# Vocalize AI — Private AI reader & voices

> On-device AI library for documents, recordings, and web content with audio output. (iPhone/iPad app by IshTec, Inc..)

- Source: https://appshunter.io/ios/app/vocalize-ai/id6759204105 (this page in markdown: same URL + `.md`)
- Developer: [IshTec, Inc.](https://appshunter.io/developer/475394927)
- Category: Business, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.2 · 272 MB
- Languages: American English
- Released: 2026-02-20
- Data updated: 2026-08-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/vocalize-ai/id6759204105/reviews.md

## What is Vocalize AI?

Vocalize AI is your private AI library. Import PDFs, EPUBs, web articles, YouTube transcripts, and scanned paper. Record voice. Ask questions across everything you saved and get answers with citations — all on-device. Listen to any of it with natural voices, turn it into a two-voice audio overview, and review your highlights every day.

Your content stays on your iPhone. Vocalize AI never uploads what you save.

ASK YOUR LIBRARY
• On-device AI chat across every document, recording, web article, and YouTube transcript you've added.
• Citations expand to the original excerpt and tap through to the source.
• Scope each question to the current source, a folder, a selection, or your whole library.

AUDIO OVERVIEW
• Turn any document, EPUB, web article, or transcript into a two-voice podcast.
• Pick the length in minutes. Generation runs on-device.
• Saves into your library as a normal recording, ready to AirDrop.

READ ANYTHING ALOUD
• Premium voice catalog with 20+ neural voices across 10 languages.
• Playback speeds up to 5×, with pitch preserved.
• Personal Voice support for users who set one up in iOS Settings.

REMEMBER WHAT YOU SAVE
• Highlight as you read. Add a note on any highlight.
• Daily Review resurfaces highlights on a gentle spaced-repetition schedule.
• Home-screen and lock-screen widgets show today's review count.

EXPORT INTO YOUR STACK
• Markdown, Obsidian (wikilinks + callouts), Notion (paste-friendly), and Readwise-compatible CSV or JSON.
• Export a single highlight, a full document, a folder, or your whole library.
• Stable links back to the source survive across editors.

YOUTUBE TRANSCRIPTS
• Share any YouTube URL into Vocalize AI to save the transcript.
• Listen, search, and ask questions about it like any other source.

SMART CAPTURE
• Scan paper documents with on-device OCR into searchable PDFs.
• Record meetings with calendar integration and one-tap start.
• Import from Files, Mail, or any iOS share sheet.

PRIVATE BY DESIGN
• All AI runs on-device. Nothing is uploaded.
• iCloud sync is optional and uses your private database only.
• No account required. No analytics about your content.

REQUIREMENTS
• Requires iOS 26.2 or later.
• Cross-Library AI and Audio Overview additionally require an Apple-Intelligence-capable device (iPhone 15 Pro or newer, or an iPad with M1 or newer).
• Everything else — capture, reading, voices, exports, highlights, scan, web, YouTube, EPUB — works on every device that runs the app.

PRO
• Vocalize Pro is a one-time purchase that unlocks AI Voice Separation for cleaning noisy recordings.
• Every other feature listed above is free, with no caps.

## Key features

- On-device AI chat across all saved content
- Audio overviews of documents and articles
- Natural voice playback with adjustable speed
- Daily highlight review with spaced repetition
- Export to Markdown, Obsidian, Notion, and CSV
- Scan documents with on-device OCR
- Record meetings with calendar integration


## Frequently asked questions about Vocalize AI

### Does Vocalize AI have ads?

No, Vocalize AI is ad-free. The app is free to use and does not contain advertisements.

### What devices does Vocalize AI support?

Vocalize AI supports iPhone and iPad devices running iOS 26.2 or later. Some advanced AI features require an Apple-Intelligence-capable device like the iPhone 15 Pro or newer.

### How much does Vocalize AI cost?

Vocalize AI is free to download and use. There is an optional one-time purchase for 'Vocalize Pro' which unlocks AI Voice Separation for noisy recordings.

### How often is Vocalize AI updated?

The latest version of Vocalize AI is 3.0.0, last updated on August 11, 2026. Updates typically include new features, performance improvements, and bug fixes.

### What is the age rating for Vocalize AI?

Vocalize AI has an age rating of 4+, making it suitable for a wide range of users.

### Can I use Vocalize AI offline?

Yes, many core features of Vocalize AI, including capture, reading, voices, exports, and highlights, work on all devices that run the app without an internet connection. All AI processing is done on-device.

### How does Vocalize AI handle user privacy?

Vocalize AI is designed with privacy as a priority. All AI processing occurs on-device, and your saved content is never uploaded. iCloud sync is optional and uses your private database.

### What kind of content can I import into Vocalize AI?

You can import PDFs, EPUBs, web articles, YouTube transcripts, scanned paper documents, and voice recordings into Vocalize AI.

## Version history (last 4 releases)

### 3.1.0 — 2026-08-18

LIVE NOTES — FOR MEETINGS YOU CAN'T RECORD

Some meetings can't be recorded. Legal, HR, healthcare, or
simply someone in the room who says no.

