Comparison

数独侦探手 vs Math24 Puzzles

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

Head to head
About

数独侦探手

Features
Read full description

简单的数字,无尽的思考,来体验数独的乐趣吧~ 功能介绍: 多种挑战:各种难度挑战,从入门到专家; 笔记辅助:记录数独中各种不确定的数字; 推理草稿:不计错误的推理草稿模式,助力难题挑战; 挑战统计:见证自我进步。

About

Math24 Puzzles

This app offers a comprehensive brain training system based on the "24 Game," featuring over 1,300 levels with a 9-step difficulty progression. It includes an AI math coach to analyze thinking patterns and provide step-by-step solutions, with printable worksheets and audio mode for flexible learning.

Highlights
  • 1,362 curated levels
  • 9-step difficulty progression
  • AI math coach for personalized guidance
  • Logic insight and solution reconstruction
  • Printable PDF worksheets
  • Audio mode for progress announcements
  • Customizable hint limits
Features
Read full description

Transform the classic "24 Game" into a powerful critical thinking system. Unlock 1,362 levels of mathematical mystery in your pocket. Math24 is not just a card game; it is a comprehensive brain training system designed for ages 4 to 99. We have pushed the limits of number combinations to create a 9-step difficulty ladder, turning dry arithmetic into an exciting adventure of logic and discovery. Whether you have a kindergartner just learning numbers or a math geek seeking a challenge, everyone finds their "Aha!" moment here. Why Math24 Puzzles? 1. A Natural Ascent: The 9-Step Progression We refuse to generate random unsolvable puzzles. Instead, we have carefully curated 1,362 specific levels that guide learners like a staircase—scaffolding skills from the comfort zone to the growth zone. Foundations (Grades K-2): 208 Levels. Designed for beginners. Start with numbers 1-9 and use Addition & Subtraction only. It builds number sense and confidence without frustration. Growth (Grades 3-5): 669 Levels. Introduces Multiplication & Division. Kids learn to spot standard factors (like 3×8, 4×6) and develop strategic thinking. Leap (Middle School): 446 Levels. The difficulty spikes! Requires Reverse Engineering logic—building intermediate results to deduce the final answer. The Peak (High School+): 39 Levels. The ultimate challenge for the strongest brains. These puzzles often require unique solutions involving fractions and complex logic. 2. Bring an AI Math Coach Home Stop aimless drilling. Our AI Engine acts like a personal tutor that values the process as much as the result. Logic Insight: Is your child guessing or deducing? The AI analyzes thinking patterns in milliseconds. Celebrate Brilliance: Did you solve it using a rare method (like fraction inversion)? The app recognizes unique solutions and celebrates these "High Light" moments to boost confidence. "Kitchen Table" Support: Stuck on a hard level? The AI reconstructs the solution step-by-step and provides parent-friendly hints. You don't need to be a math wizard to guide your child; just follow the AI's lead for a quality bonding experience. Smart Reinforcement: When a difficult concept is mastered, the AI immediately recommends similar puzzle variations to solidify the skill (Adaptive Learning). 3. Built for Parents & Homeschoolers We understand the concerns about screen time and effective learning. Printable Worksheets: One-click export to PDF. Take the math offline for pencil-and-paper practice—perfect for protecting eyesight and classroom use. Audio Mode: Turn on voice announcements to hear progress. Great for "listening" to your child’s practice while you cook or do chores. Customizable Hints: You control the help. Manage hint limits to prevent dependency while ensuring your child doesn't give up. Download Math24 today and start your child’s first AI-powered logic lesson! Terms of Use: https://www.notion.so/Math24-Terms-of-Use-EULA-2eae1ec912b580f1b08fcbf2a14078c3

Screenshots

数独侦探手4 screens
Math24 Puzzles4 screens

Verdict

The call

The clearest difference is in-app purchases: 数独侦探手 at none against Math24 Puzzles's 7. 数独侦探手 also leads on 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. Math24 Puzzles sells 7 in-app purchases, starting at $3.99 per month. 数独侦探手 asks for nothing beyond the download.

Scorecard2 real differences · 8 level
数独侦探手 versus Math24 Puzzles: the parameters behind the verdict, then further details
Parameter数独侦探手Math24 Puzzles
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequency—Every 2 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.6
Further details — not scored
Size25 MB14 MB
Age rating4+4+
DeveloperZhuhai Record Yi Technology Co.,Ltd.青青 胡

In-app purchases

None

数独侦探手

No in-app purchases

7 purchases

Math24 Puzzles

Subscriptions3
  • Monthly Membership$3.991 Month
  • Quarterly Membership$9.993 Months
  • Annual Membership$29.991 Year
One-time4
  • 20 Hint Keys$2.99
  • 50 Hint Keys$5.99
  • 100 Hint Keys$7.99
Show 1 more
  • Permanently unlock 1362 levels$17.99

Questions

Is 数独侦探手 free?
数独侦探手 is free to download, with no in-app purchases.
Is Math24 Puzzles free?
Math24 Puzzles is free to download, with in-app purchases available.
Do 数独侦探手 or Math24 Puzzles have ads?
Neither 数独侦探手 nor Math24 Puzzles shows ads.

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