PDF2Audio vs Offline TTS Voice Reader
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PDF2Audio
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Turn any PDF ā or web article ā into audio you'll actually listen to. PDF2Audio reads your PDFs aloud with natural AI voices ā word for word, or as a lecture or a two-host podcast. Books get their own chapters, so a whole book plays like an audiobook. Paste a link, or share a page from Safari, and listen to the article instead of reading it. WHY PEOPLE USE IT ⢠Read aloud: every word of your PDF, narrated clearly. ⢠Book mode: whole books, with chapters you can jump between. ⢠Lecture and podcast styles that explain the material. ⢠Web articles: paste a link or share from Safari ā the article, not the menus and ads around it. ⢠Starts playing in about a minute ā listen while the rest is made. ⢠Mini player: audio keeps playing while you move around the app. ⢠Continue listening: pick up where you stopped, right from the Library. ⢠Quiz, key terms and section summaries to help you study. ⢠Read along with the full transcript. ⢠Sleep timer, adjustable speed, and your place saved ā on iPhone and on the web. ⢠Page range: convert just the pages you need. ⢠Scanned PDFs work too ā text recognition runs on your device. ⢠13 voices, 18 languages. ⢠Library, playlists and downloads for offline listening. FREE TO START Your first 50,000 characters are free. When you need more, subscribe for a monthly allowance or buy credits once ā they never expire. Subscriptions renew automatically until cancelled in iOS Settings. PRIVACY Your PDFs and links are used only to create your audio and are never sold or used for ads. No ads, no tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.pdf2audio.ai/privacy
Offline TTS Voice Reader
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Turn your own text and documents into audio. SUBSCRIPTION REQUIRED Read Aloud is a subscription app. An active auto-renewable subscription is required to use the app and the features below. Before subscribing, Try It First lets you preview a bundled sample. Read Aloud is a text-to-speech reader for people who want to listen instead of staring at a screen. Import your own PDFs, EPUB ebooks, DOCX documents, TXT files, web articles, and scanned pages, then listen with natural voices, word-by-word highlighting, translation, offline playback, and a sleep timer. IMPORT YOUR OWN CONTENT Import and read aloud: ⢠PDF files ⢠EPUB ebooks ⢠DOCX documents ⢠TXT files ⢠Web pages and articles ⢠Scanned pages You can also import selected public-domain texts from Project Gutenberg into your library. LISTEN LIKE MUSIC Start a document, lock your iPhone, open another app, and keep listening in the background. Turn reports, books, notes, and articles into audio for your commute, walk, workout, chores, or bedtime. FOLLOW EVERY WORD Read along with real-time text highlighting. The current sentence and word stay visible, so it is easier to stay focused and continue exactly where you left off. NATURAL VOICES Choose clear, natural-sounding voices and adjust reading speed to match your pace. Natural voice playback requires a one-time 400 MB model download. The app shows the size and asks for confirmation before starting the download. LISTEN IN ANY LANGUAGE Translate text while you read and listen. Useful for language learning, travel, school, work, and understanding content in another language. OFFLINE MODE Prepare imported books and documents for offline listening. Perfect for flights, trains, commutes, and places with no internet. SLEEP TIMER Stop playback after 15, 30, 45 minutes, 1 hour, or at the end of a chapter. PERFECT FOR ⢠Students ⢠Busy professionals ⢠Ebook readers ⢠Language learners ⢠People with long reading lists ⢠Anyone who prefers listening over reading Read Aloud turns your PDFs, ebooks, articles, documents, and web pages into a calm listening experience. Privacy Policy: https://pagetovoice.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Offline TTS Voice Reader at every 4 weeks against PDF2Audio's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PDF2Audio sells 4 in-app purchases, starting at $9.99 per month and Offline TTS Voice Reader sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
PDF2Audio ships an update every 3 months, Offline TTS Voice Reader every 4 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.
| Parameter | PDF2Audio | Offline TTS Voice Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 weeks ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 9 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Shaozhuang Chen | Romain Lefebvre |
In-app purchases
PDF2Audio
- Basic Plan$9.991 Month
- Pro Users$59.991 Month
- Basic Plan$79.991 Year
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- Pro Users$499.991 Year
Offline TTS Voice Reader
- Read Aloud Premium Monthly$4.991 Month
- Read Aloud Premium Annual7 Days trial$29.991 Year
Questions
Is PDF2Audio free?
Is Offline TTS Voice Reader free?
Do PDF2Audio or Offline TTS Voice Reader have ads?
Which is updated more often, PDF2Audio or Offline TTS Voice Reader?
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