Comparison

King Math 24 vs Synthesis24

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

Head to head
About

King Math 24

Features
Read full description

you make the number of 24 using the four numbers on the card. every time after you pass one level,you can play a bonus game. have a good time

About

Synthesis24

Features
Read full description

"Synthesis 24" is a puzzle game based on mathematical logic. The specified numbers and operation symbols are formed into 3 formulas, so that the final answer is 24. There are hundreds of cleverly designed level modes and an endless mode with countless levels, waiting for you to challenge! Come and exercise your mathematical thinking Game Features: 1. Through the use of numbers and symbols, make the specified number calculate 24, exercise brain thinking. 2. Make the game more interesting by dragging. 3. Hundreds of cleverly designed levels that are extremely challenging. 4. Endless mode with countless levels to meet your needs to pass the time and exercise mathematical thinking. 5. Free forever. 6. Continue to update more levels and gameplay. Our games can exercise people's mathematical thinking ability, including oral and mental arithmetic, can develop intelligence, improve independent thinking ability and logical thinking. Simple numbers, including endless thinking and careful logic, and the fun of solving problems can all be reflected in our game. Come and try and experience the charm of numbers!

Screenshots

King Math 244 screens
Synthesis244 screens

Verdict

The call

The clearest difference is in-app purchases: Synthesis24 at none against King Math 24's 4. Synthesis24 also leads on ads (none vs shown). King Math 24's advantage is update cadence (every 2 months vs every 3 months) and iOS requirement (12.0 vs 15.0). On price 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. King Math 24 sells 4 one-off in-app purchases. Synthesis24 asks for nothing beyond the download.

UpkeepUpdate frequency

King Math 24 ships an update every 2 months, Synthesis24 every 3 months. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

Scorecard4 real differences ¡ 2 level
King Math 24 versus Synthesis24: the parameters behind the verdict, then further details
ParameterKing Math 24Synthesis24
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size211 MB49 MB
Age rating4+4+
DeveloperShenzhen Jiajiaoshuo Network Technology Co., Ltd杰čļ… æ¨

In-app purchases

4 purchases

King Math 24

One-time4
  • 提į¤ē道兎$0.29
  • Buy Hints$0.99
  • Remove Ads$0.99
Show 1 more
  • į˛žč‡´į¤ŧ包$1.99
None

Synthesis24

No in-app purchases

Questions

Is King Math 24 free?
King Math 24 is free to download, with in-app purchases available.
Is Synthesis24 free?
Synthesis24 is free to download, with no in-app purchases.
Do King Math 24 or Synthesis24 have ads?
King Math 24 shows ads; Synthesis24 does not.
Which is updated more often, King Math 24 or Synthesis24?
King Math 24 ships an update every 2 months, and Synthesis24 every 3 months. Most recently, King Math 24 was updated on September 17, 2026 and Synthesis24 on September 22, 2026.

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