Comparison

知行AI vs MathMind

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

Head to head
About

知行AI

Features
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本产品聚焦全学段贯通,基于全球领先的通用大模型底座进行行业深度微调,打造覆盖‘教、学、评、测’全流程的专属AI模型。横向贯通基础教育至高等教育全阶段,纵向打通‘预习-上课-作业-答疑-测试’五大核心环节,具备课堂行为实时诊断、作业智能批阅与错题归因、个性化学情图谱生成三大核心能力。旨在破解规模化教学与个性化培养之间的矛盾,以全链路数据追踪驱动‘千人千面’的精准学习,切实为师生减负增效。

About

MathMind

Features
Read full description

Ready to conquer math? MathMind makes learning engaging and accessible! Explore a wide range of mathematical subjects, dive into specific topics, and test your knowledge with interactive quizzes. From Arithmetic basics to the fundamentals of Calculus, MathMind is your pocket guide to mathematical mastery. Our beautifully designed interface makes navigation a breeze. Each subject, like Arithmetic, Algebra, Geometry, and Calculus, is clearly presented with its own icon and color. Within each subject, you'll find focused topics – such as Basic Operations, Fractions, Linear Equations, Quadratics, 2D & 3D Shapes, Basic Derivatives, and Integration – each with its own distinct icon and color for easy identification. Key Features: Comprehensive Curriculum: Explore core subjects including Arithmetic, Algebra, Geometry, and Calculus, each broken down into manageable topics. Focused Learning: Dive deep into specific concepts like Basic Operations, Fractions, Linear Equations, Quadratic Equations, 2D & 3D Shapes, Basic Derivatives, and Integration. Interactive Quizzes: Test your understanding with a variety of question types, including multiple-choice and fill-in-the-blank. Detailed Explanations: Learn from your mistakes! Clear, step-by-step explanations are provided for every question to help you understand the concepts. Track Your Knowledge: See the total number of questions available for each topic and how many will be in your practice test. Varied Difficulty Levels: Questions range from easy to hard, allowing you to build confidence and challenge yourself as you progress. Clean & Intuitive Design: Enjoy a user-friendly interface with visually appealing subject headers and topic cards, making learning a pleasant experience. Learn Anytime, Anywhere: Access all content and practice tests even without an internet connection. Personalized Practice: Take short, focused tests (e.g., 5 questions) on specific topics to reinforce learning and quickly identify areas for improvement. Whether you're a student preparing for exams, an adult looking to refresh your math skills, or just someone who enjoys a mental challenge, MathMind offers the tools you need to succeed. Download Math Tests today and start your journey to math confidence!

Screenshots

知行AI4 screens
MathMind4 screens

Verdict

The call

The clearest difference is in-app purchases: 知行AI at none against MathMind's 5. 知行AI also leads on ads (none vs shown). MathMind's advantage is update cadence (every 3 days vs every 2 weeks). On price, 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. MathMind sells 5 one-off in-app purchases. 知行AI asks for nothing beyond the download.

UpkeepUpdate frequency

知行AI ships an update every 2 weeks, MathMind every 3 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 3 level
知行AI versus MathMind: the parameters behind the verdict, then further details
Parameter知行AIMathMind
PriceFreeFree
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.6
Further details — not scored
Size29 MB9 MB
Age rating17+4+
Developer湖南亿谷信息科技发展有限公司Lojas Software Corp

In-app purchases

None

知行AI

No in-app purchases

5 purchases

MathMind

One-time5
  • The Homework Helper$0.99
  • The Calculator$0.99
  • The Study Guide$1.99
Show 2 more
  • The Supercomputer$1.99
  • The Professor’s Notes$3.99

Questions

Is 知行AI free?
知行AI is free to download, with no in-app purchases.
Is MathMind free?
MathMind is free to download, with in-app purchases available.
Do 知行AI or MathMind have ads?
MathMind shows ads; 知行AI does not.
Which is updated more often, 知行AI or MathMind?
知行AI ships an update every 2 weeks, and MathMind every 3 days. Most recently, 知行AI was updated on October 24, 2026 and MathMind on October 4, 2026.

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