Comparison

Math Tutor AI vs 知识星图

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

Head to head
About

Math Tutor AI

Solve a wide range of math problems, from basic arithmetic to advanced equations, using text input or by drawing. Features include a statistics calculator, unit converter, and the ability to save and load sessions. Advanced matrix and physics calculators are available via in-app purchase.

Highlights
  • Solve math problems via text or drawing
  • Statistics calculator
  • Unit conversion
  • Save and load sessions
  • Favorites for quick access
  • Matrix and physics calculators (IAP)
Features
Read full description

Homework should not feel like a hostage situation. Math Tutor AI is an AI-powered math tutor, homework helper, practice coach, calculator, and learning game platform built to help students actually understand math, not just copy answers. Scan a problem, write it by hand, say it out loud, or type it in. Math Tutor AI reads the problem, explains the steps, checks your work, helps you practice, and keeps track of what you are improving over time. A Tutor That Actually Teaches Most math apps give you the final answer and call it help. Math Tutor AI is built around learning. Use different tutor modes based on what you need: Guide Me: get hints and questions that help you solve it yourself Explain It: see clear step-by-step explanations Check My Work: find exactly where your work went wrong Teach It Back: explain the idea yourself and see how well you understand it Practice Mode: build skill with targeted problems Learn Mode: review lessons and concepts before practicing Personalized To The Student Math Tutor AI adapts to the learner’s level, from early arithmetic to advanced math. It supports: Arithmetic Fractions Decimals Pre-algebra Algebra Geometry Trigonometry Statistics Calculus Physics and circuits SAT and ACT-style math practice The app tracks skill progress, weak areas, mastery, mistakes, streaks, achievements, and recommended next steps. Scan It, Write It, Say It, Type It Students can enter math in the way that feels easiest: Camera scanning Worksheet scanning Multiple-problem detection Handwriting input Voice input Typed math input Built-in calculator tools Before solving, the app shows what it recognized so mistakes from scans or handwriting can be corrected. Practice That Remembers You Math Tutor AI includes adaptive practice, skill review, mistake detection, placement-style questions, and a visual learning path. When a student gets something wrong, the app helps explain why instead of simply marking it incorrect. It can identify common issues like: Sign errors Order of operations mistakes Decimal slips Fraction mistakes Incomplete answers Weak prerequisite skills Math Games And Brain Training Practice does not have to feel like a worksheet. Math Tutor AI now includes math games, puzzles, brain games, timed challenges, skill games, and visual practice activities for learners from kids to adults. Games are connected to real math skills so practice still builds progress. Parent Tools That Show Real Progress Parents can see what their child is working on, what skills are improving, where they are struggling, and what to focus on next. Parent features include: Child profiles Progress summaries Skill mastery tracking Learning goals Assignments Reports Alerts Recommended next steps The goal is simple: help parents see whether their child is actually improving. Rewards That Mean Something Students can earn XP, streaks, badges, achievements, avatar upgrades, and unlockable customization through real learning activity. No random tapping. No fake rewards. Just progress students can feel proud of. Built For Every Age Whether your child is learning addition, stuck on fractions, preparing for algebra, reviewing geometry, or trying to survive calculus, Math Tutor AI adjusts the explanation to match the learner. Free to start. Ask questions with credits, unlock more practice, or upgrade for a fuller tutoring experience. Math Tutor AI helps students understand what they are doing, notice where they are stuck, and build confidence one step at a time. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

知识星图

Read full description

探索世界,增长知识,从知识星图开始! 知识星图是一款全新互动型的知识科普类app,软件以3D地球为基础模型,以百科知识为学习内容,带孩子们穿越山川湖海,深入地球的每一个角落,以前所未有的视角解锁地球的无限知识与奇迹。 丰富内容,触手可及 名胜古迹:从巍峨的万里长城到古老的罗马斗兽场,深入了解世界各地著名历史遗迹的背后故事。 地形地貌:从险峻的喜马拉雅山脉到广阔的亚马逊雨林,了解地球多样化的地理特征。 动植物世界:从非洲大草原上的雄狮到深海中的神秘巨型章鱼,探索地球上丰富多彩的生命形式。 历史事件:穿越时空,回顾世界不同历史时期发生的重大事件,了解从古代文明的兴衰到现代科技的突破。 目前知识星图已含有以下内容并持续更新中: - 全世界197个国家巡礼 - 世界美食汇总 - 影响世界的名人 - 举世瞩目的人类建筑奇迹 - 令人瞠目的地球自然奇观 - 五彩缤纷的各国文化 - 跨越五大洲的地球环游线路 沉浸互动,深度体验 知识星图具有精细的3D建模和渲染技术,每一个细节都栩栩如生,仿佛跃然于屏幕之上,带给孩子身临其境的立体视觉享受。 操作简单自由上手:支持多点触控,您可以自由地旋转、缩放、移动3D模型,从各个角度深入探索,发现隐藏的惊喜。 动听语音领航:通过语音讲解,孩子能够接触到丰富的语言素材,从而增强孩子的口语表达能力,更加自信、流畅地与他人交流。 中英双语切换:多数内容已实现中文、英语的双语切换,为孩子未来的学习和职业发展提供更广阔的空间和机会。 知识星图不仅仅是一个知识库,更是一扇通往世界精彩的窗口。它将帮助你拓展视野,增长学识,并激发你对世界的好奇心。 立即下载,开启你的知识探索之旅吧!

Screenshots

Math Tutor AI3 screens
知识星图4 screens

Verdict

The call

The clearest difference is update cadence: 知识星图 at every 2 weeks against Math Tutor AI's every 4 weeks. 知识星图 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and in-app purchases 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. Math Tutor AI sells 8 in-app purchases, starting at $6.99 per month and 知识星图 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Math Tutor AI ships an update every 4 weeks, 知识星图 every 2 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Math Tutor AI versus 知识星图: the parameters behind the verdict, then further details
ParameterMath Tutor AI知识星图
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size5 MB356 MB
Age rating4+4+
DeveloperTrisphere Apps LLCBeijing Chisheng Technology Co., Ltd

Customer experience

Math Tutor AI

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

知识星图

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Math Tutor AI

Subscriptions2
  • Premium Monthly$6.991 Month
  • Monthly Annual$49.991 Year
One-time6
  • 20 AI Credits$0.99
  • Physics Calculator$0.99
  • Matrix Calculator$0.99
Show 3 more
  • Keep it AD-Free$0.99
  • 60 AI Credits$2.49
  • 150 AI credits$4.99
1 purchases

知识星图

One-time1
  • 知识星图年会员$14.99

Questions

Is Math Tutor AI free?
Math Tutor AI is free to download, with in-app purchases available.
Is 知识星图 free?
知识星图 is free to download, with in-app purchases available.
Do Math Tutor AI or 知识星图 have ads?
Neither Math Tutor AI nor 知识星图 shows ads.
Which is updated more often, Math Tutor AI or 知识星图?
Math Tutor AI ships an update every 4 weeks, and 知识星图 every 2 weeks. Most recently, Math Tutor AI was updated on October 26, 2026 and 知识星图 on October 30, 2026.

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