Comparison

Lecture Note Taker vs Physics by Voice

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

Head to head
About

Lecture Note Taker

Transform audio, video, text, and images into organized notes with AI. Transcribe lectures, summarize videos, create flashcards, and generate essays. Streamline your study or work process for enhanced efficiency and productivity.

Highlights
  • AI-powered transcription
  • Video to text summarization
  • Flashcard generation
  • Quiz creation from notes
  • AI Chat for note comprehension
  • To-do list integration
  • Essay and outline generation
Features
Read full description

Note Genie is a note-taking app for students that turns lectures, recordings, PDFs, photos, and YouTube videos into organized, searchable notes. Record a class, meeting, or podcast and get an accurate transcript in minutes. Import a PDF, a photo of a whiteboard, or a YouTube link, and Note Genie turns it into clean, structured notes you can read, search, and edit. Study smarter with your notes - Ask questions in AI Chat and get answers pulled from your own notes - Generate flashcards from any note to review key facts before an exam - Build a quiz from your notes to test what you actually remember - Turn a note into an essay draft or outline when it's time to write Stay organized all term - Keep notes by class or subject and search across everything you've captured - Turn action items from a lecture into a to-do list with deadlines and reminders Getting started Record your first lecture or import a document, and Note Genie builds your notes right away. Core note-taking and transcription are available to try before you subscribe; a Pro plan with weekly, monthly, and yearly options unlocks unlimited AI chat, quizzes, flashcards, and essay generation. Privacy Policy: https://sites.google.com/view/notegenieai/privacy-policy Terms of Use (EULA): https://sites.google.com/view/notegenieai/eula

About

Physics by Voice

Features
Read full description

Physics by Voice is an interactive mechanics course built around an original step-by-step teaching method. The course begins with the most fundamental questions: what “where” means, how a coordinate and a reference frame describe position, and how motion is represented as a change in position. It then introduces velocity, acceleration, forces, Newton’s laws, work, and energy one concept at a time. The app includes: • 18 sequential mechanics lessons • Spoken explanations and questions • Speech recognition for answers • Clear coordinate, vector, and force diagrams • Practice problems with detailed solutions • Russian and English languages • Progress stored locally on the device • No advertising and no in-app purchases Course topics include: • Foundations of physical quantities and formulas • Kinematics and reference frames • Vectors, free fall, and circular motion • Dynamics and Newton’s laws • Gravitation, weight, and weightlessness • Pressure and Archimedes’ principle • Momentum, friction, and torque • Center of gravity and equilibrium • Work, power, kinetic energy, and potential energy Microphone and speech-recognition access are used only for voice interaction. The app has no user accounts, advertising, or developer-operated data collection.

Screenshots

Lecture Note Taker4 screens
Physics by Voice4 screens

Verdict

The call

The clearest difference is in-app purchases: Physics by Voice at none against Lecture Note Taker's 3. On price, ads, 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. Lecture Note Taker sells 3 in-app purchases, starting at $4.99 per 7 days. Physics by Voice asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Lecture Note Taker versus Physics by Voice: the parameters behind the verdict, then further details
ParameterLecture Note TakerPhysics by Voice
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size66 MB4 MB
Age rating4+4+
DeveloperAlgoSoft Technologies LimitedAishat Perez

In-app purchases

3 purchases

Lecture Note Taker

Subscriptions3
  • Weekly Subscription$4.997 Days
  • Pro Monthly$9.991 Month
  • Pro Yearly3 Days trial$39.991 Year
None

Physics by Voice

No in-app purchases

Questions

Is Lecture Note Taker free?
Lecture Note Taker is free to download, with in-app purchases available.
Is Physics by Voice free?
Physics by Voice is free to download, with no in-app purchases.
Do Lecture Note Taker or Physics by Voice have ads?
Neither Lecture Note Taker nor Physics by Voice shows ads.

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