Comparison

Synthesis24 vs Math24

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

Head to head
About

Synthesis24

Features
Read full description

Four numbers. One target: 24. Use addition, subtraction, multiplication and division to turn four number cards into 24. Use each starting number once, and combine intermediate results as you work toward the answer. Drag numbers and operation symbols into place to build your calculation. Choose how to play: - Levels: solve puzzles and unlock the next level. - Endless mode: solve a puzzle, then try a new set of numbers. The refreshed home screen brings updated graphics, rounded buttons and icons to the same number puzzle. Explore 800 levels, with easier puzzles between challenges.

About

Math24

Challenge your mind with a classic number puzzle. Use four given numbers and basic arithmetic operations to reach exactly 24. Offers hundreds of levels, offline play, and a clean interface for a focused brain workout.

Highlights
  • Classic 24-point card game gameplay
  • Hundreds of levels from Beginner to Master
  • Mental math and logic skill practice
  • 100% offline support
  • Minimalist, distraction-free interface
Features
Read full description

Welcome to Math24: Brain Puzzle Games – the ultimate mental math challenge designed for number lovers, puzzle enthusiasts, and anyone looking for a quick brain workout! The rule is classic yet addictive: use the 4 given numbers and basic arithmetic operations (addition, subtraction, multiplication, division) to make exactly 24. Sound simple? Wait until you try the expert levels! 【Key Features】 Pure Classic Gameplay: The authentic 24-point card game experience, optimized perfectly for your mobile screen. Dynamic Level Progress: Hundreds of hand-crafted stages ranging from Beginner to Mind-Bending Math Master. Brain Training & Education: A fantastic tool for students and kids to practice quick mental math, math facts, and logic skills daily. 100% Offline Support: No internet? No problem. Enjoy this fast-paced number game anytime, anywhere without data worries. Minimalist Design: Clean, distracting-free interface that lets you focus entirely on number solving. Whether you want to master quick calculation skills or just kill time with a productive brain game, Math24 is your perfect companion. Download now and unleash your inner math wizard!

Screenshots

Synthesis244 screens
Math244 screens

Verdict

The call

The clearest difference is ads: Synthesis24 at none against Math24's shown. Math24's advantage is update cadence (every 9 days vs every 6 months). On price, in-app purchases, device support and iOS requirement 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

Synthesis24 ships an update every 6 months, Math24 every 9 days. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 7 level
Synthesis24 versus Math24: the parameters behind the verdict, then further details
ParameterSynthesis24Math24
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size82 MB95 MB
Age rating4+4+
Developer杰超 杨振宇 于

In-app purchases

None

Synthesis24

No in-app purchases

None

Math24

No in-app purchases

Questions

Is Synthesis24 free?
Synthesis24 is free to download, with no in-app purchases.
Is Math24 free?
Math24 is free to download, with no in-app purchases.
Do Synthesis24 or Math24 have ads?
Math24 shows ads; Synthesis24 does not.
Which is updated more often, Synthesis24 or Math24?
Synthesis24 ships an update every 6 months, and Math24 every 9 days. Most recently, Synthesis24 was updated on November 7, 2026 and Math24 on November 13, 2026.

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