Live Notes transcribes what's said as it's said and keeps only
the text. No audio file is ever written to your device — not
saved and deleted afterwards, never created at all. You get the
transcript, the AI summary, and searchable notes, with nothing
to hand over.

Find it under the + button: "Live Notes (Transcript Only)".
Live Notes appear in your library with a NO AUDIO badge so you
can always tell which meetings were captured this way.

TRANSCRIPTION NOW STAYS ON YOUR DEVICE — ALWAYS

We found that transcription could fall back to Apple's speech
servers when an on-device model wasn't ready. That isn't what
we promise, so we changed the app rather than the promise.
On-device transcription is now required. If it isn't available
for your language, we tell you instead of uploading anything.

If you'd rather have transcription than the guarantee, you can
turn the fallback on yourself in Settings > Capture & Reading.
It's off unless you choose it.

FIXED

- Daily Review on iPad: the Review tab showed an empty list even
  when you had highlights waiting. It works now.
- The Daily Review widget is now available on iOS 26.2 and 26.3,
  not just 26.4 and later.
- Ask no longer errors when you paste a long passage instead of
  typing a short question.
- The record button now starts a new recording after you discard
  a take, instead of doing nothing.
- Saving a recording no longer clears the folder or search you
  were looking at.

ALSO NEW

- Live transcription while recording: watch the transcript
  appear as you speak. Settings > Recording. Off by default.
- Faster, more accurate on-device transcription, rebuilt on
  Apple's current speech framework.
- AI Processing setting: see and control where AI runs, with a
  badge on every answer showing how it was produced.
- Optional usage statistics you can inspect, in Settings > Usage
  Data. Off by default. No content, ever.

As always: everything runs on your device.

### 3.0.0 — 2026-08-11

3.0.0 is the on-device AI release.

NEW
• Ask any question across your entire library — answers cite the original excerpts.
• Audio Overview turns any source into a two-voice podcast, generated on-device.
• Markdown, Obsidian, Notion, and Readwise-compatible exports for any highlight, document, folder, or your whole library.
• YouTube transcript import — share a video URL to save it as a readable, listenable, searchable source.
• Daily highlight review with spaced repetition and a home-screen widget.

IMPROVED
• 20+ premium neural voices across 10 languages.
• True 5× playback speed with pitch preserved.
• Library-wide default voice plus per-document voice override.

Cross-Library AI and Audio Overview require an Apple-Intelligence-capable device. Everything else works on every device that runs the app.

### 2.0.0 — 2026-05-27

Vocalize AI 2.0 — Read anything, listen anywhere.

NEW: No sign-in required
• Use the app fully without an account — guest / local-only mode
• Sign in later only when you want iCloud sync, sharing, or workspaces

NEW: Document Reader
• Import PDFs, EPUB books, Word, and text files; word-by-word read-aloud
• Tap anywhere to read from that spot
• Synchronized highlighting + 3-line context band

NEW: EPUB Books
• Clean reflow reader with chapter / TOC menu
• Read-aloud, highlights, search, and AI all work on EPUB
• Progress resume across sessions

NEW: Document Scan
• Scan paper with the camera or import photos
• On-device OCR builds a searchable PDF
• Quality review with single-tap rescan

NEW: Save Web Articles
• Save any URL; readable view strips ads
• Word + line highlighting while reading aloud

NEW: Share into Vocalyze
• Share URLs, EPUBs, PDFs, and documents from Safari, Mail, Files,
  or any app with a share sheet
• Duplicate-aware — "Already in Library" if it's already saved

NEW: Highlight Review
• Every highlight from documents, EPUB, web, or recordings flows
  into a single Library → Review surface
• Due / Pinned / Recent views with gentle resurfacing
• Tap a highlight to jump straight back to the source passage
• In-app only — no push notifications, no nagging

NEW: AI for Documents
• Configurable Summary (length, mode, page range)
• AI Quiz and AI Chat for any document
• All on-device — no cloud, no tracking

NEW: Vocalize Pro
• Optional one-time IAP unlocks AI Voice Separation
• Basic spectral separation remains free

NEW: Smart Document Naming
• Auto-name from the first heading we detect
• Rename anywhere — context menu or reader title

Performance & Reliability
• ~500ms cold start; iPad tab switches instant after first load
• Lazy paragraph rendering — book-length EPUBs open without memory pressure
• Fixed a long-PDF reader crash
• Many threading, memory, and OCR-pipeline fixes

Polish
• Native iOS share sheet from every item, reader, and AI card
• Standardized delete confirmations across the app
• Tags + full-text search across every transcribed/extracted word
• CloudKit sync extended to documents, web articles, EPUB, and highlights

All AI runs 100% on-device. Your recordings, documents, EPUB books,
articles, transcripts, highlights, and AI results never leave your
iPhone or iPad.

### 1.0 — 2026-02-20

No release notes.

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## More apps by IshTec, Inc.

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All apps by IshTec, Inc.: https://appshunter.io/developer/475394927

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*