Comparison

Obook vs FreeReader | 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

Obook

Features
Read full description

oBook is your AI reading assistant that turns written content into natural, clear audio so you can read smarter, faster, and anywhere. Listen to PDFs, EPUB books, documents, articles, and other written content with realistic AI voices while following along with the text. KEY FEATURES AI Text to Speech Turn written content into natural-sounding speech with realistic AI voices across multiple languages. Read Aloud Listen to your content instead of reading every word. Perfect for studying, working, commuting, relaxing, or improving accessibility. PDF & EPUB Support Import and listen to your PDF and EPUB books with an audio reading experience designed for long-form content. Control Your Reading Speed Slow down for better focus or speed up to get through more content in less time while keeping speech clear and natural. Smart Chapter Reading Books are automatically organized into chapters, making long-form reading easier to navigate and helping you stay focused on one section at a time. Follow Along While Listening Read and listen at the same time to better understand and retain important information. Reading Streaks & Reminders Build a consistent reading habit with daily streaks and reminders that help you keep coming back to your books and documents. Notes & Highlights Save important passages, highlight key ideas, and return to them whenever you need. Public Books Library Discover books from our public-domain library and start listening without needing to import your own content. Offline & Online Access your saved content whenever you need it, including when you are offline. Whether you're a student, professional, lifelong learner, or someone who simply prefers listening to reading, oBook helps make reading easier and more accessible. SUBSCRIPTION INFORMATION oBook Pro is available as a monthly or annual auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription through your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.obookapp.com/statics/privacy-policy

About

FreeReader | Text to Speech

Convert various document and web link formats into audiobooks using natural-sounding voices. This free application supports over 30 languages and offers unlimited use without signup. It's designed to assist users with reading difficulties like dyslexia or ADHD.

Highlights
  • Convert EPUB, PDF, DOCX, TXT, and more to audio
  • Read web links aloud
  • 30+ natural-sounding languages
  • Unlimited free use
  • No signup required
  • Access Gutenberg Project books
Features
Read full description

Turn your EPUBs, PDFs, DOCX, and TXT files into audiobooks for free. You can upload files or any web link and VoiceReader text-to-speech will turn it into an audiobook. This app is completely free and you can use it to read anything out loud. There are no limits or signup required. 30+ languages are supported with natural, human-sounding voices. Supported file types: - EPUB (.epub) - PDF (.pdf) - Plain Text (.txt) - Word (.docx) - Rich Text (.rtf, .rtfd) - HTML (.html, .htm) - Markdown (.md, .markdown) - OpenDocument Text (.odt) You can even browse free books from Gutenberg Project and indie authors to start listening to books right away. We believe that free text-to-speech should be available for everyone. This app is sponsored by FreeReader, a project dedicated to providing free TTS to everyone, especially those who have dyslexia or ADHD. Our TTS helps people focus and read more easily by reading words out loud to them while they read. Enjoy TTS in English, Chinese (Mandarin), Hindi, Spanish, French, Arabic, Portuguese, Indonesian, Russian, German, Japanese, Vietnamese, Turkish, Korean, Italian, Polish, Ukrainian, Dutch, Romanian, Greek, Czech, Hungarian, Swedish, Bulgarian, Danish, Finnish, Slovak, Croatian, Lithuanian, Slovenian, Latvian, Estonian Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ FreeReader Gold offers a 7-day free trial for eligible new subscribers. After the trial ends, your subscription will automatically renew unless canceled. Payment will be charged to your Apple Account when the free trial ends. Subscriptions automatically renew unless canceled. To avoid being charged, cancel at least 24 hours before your free trial ends.

Screenshots

Obook4 screens
FreeReader | Text to Speech4 screens

Verdict

The call

The clearest difference is iOS requirement: Obook at 15.1 against FreeReader | Text to Speech's 18.0. 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. Obook sells 2 in-app purchases, starting at $4.99 per month and FreeReader | Text to Speech sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Obook ships an update every 4 days, FreeReader | Text to Speech every 5 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 8 level
Obook versus FreeReader | Text to Speech: the parameters behind the verdict, then further details
ParameterObookFreeReader | Text to Speech
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size56 MB29 MB
Age rating4+4+
DeveloperMHD AMIN ALLAHHAMPrism App Labs

In-app purchases

2 purchases

Obook

Subscriptions2
  • Obook – AI Read Assistant Pro3 Days trial$4.991 Month
  • Obook AI Pro – Yearly7 Days trial$49.991 Year
2 purchases

FreeReader | Text to Speech

Subscriptions2
  • FreeReader Gold$4.991 Month
  • FreeReader Gold Yearly7 Days trial$39.991 Year

Questions

Is Obook free?
Obook is free to download, with in-app purchases available.
Is FreeReader | Text to Speech free?
FreeReader | Text to Speech is free to download, with in-app purchases available.
Do Obook or FreeReader | Text to Speech have ads?
Neither Obook nor FreeReader | Text to Speech shows ads.
Which is updated more often, Obook or FreeReader | Text to Speech?
Obook ships an update every 4 days, and FreeReader | Text to Speech every 5 days. Most recently, Obook was updated on November 8, 2026 and FreeReader | Text to Speech on October 31, 2026.

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