Comparison

Handwriting Mental Math vs King Math 24

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

Head to head
About

Handwriting Mental Math

Features
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1.Five Categories of Operations: The app offers Addition, Subtraction, Multiplication, Division, and Mixed Addition/Subtraction. Simply tap any math sign button to instantly refresh and switch to a new set of questions. 2.Three Engaging Modes: Practice math your way! The app provides three powerful modes to master mental math: Handwriting Quiz (write answers directly on screen), Fill-in-the-Blank Quiz (standard interactive inputs), and the classic 24-Game Challenge. 3.Addition Ranges: Includes addition within 10, 20, 30, 50, and 100. Subtraction Ranges: Includes subtraction within 10, 20, 30, 50, and 100. Multiplication Ranges: Includes multiplication within 10, 20, 30, 50, and 100. Division Ranges: Includes division within 30, 50, 100, 200, and 500. Mixed Operations Ranges: Includes mixed addition and subtraction within 10, 20, 30, 50, and 100. 4.100% Offline-First App: This is a standalone application. Aside from the initial download of the handwriting recognition model, it requires absolutely no internet connection for daily use—perfect for a safe, distraction-free learning environment!

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

Screenshots

Handwriting Mental Math4 screens
King Math 244 screens

Verdict

The call

The clearest difference is in-app purchases: Handwriting Mental Math at none against King Math 24's 4. Handwriting Mental Math also leads on update cadence (fortnightly vs every 2 months). King Math 24's advantage is iOS requirement (12.0 vs 16.6). 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. King Math 24 sells 4 one-off in-app purchases. Handwriting Mental Math asks for nothing beyond the download.

UpkeepUpdate frequency

Handwriting Mental Math ships an update fortnightly, King Math 24 every 2 months. The most recent releases landed on June 4, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 3 level
Handwriting Mental Math versus King Math 24: the parameters behind the verdict, then further details
ParameterHandwriting Mental MathKing Math 24
PriceFreeFree
Update frequencyFortnightly — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS16.612.0 — better
Further details — not scored
Size29 MB211 MB
Age rating4+4+
Developer娟 秦Shenzhen Jiajiaoshuo Network Technology Co., Ltd

In-app purchases

None

Handwriting Mental Math

No in-app purchases

4 purchases

King Math 24

One-time4
  • 提示道具$0.29
  • Buy Hints$0.99
  • Remove Ads$0.99
Show 1 more
  • 精致礼包$1.99

Questions

Is Handwriting Mental Math free?
Handwriting Mental Math is free to download, with no in-app purchases.
Is King Math 24 free?
King Math 24 is free to download, with in-app purchases available.
Do Handwriting Mental Math or King Math 24 have ads?
Both Handwriting Mental Math and King Math 24 show ads.
Which is updated more often, Handwriting Mental Math or King Math 24?
Handwriting Mental Math ships an update fortnightly, and King Math 24 every 2 months. Most recently, Handwriting Mental Math was updated on June 4, 2026 and King Math 24 on September 17, 2026.

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