Comparison

Lecture Note Taker vs Chart Algo AI

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

Chart Algo AI

Read full description

Learn to read charts. Understand markets. Stay informed. Chart Algo AI combines instant AI analysis, a step-by-step course, and a daily market briefing in one app. AI ANALYSIS Snap a photo or upload a screenshot. The AI spots the trend and classic patterns (head & shoulders, triangles, flags, double tops, support & resistance), then explains in plain English what each one means. THE COURSE 32 short lessons with quizzes across 8 stages, from trends and support & resistance to common beginner mistakes. Every analysis becomes a worked example. ASK FOLLOW-UP QUESTIONS Follow up in plain language and get answers grounded in the analysis and live web search. DAILY MARKET BRIEFING A personalized morning briefing with sourced news, in a beginner, advanced, or expert tone. Plus watchlists. Subscription required (weekly or 6-month). It renews automatically unless cancelled in your App Store account settings at least 24 hours before the current period ends. Disclaimer: Chart Algo AI is an educational tool, intended solely for informational and educational purposes. The AI analysis, course lessons, and briefings exist to help you learn how markets work. Nothing in the app is financial or investment advice, a recommendation regarding any financial instrument, or a prediction of future prices. AI interpretations can be incomplete or wrong. Financial markets involve risk. Always do your own research and consult a licensed financial advisor where appropriate. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chartalgoai.com/privacy

Screenshots

Lecture Note Taker4 screens
Chart Algo AI4 screens

Verdict

The call

The clearest difference is update cadence: Chart Algo AI at every 9 days against Lecture Note Taker's every 3 weeks. On price, ads, in-app purchases 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. Lecture Note Taker sells 3 in-app purchases, starting at $4.99 per 7 days and Chart Algo AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lecture Note Taker ships an update every 3 weeks, Chart Algo AI every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
Lecture Note Taker versus Chart Algo AI: the parameters behind the verdict, then further details
ParameterLecture Note TakerChart Algo AI
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size66 MB53 MB
Age rating4+4+
DeveloperAlgoSoft Technologies LimitedElemental Ridge Ltd.

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
2 purchases

Chart Algo AI

Subscriptions2
  • Unlimited Weekly$9.997 Days
  • Unlimited 6 Months$59.996 Months

Questions

Is Lecture Note Taker free?
Lecture Note Taker is free to download, with in-app purchases available.
Is Chart Algo AI free?
Chart Algo AI is free to download, with in-app purchases available.
Do Lecture Note Taker or Chart Algo AI have ads?
Neither Lecture Note Taker nor Chart Algo AI shows ads.
Which is updated more often, Lecture Note Taker or Chart Algo AI?
Lecture Note Taker ships an update every 3 weeks, and Chart Algo AI every 9 days. Most recently, Lecture Note Taker was updated on October 28, 2026 and Chart Algo AI on October 24, 2026.

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