Comparison

AI Note Taker vs Lumen

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

Head to head
About

AI Note Taker

This app leverages AI to streamline note-taking for lectures, meetings, and general voice recordings. It converts audio and video into text, automatically generating notes and meeting minutes for efficient information capture and organization.

Highlights
  • Automatic lecture notes generation
  • Voice to text conversion
  • Video to text note generation
  • Automatic meeting minutes
  • Smart note organization
Features
Read full description

Transform the way you capture and organize information with NotesAI! Our smart, easy-to-use app uses cutting-edge AI to help you create notes effortlessly. Key Features: - Lecture Notes: Record lectures and automatically generate notes - Voice to Text: Convert your voice recordings into accurate text notes instantly - Video to Text: Easily add video links and get instant notes - Meetings Notes: Easily generate meeting minutes Whether you're a student, professional, or an everyday organizer, NotesAI is designed to make your life easier. Download now and experience the future of note-taking! Terms of Use: https://notesai.app/terms Privacy Policy: https://notesai.app/privacy

About

Lumen

Features
Read full description

Lumen is the group decision app that makes choosing together effortless. Create a quick poll, invite friends or team members, vote, and get clear results — all in under a minute. Stop overthinking. Whether you're picking a restaurant with friends, running a meeting poll at work, or ranking ideas for your next project — Lumen turns group chaos into group clarity. ▸ CREATE A POLL IN SECONDS Start a Space for any group decision. Quick polls like "Where should we eat?" Meeting polls like "What should we build next?" Party polls like "What game should we play?" Lumen is the easiest poll maker for any group vote. ▸ INVITE YOUR GROUP — THEY JOIN INSTANTLY Share a link and your group joins with zero friction. No app download required for voters. Works for friend groups, teams, couples, clubs — anyone who needs to decide together. ▸ THREE WAYS TO VOTE • Star Rating — rate each idea 1-5 stars for nuanced group feedback • Token Voting — allocate limited points to surface true priorities • Single Choice — simple, fast group polling See preferences emerge live. No more "I don't know, what do YOU want?" ▸ AI-POWERED GROUP BRAINSTORM Stuck on ideas? Lumen AI generates options tailored to your topic. Brainstorm solo or let AI kickstart the conversation for your team. It's like having an extra creative mind on demand. ▸ LIVE RESULTS & CLEAR WINNERS Watch votes update in real time. Rankings, scores, and winners are visualized beautifully. Turn debates into decisions — fast. PERFECT FOR: • Friends — restaurant picker, movie night poll, trip planning, party ideas • Teams — sprint prioritization, meeting polls, rank ideas, retrospectives • Couples — stop the back-and-forth, just vote on it • Clubs & orgs — fair group voting, elections, event planning • Anyone who overthinks decisions (we see you) WHY LUMEN? Simpler than Google Forms. More fun than a survey. Faster than a group chat debate. Lumen is the group decision making app built for real life — not spreadsheets. Create your first Space and vote together. Visit lumen.quest for more Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lumen.quest/privacy.html

Screenshots

AI Note Taker4 screens
Lumen4 screens

Verdict

The call

The clearest difference is update cadence: AI Note Taker at monthly against Lumen's every 4 months. 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. AI Note Taker sells 6 in-app purchases, starting at $5.99 per 7 days and Lumen sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Note Taker ships an update monthly, Lumen every 4 months. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 9 level
AI Note Taker versus Lumen: the parameters behind the verdict, then further details
ParameterAI Note TakerLumen
PriceFreeFree
Rating4.8 (550 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings550 — better—
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size45 MB50 MB
Age rating4+4+
DeveloperAkash JainAustin Young

Bugs and requests

AI Note Taker

Reported bugs

3 issues
  • Transcription issues with non-English languages
  • App not working in background
  • Inability to delete/manage recorded lectures

Requested features

4 requests
  • Improved transcription of equations and formulas
  • More inclusive and detailed summaries
  • Automatic detection of important topics
  • Better free version with more functionality

Lumen

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

AI Note Taker

Subscriptions5
  • NotesAI Weekly$5.997 Days
  • NotesAI Weekly$8.997 Days
  • NotesAI Monthly$9.991 Month
Show 2 more
  • NotesAI Yearly$49.991 Year
  • NotesAI Yearly7 Days trial2 variants$99.991 Year
One-time1
  • NotesAI Lifetime$49.99
2 purchases

Lumen

Subscriptions2
  • Lumen Pro$9.991 Month
  • Lumen Pro$59.991 Year

Questions

Is AI Note Taker free?
AI Note Taker is free to download, with in-app purchases available.
Is Lumen free?
Lumen is free to download, with in-app purchases available.
Do AI Note Taker or Lumen have ads?
Neither AI Note Taker nor Lumen shows ads.
Which is updated more often, AI Note Taker or Lumen?
AI Note Taker ships an update monthly, and Lumen every 4 months. Most recently, AI Note Taker was updated on October 25, 2026 and Lumen on October 4, 2026.

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