ChatPDF AI vs MemoryAI Voice
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ChatPDF AI
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Ask a question. Get answers from your document. Clear summaries for papers, reports and study notes. Upload a PDF, DOCX, PPTX or photo. Ask questions in your own words, get a summary, then turn what you read into study material. โข Create quizzes and flashcards from your documents. โข Ask AI to explain charts, tables and visuals. โข Import PDFs, Word files, slides and photos. Some features and higher usage limits require a ChatPDF Pro subscription. Privacy Policy: https://sauceai.vercel.app/privacy Terms of Service: https://sauceai.vercel.app/tos
MemoryAI Voice
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MemoryAI Voice turns speech into a memory you can search. Record a thought, a meeting, or an idea. The app transcribes it, finds people and action items, and keeps the note on your iPhone. Ask your memory later: what did we decide, who was there, what should I do next. What you can do: - Record on iPhone, or continue from Apple Watch - Live captions while you speak - Summaries, tasks, reminders, and calendar events - Import audio and video from Files, Voice Memos, YouTube, podcasts, and Zoom - Chat with one note or with everything you captured - Cloud Whisper for fast transcription, or on-device transcription when you want audio to stay on the iPhone Privacy: by default audio is sent to transcribe and then deleted. We do not store recordings. Notes can stay in your iCloud. Analysis runs on your iPhone. MemoryAI Voice Pro unlocks longer recordings, unlimited daily notes, and premium AI actions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: ChatPDF AI at 15.5 against MemoryAI Voice's 18.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ChatPDF AI sells 5 in-app purchases, starting at $4.99 per 7 days and MemoryAI Voice sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | ChatPDF AI | MemoryAI Voice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | โ |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch โ better |
| Requires iOS | 15.5 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 100 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | nimet oz | Dmitry Senchikhin |
In-app purchases
ChatPDF AI
- Weekly Pro$4.997 Days
- Weekly Pro$6.997 Days
- Monthly Pro$19.991 Month
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- Yearly Pro$44.991 Year
- Yearly Pro$89.991 Year
MemoryAI Voice
- Pro Weekly$4.997 Days
- Pro Monthly$9.991 Month
- Pro Annual$44.991 Year
- Pro Lifetime$149.99





