Comparison

Libri Audiobooks vs Text To Speech

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Libri Audiobooks

This app offers an offline e-reader with on-device text-to-speech capabilities, allowing you to listen to books and articles anywhere. It supports multiple languages and voices, efficient storage, and includes a free catalog of public-domain works.

Highlights
  • On-device neural voices
  • Instant listening
  • 45 languages, 150+ voices
  • Text & Web listening
  • Small, efficient voice packs
  • Full PDF & EPUB eReader
  • Sync across devices
Features
Read full description

Libri Audiobooks — eReader + Offline Text to Speech Libri Audiobooks is a full eReader with on-device neural voices, so you can read and listen anywhere on-demand: subways, commuting, flights, rural areas, school or areas with limited data or Wi-Fi. Change speed, switch languages on the fly, and keep storage free — one compact voice (~60 MB) powers all your books. No per-book audio downloads. Features you’ll love: • On-device neural voices — natural, private playback that stays on your device. • Instant listening — tap Play and start immediately with lightweight voice packs. • 45 languages · 150+ voices — switch voices and languages on the fly. • Text & Web listening — paste text or a URL to listen instantly; smarter article extraction preserves clean formatting, and you can save clips to your Library with a title. • Small voice packs (~60 MB) — efficient storage that scales across thousands of books. • Full eReader for PDF & EPUB — customize reading preferences, extended highlighting, search, bookmarks, and more. • Sync across devices — keep your library and settings in sync across iPhone and iPad. • Free Classics Catalog — add thousands of public-domain books right on your device. Why offline matters • Works without a connection (planes, subways, rural) • No need to download 300+ MB per audiobook — keep storage for your treasured photos • Saves data & storage: one voice pack is reused across thousands of books • Private by design: your text stays on your device *Title availability varies by region. Public-domain works only. Terms & Privacy Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Narratorio Terms of Use: https://www.neuracoretech.com/terms Privacy Policy: https://www.neuracoretech.com/policy

About

Text To Speech

Transform written content into natural-sounding audio with advanced AI voices. Listen to articles, documents, and eBooks in multiple languages and accents. Ideal for multitasking, learning on the go, and accessibility.

Highlights
  • AI-powered natural voices
  • Multiple languages and accents
  • Adjustable playback speed and pitch
  • Import text and PDF files
  • Offline audio generation
  • Save and manage favorite texts
Features
Read full description

Text To Speech: Book Reader lets you listen to anything you can read. Whether it’s an article, document, or eBook, this app transforms written words into clear, natural-sounding audio using advanced AI voices. With Text To Speech: Book Reader, you can choose from dozens of realistic voices across multiple languages and accents — including English, Spanish, Arabic, German, French, Hindi, and more. It’s perfect for students, professionals, and anyone who loves learning on the go. Import text or PDF files, paste content, or type your own. The app instantly converts your text into speech with high-quality playback. Control speed, pitch, and voice selection to create the perfect listening experience. Text To Speech: Book Reader is ideal for multitasking, accessibility, and productivity. Listen to study notes while exercising, enjoy articles while driving, or turn long documents into quick audio summaries. Key Features: AI-powered voices with natural pronunciation Support for multiple languages and dialects Play, pause, and control playback speed Import .txt or .pdf files easily Save and manage your favorite texts Works offline once audio is generated Beautiful, modern blue interface designed for iOS Experience the power of audio learning with Text To Speech: Book Reader — your personal reading assistant that turns any text into speech instantly.

Screenshots

Libri Audiobooks4 screens
Text To Speech3 screens

Verdict

The call

The clearest difference is rating: Libri Audiobooks at 4.5 against Text To Speech's 3.0. Libri Audiobooks also leads on ratings volume (8 vs 1). Text To Speech's advantage is iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases 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. Libri Audiobooks sells 3 in-app purchases, starting at $3.99 per month and Text To Speech sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Libri Audiobooks holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Libri Audiobooks has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Libri Audiobooks ships an update weekly, Text To Speech every 5 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Libri Audiobooks versus Text To Speech: the parameters behind the verdict, then further details
ParameterLibri AudiobooksText To Speech
PriceFreeFree
Rating4.5 (8 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings8 — better1
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size86 MB3 MB
Age rating4+4+
DeveloperNeuraCore TechnologiesOmar Ahmed

Customer experience

Libri Audiobooks

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Text To Speech

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

3 purchases

Libri Audiobooks

Subscriptions3
  • Online Voices Monthly3 Days trial$3.991 Month
  • Narratorio$12.991 Month
  • Yearly Subscription3 Days trial$99.991 Year
2 purchases

Text To Speech

Subscriptions2
  • Pro Access (Weekly)3 Days trial$9.997 Days
  • Pro Access (Yearly)$129.991 Year

Questions

Is Libri Audiobooks free?
Libri Audiobooks is free to download, with in-app purchases available.
Is Text To Speech free?
Text To Speech is free to download, with in-app purchases available.
Which has better reviews, Libri Audiobooks or Text To Speech?
Libri Audiobooks is rated higher. Libri Audiobooks averages 4.5 out of 5 from 8 ratings, while Text To Speech averages 3.0 from 1 ratings.
Do Libri Audiobooks or Text To Speech have ads?
Neither Libri Audiobooks nor Text To Speech shows ads.
Which is updated more often, Libri Audiobooks or Text To Speech?
Libri Audiobooks ships an update weekly, and Text To Speech every 5 days. Most recently, Libri Audiobooks was updated on October 7, 2026 and Text To Speech on October 2, 2026.

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