Comparison

AI Note Taker vs CharisPDF

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 automatically transcribes meetings, generates summaries, and identifies key decisions and action items. It allows users to chat with AI to clarify details from recordings or imported audio, and even process YouTube video transcripts.

Highlights
  • AI transcription and diarization
  • Automatic summaries and action items
  • AI chat for transcript clarification
  • YouTube transcript processing
  • Multiple export formats (PDF, DOCX, TXT, CSV, XLSX)
  • Cross-device sync
Features
Read full description

VoiceTrack is an AI meeting notetaker that captures every conversation, turns hours of audio into clean transcripts, and highlights decisions and action items for you. Record inside the app or import files, then rely on AI Chat to clarify anything without replaying the call. Need context from video research? Add the YouTube transcript feature as part of your workflow when you’re ready. WHY TEAMS PICK VOICETRACK • Stay present in the meeting while VoiceTrack captures the conversation automatically. • Convert recordings or uploads into searchable transcripts, summaries, and action items in minutes. • Chat with AI about any meeting to double-check decisions, blockers, owners, or next steps. CORE CAPABILITIES • AI transcription and diarization after every meeting with automatic language detection. • AI summaries, highlights, and action items that land directly in the same workspace. • AI Chat that understands the transcript so you can ask “What did we commit to?” or “Explain this part.” • Flexible exports: PDF, DOCX, TXT, CSV, XLSX for sharing meeting notes with stakeholders. • Dashboard with favorites, drafts, recovery for interrupted recordings, and cross-device sync. • YouTube transcript workspace (paste a link to pull captions, summaries, and AI Chat without rewatching the video). WHO BENEFITS Founders, product leaders, customer success, researchers, students, interviewers, journalists, and hybrid/remote teams that need trustworthy notes without manual typing. CREDITS & SUBSCRIPTIONS Credits are only consumed when you process audio (1 credit = 5 minutes). Subscriptions remove usage friction, unlock unlimited AI Chat, and keep your workflow moving. PRIVACY FIRST Recordings stay encrypted and under your control. VoiceTrack never sells audio or transcripts. GET STARTED FREE Download VoiceTrack, transcribe your next meeting, and experience how AI saves hours every week. SUBSCRIPTION INFORMATION Payment is charged to your iTunes Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or disable auto-renewal in Account Settings after purchase. Any unused portion of a trial is forfeited when you buy a subscription. Support: support@voicetrack.app Terms of Use: https://landing.voicetrack.app/terms Privacy Policy: https://landing.voicetrack.app/privacy

About

CharisPDF

Features
Read full description

CharisPDF is a free, local PDF editor for iPhone, iPad, and Mac. Add your marks to any PDF — text, shapes, signatures, highlights — without an account, without ads, and without touching the original page content. No sign-up. No subscription. No watermark. Your files never leave your device. WHAT YOU CAN DO • Open, read, search, and print any PDF • Add text, shapes, and signatures — move, restyle, resize, or rotate them anytime • Highlight, underline, strike through, and add notes • Organize pages: reorder, rotate, insert, delete, duplicate, extract • Undo and redo, all the way back • Save straight to Files or Finder • Full dark mode support, works completely offline WHY IT'S DIFFERENT Most free PDF tools try to rewrite the original text on the page — and often break the layout doing it. CharisPDF doesn't touch the original content. Everything you add sits on top as its own object, so it stays clean, selectable, and reversible. YOUR PRIVACY, BUILT IN The developer has no access to your files. Nothing is uploaded, tracked, or sold. You accept a short privacy statement once, and that's the entire "account" CharisPDF ever asks for. Charis is Greek for grace — the idea behind this app: put your mark on the document you have, and leave the rest alone.

Screenshots

AI Note Taker4 screens
CharisPDF1 screens

Verdict

The call

The clearest difference is in-app purchases: CharisPDF at none against AI Note Taker's 10. CharisPDF also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). AI Note Taker's advantage is device support (5 vs 2) and iOS requirement (15.0 vs 17.0). On price 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 10 in-app purchases, starting at $7.99 per 7 days. CharisPDF asks for nothing beyond the download.

UpkeepUpdate frequency

AI Note Taker ships an update fortnightly, CharisPDF every 2 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
AI Note Taker versus CharisPDF: the parameters behind the verdict, then further details
ParameterAI Note TakerCharisPDF
PriceFreeFree
Rating4.9 (214 ratings) — better—
Positive reviews95.6% of reviews—
Number of ratings214 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size90 MB2 MB
Age rating4+4+
DeveloperDuc Hoan NguyenCheng Guan Teo

In-app purchases

10 purchases

AI Note Taker

Subscriptions4
  • One week subcription3 Days trial$7.997 Days
  • One month subcription3 Days trial$14.991 Month
  • Three months premium3 Days trial$39.993 Months
Show 1 more
  • Six months subcription7 Days trial$59.996 Months
One-time6
  • 20 credits$2.99
  • 50 credits$6.49
  • 100 credits$9.99
Show 3 more
  • 200 credits$18.99
  • 500 credits$29.99
  • 1000 credits$59.99
None

CharisPDF

No in-app purchases

Questions

Is AI Note Taker free?
AI Note Taker is free to download, with in-app purchases available.
Is CharisPDF free?
CharisPDF is free to download, with no in-app purchases.
Do AI Note Taker or CharisPDF have ads?
AI Note Taker shows ads; CharisPDF does not.
Which is updated more often, AI Note Taker or CharisPDF?
AI Note Taker ships an update fortnightly, and CharisPDF every 2 days. Most recently, AI Note Taker was updated on October 25, 2026 and CharisPDF on October 21, 2026.

Other comparisons