Comparison

MathGPT vs Lecture Note Taker

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

Head to head
About

MathGPT

Instantly solve math problems by taking a photo. Get step-by-step explanations, AI-animated videos, and interactive graphs to understand complex concepts. This AI-powered homework helper covers various subjects beyond math.

Highlights
  • Photo-based problem solving
  • Step-by-step explanations
  • AI-animated math videos
  • Interactive graphing calculator
  • Homework helper for multiple subjects
  • On-demand AI tutor
Read full description

MathGPT: Your personal AI math solver! (Known as MathGPT on web) MathGPT is an AI math solver and calculator that provides accurate step-by-step solutions for any math problem from just a photo! Over 15 million students use MathGPT as their AI math solver to understand math problems through instant, accurate solutions and AI-animated math videos. Tackle any subject with confidence with MathGPT by your side. You can solve more than just math. Check out the other subjects offered, such as Physics, Chemistry, Accounting and Statistics. AI Math Solver MathGPT's AI Math Solver provides accurate, instant solutions and outperforms popular AI models. Our math solver provides accurate math solutions accompanied by step-by-step explanations. Each explanation walks you from beginning to end through each problem. The explanations are designed to help students learn the foundations of each math concept. On-Demand Practice Exams MathGPT goes beyond a math solver and offers opportunities to test your understanding. With the click of a button, generate AI powered practice exams that track your progress, provide feedback, and grades your work. Ask follow-up questions to clarify your understanding. MathGPT is there from all parts of the journey, from learning, to practicing, to mastering math concepts. AI Animated Math Videos MathGPT creates on-demand AI videos for any question. Ask a question, click Generate Video, and receive an animated math video complete with a voiceover. Our AI video generation uses animated math diagrams to help you understand how to solve your problem and other similar problems. Flashcards for any topic Explore our custom Flashcard generator to master vocabulary and test memorization. Share the topic you are learning, and generate a full, custom set of flashcards related to your topic. MathGPT provides all the AI learning tools you need in one place for a robust learning experience. Custom Explanations Get on-demand explanations to any problem. Just take a photo of your question and MathGPT instantly provides an intuitive explanation. Learn better and faster with personalized help for any question. AI Math Graphing Calculator powered by GeoGebra Quickly visualize functions related to your problem. Create interactive graphs related to your question. Complex equations and graphing calculator problems suddenly become easier to understand with the help of GeoGebra powered visuals. AI Math Calculator Complex calculations are easily solved with MathGPT's built in AI Math Calculator. We take difficult equations from any subject (math, statistics, physics, chemistry, accounting, engineering) and provide simple and easy to understand AI-powered explanations. Check out a list of MathGPT's Calculator topics: Delta Math Calculator, Algebra Calculator, Integral Calculator, Derivative Calculator, Quadratic Calculator, Square Root Calculator, Limit Calculator, Scientific Notation Calculator, Fraction Calculator, Decimal Calculator, Antiderivative Calculator, Graphing Calculator, Scientific Calculator, Percentage Calculator and many more. Stay connected with the MathGPT Community! Discord: https://discord.gg/mrkWxFn2t3 TikTok: https://www.tiktok.com/@nour.mathgpt Instagram: https://www.instagram.com/nour.mathgpt/ Email: support@math-gpt.org Privacy Policy: https://math-gpt.org/privacy Terms of Service: https://math-gpt.org/tos

About

Lecture Note Taker

Features
Read full description

Lecture Note Taker is the all-in-one tool designed to make capturing, organizing, and reviewing your lectures easier than ever. Whether you’re attending a university class, a professional seminar, or an online workshop, Lecture Note Taker ensures you never miss an important point. With its built-in voice recorder, Lecture Note Taker lets you record entire lectures in high quality while you focus on listening and understanding. The app can instantly convert your recordings into clear, editable text, so you can highlight key ideas, add personal notes, and organize them by subject or date. Lecture Note Taker also features powerful search and tagging options, allowing you to find specific topics in seconds. You can store all your notes in one secure place, sync them across devices, and review them anytime—even offline. Whether you’re preparing for exams, revising class material, or capturing professional presentations, Lecture Note Taker is the perfect partner for effective learning. Stop worrying about missing details and start learning smarter with Lecture Note Taker today. Some features require a subscription.

Screenshots

MathGPT4 screens
Lecture Note Taker4 screens

Verdict

The call

The clearest difference is ads: Lecture Note Taker at none against MathGPT's shown. Lecture Note Taker also leads on device support (3 vs 1). MathGPT's advantage is chart position (#176 vs unranked). On price, update cadence, in-app purchases 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. MathGPT sells 8 in-app purchases, starting at $9.99 per month and Lecture Note Taker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 30, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 8 level
MathGPT versus Lecture Note Taker: the parameters behind the verdict, then further details
ParameterMathGPTLecture Note Taker
PriceFreeFree
Rating4.8 (6K ratings) — better—
Positive reviews81.4% of reviews—
Number of ratings6K — better—
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#176 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.6 — better
Further details — not scored
Size70 MB5 MB
Age rating4+4+
DeveloperMathGPT LLCOmar Ahmed

Bugs and requests

MathGPT

Reported bugs

2 issues
  • Answers sometimes wrong despite paid subscription
  • App not working properly, requiring multiple attempts

Requested features

2 requests
  • History of examples and solutions
  • More detailed explanations in Arabic

Lecture Note Taker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

MathGPT

Subscriptions8
  • Monthly Billing$9.991 Month
  • Monthly Billing$14.991 Month
  • Monthly Billing$19.991 Month
Show 5 more
  • Semester Billing$24.993 Months
  • Annual Billing$48.991 Year
  • Annual Billing$69.991 Year
  • Annual Billing$89.991 Year
  • Annual Billing$119.991 Year
2 purchases

Lecture Note Taker

Subscriptions2
  • Pro Access (Weekly)3 Days trial$4.997 Days
  • Pro Access (Yearly)$99.991 Year

Questions

Is MathGPT free?
MathGPT is free to download, with in-app purchases available.
Is Lecture Note Taker free?
Lecture Note Taker is free to download, with in-app purchases available.
Do MathGPT or Lecture Note Taker have ads?
MathGPT shows ads; Lecture Note Taker does not.
Which is updated more often, MathGPT or Lecture Note Taker?
MathGPT ships an update fortnightly, and Lecture Note Taker fortnightly. Most recently, MathGPT was updated on September 30, 2026 and Lecture Note Taker on September 13, 2026.

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