. • Explore a built-in Encyclopedia of 188 prehistoric species — dinosaurs, sea reptiles, and flying reptiles. • No timers, no ads, no energy meters. Play entirely at your own pace. • One-time purchases — never a subscription. The Famous Dinosaurs deck is free to start. • Universal — beautifully designed for both iPhone and iPad. Works fully offline. Perfect for unwinding, for curious minds, and for anyone who has ever loved dinosaurs. Start restoring the free Famous Dinosaurs deck today. Privacy policy: https://marbyte.dev/privacy Terms of use: https://marbyte.dev/terms

Screenshots

24 Math Master4 screens
Fossil Deck4 screens

Verdict

The call

The clearest difference is in-app purchases: 24 Math Master at none against Fossil Deck's 6. Fossil Deck's advantage is iOS requirement (17.0 vs 26.0). 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. Fossil Deck sells 6 one-off in-app purchases. 24 Math Master asks for nothing beyond the download.

Scorecard2 real differences · 4 level
24 Math Master versus Fossil Deck: the parameters behind the verdict, then further details
Parameter24 Math MasterFossil Deck
PriceFreeFree
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size1 MB86 MB
Age rating4+4+
DeveloperJingling ZhuMark Opanasiuk

In-app purchases

None

24 Math Master

No in-app purchases

6 purchases

Fossil Deck

One-time6
  • Cretaceous Predators Deck$1.99
  • Jurassic Giants Deck$1.99
  • Armored Dinosaurs Deck$1.99
Show 3 more
  • Horned Dinosaurs Deck$1.99
  • Feathered & Fast Deck$1.99
  • Unlock All Dinos$19.99

Questions

Is 24 Math Master free?
24 Math Master is free to download, with no in-app purchases.
Is Fossil Deck free?
Fossil Deck is free to download, with in-app purchases available.
Do 24 Math Master or Fossil Deck have ads?
Neither 24 Math Master nor Fossil Deck shows ads.

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