Aiko vs AI Note Taker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aiko
Convert audio to text locally on your device using advanced AI. Export transcriptions as subtitles and fix common errors with a word-replacement feature. Supports over 100 languages for high-quality, private transcription.
- On-device AI transcription
- OpenAI Whisper powered
- Export as subtitles
- Word replacement for corrections
- Supports 100+ languages
- Privacy-focused, no data leaves device
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High-quality on-device transcription. Easily convert speech to text from meetings, lectures, and more. The transcription is powered by OpenAI's Whisper running locally on your device. Nothing leaves your device. You can export the transcription as subtitles too. It has a word-replacement feature to let you automatically fix common mistakes. Aiko favors accuracy over speed. It does not do live transcription while recording. It does not currently have speaker detection. Try the trial first. See website. Note: Sharing from Voice Memos on iOS 26 does not work because of a iOS 26 bug outside of my control. Supports audio in 100 different languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Assamese, Azerbaijani, Bangla, Bashkir, Basque, Belarusian, Bosnian, Breton, Bulgarian, Burmese, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Faroese, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hawaiian, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lingala, Lithuanian, Luxembourgish, Macedonian, Malagasy, Malay, Malayalam, Maltese, Marathi, Mongolian, Māori, Nepali, Norwegian, Norwegian Nynorsk, Occitan, Pashto, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Sanskrit, Serbian, Shona, Sindhi, Sinhala, Slovak, Slovenian, Somali, Spanish, Swahili, Swedish, Tagalog, Tajik, Tamil, Tatar, Telugu, Thai, Tibetan, Turkish, Turkmen, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoruba The app was made possible thanks to Whisper by OpenAI and whisper.cpp by Georgi Gerganov. ■ FAQ ‣ Can I edit the text in the app? I don't plan to support any editing. Export the transcription and edit it in a proper text editor. ‣ Why is the app so large? The app delivers the highest quality transcription on the market for 100 different languages. Rather than asking why it's so large, the real question is how is it so small. ‣ Why is the transcription so slow? The app favors accuracy over speed. However, performance is expected to improve in the coming months. ‣ Why must I keep the iOS app open while it transcribes? iOS apps are fundamentally restricted from operating in the background for extended periods. ‣ Can I delete some of the languages to save space? This is unfortunately not possible. The model has all the languages stored together in a way that makes it impossible to remove just some languages. More FAQs on the website. ■ Technical details The app uses the Whisper medium or small model on iOS depending on available memory and the large v3 model on macOS. ■ Privacy The transcription is done locally on your device. Nothing leaves your device. ■ Support You can contact me through the feedback button in the app.
AI Note Taker
This app records and transcribes voice to text, then uses AI to generate smart notes, summaries, and action points. It can process local audio/video files, web links, and even YouTube videos, offering various AI-powered text refinement and translation options.
- Voice to text transcription
- AI-powered note summarization
- Transcribe audio/video files
- Record meetings and lectures
- AI text rewriting and translation
- Organize notes with folders
- Integrations with Notion and Zapier
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VoicePen is your AI note taker that records and transcribes voice to text, then summarizes it into smart, AI-powered notes. Skip the typing — record meetings, lectures, or voice memos and turn them into accurate speech to text transcriptions, summaries, action points, proofread texts and more. Transcribe and summarize any imported audio or video — from local files to YouTube videos, podcasts, and Zoom recordings. Works seamlessly on your iPhone, Watch, iPad, Mac, Vision Pro. # AI Note Taker for Lectures and Meetings: - Record unlimited meetings, lectures, interviews — up to 2 hours each - Record in the background and offline with Live Activities - Get fast, accurate transcriptions with speaker labels and timecodes powered by OpenAI Whisper - Get AI notes in multiple formats: Summary, Takeaway, Action Points, Study Note, Definitions, Quiz and more - Export notes and recordings to PDF or DOC and share via any app - Organize notes into folders and quickly search through them to recall anything # AI Note Taker for Personal Notes: - Skip typing - record quick notes and voice memos on the go and turn them into clear text - Capture ideas fast with recording widgets and Siri voice commands - Convert to accurate transcripts instantly with OpenAI Whisper - Rewrite using AI styles like Clear Text, Proofread, Journaling, and more - Organize your notes into folders like in any note-taking app - Automate your workflow with integrations to Notion, Zapier, and Make # Voice Typing for Emails and Messages: - Dictate messages instead of typing, then refine with AI to your preferred style - Start dictating with widgets or by saying “Siri, Dictate in VoicePen” - Enhance text with AI styles: Proofread, Professional, Casual, Short, Elaborated - Instantly translate dictations to any language - Copy, paste, send, or share final output in any app # Transcription and Summaries for any Audio and Video Files, YouTube, Podcasts, Zoom: - Upload any audio or video file, or paste a link - Get accurate transcriptions, AI summaries and key points in seconds - Build your second brain — store and organize all audio / video content from the internet ---- ** Multiplatform Access - Works on iPhone, Watch, iPad, Mac, and Vision Pro - Sync between devices securely with your private iCloud - One subscription covers all your Apple devices ** Features - Long recordings up to 2 hours each - Speaker separation and transcript time codes - Off-screen and Offline recordings with Live Activities - Widget and Siri commands for quick recordings - Files, Audios, Videos, Web Links, YouTube, Podcasts support - Over 25 built-in ai rewrite options - Personal rewrites with custom prompts - Over 80 languages, translations, multi-language notes - Folders and Search through all notes - Share and export to other Apps, Pdf, Doc - Zapier, Notion, Make, n8n integrations via webhooks ** Accessibility Built In - Voice typing for motor difficulties - Live transcription for hearing difficulties ** Privacy First: - No audio or transcripts are stored on our servers - Your recordings stay in your private iCloud - We only collect anonymous usage analytics (like button taps) ** Supported languages: Afrikaans, Arabic, Armenian, Azerbaijani, Belarusian, Bosnian, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Marathi, Maori, Nepali, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swahili, Swedish, Tagalog, Tamil, Thai, Turkish, Ukrainian, Urdu, Vietnamese, and Welsh. ** Up to 2-hour recordings and imports available with a Premium subscription ** Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: AI Note Taker at Free against Aiko's $24.00. AI Note Taker also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (17.0 vs 26.0). Aiko's advantage is in-app purchases (none vs 11) and chart position (#24 vs unranked). On rating, review sentiment, ratings volume and ads 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
AI Note Taker is free to download; Aiko costs $24.00 up front. AI Note Taker sells 9 in-app purchases, starting at $1.99 per 7 days. Aiko asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Aiko against 4.7 for AI Note Taker. Both are backed by a comparable volume of ratings — 329 and 531 respectively. Written reviews are what separate them: 86% of Aiko's written reviews are positive against 88% of AI Note Taker's.
Aiko ships an update every 6 weeks, AI Note Taker weekly. Both last shipped on October 27, 2026.
| Parameter | Aiko | AI Note Taker |
|---|---|---|
| Price | $24.00 | Free — better |
| Rating | 4.7 (329 ratings) | 4.7 (531 ratings) — better |
| Positive reviews | 86.5% of reviews | 88.2% of reviews — better |
| Number of ratings | 329 | 531 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Best chart rank | #24 — better | — |
| Devices | iPhone, iPad, Mac, Vision Pro | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 1.7 GB | 113 MB |
| Age rating | 4+ | +4 |
| Developer | Sindre Sorhus | Timur Khairullin |
Customer experience
Aiko
AI Note Taker
User reviews
Aiko
From 329 App Store ratingsWhat we love
- 🔒 Privacy-focused transcription
- 🚀 Accurate transcription
- 👍 Easy to use
- 🎉 Free and open-source
- 💪 Powerful AI model (Whisper)
Room to improve
- 🐛 Crashes and stability issues
- ⏱️ Slow transcription speed
- 🔋 Resource-intensive
- 🤔 Inconsistent formatting
AI Note Taker
From 531 App Store ratingsWhat we love
- 🚀 Accurate transcription
- 👍 User-friendly interface
- 💡 Versatile AI-powered features
- 🚀 Fast processing
- 👍 Convenient for meetings, lectures, and personal use
Room to improve
- 🐛 Occasional loss of recordings
- 🐛 Editing text can be buggy
- 🐛 Inconsistent connectivity
- 🐛 Difficulty unsubscribing
Bugs and requests
Aiko
Reported bugs
3 issues- Repeated sentences
- Incorrect language detection
- Transcription loss on app exit
Requested features
4 requests- Support for multiple speakers
- Ability to select transcription model
- Export options for timestamps and speaker labels
- Background transcription mode
AI Note Taker
Reported bugs
3 issues- Transcription issues with multiple speakers
- App crashing or not loading
- Incorrect language transcription
Requested features
5 requests- Ability to combine/continue recordings
- Speaker identification in transcripts
- More customization options
- Sync between devices
- Export transcripts by date range
In-app purchases
Aiko
No in-app purchases
AI Note Taker
- Premium Access$1.997 Days
- VoicePen Premium$2.997 Days
- VoicePen Premium2 variants$4.997 Days
Show 5 moreShow fewer
- VoicePen Premium2 variants$9.991 Month
- Unlimited AI Voice Notes$9.991 Month
- VoicePen Premium3 Days trial$44.991 Year
- VoicePen Premium7 Days trial$44.991 Year
- Unlimited AI Voice Notes7 Days trial$44.991 Year
- Lifetime$149.99









