Comparison

Book Reader For PDF vs Text to Speech Reader

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

Head to head
About

Book Reader For PDF

Easily import and read PDF documents from iCloud or AirDrop. This app offers simple navigation with tap-to-scroll and press-and-hold to flip pages, providing a straightforward reading experience.

Highlights
  • Import PDF from iCloud
  • Import PDF with AirDrop
  • Tap to scroll
  • Press and hold to flip pages
Features
Read full description

・ Import PDF from iCloud ・ Import PDF with AirDrop ・ Tap to scroll wisely ・ Press and hold to flip the book

About

Text to Speech Reader

This app converts text from various sources into natural-sounding audiobooks. It supports numerous file formats, offers advanced AI voices in multiple languages, and includes features like word-by-word highlighting and text summarization to enhance comprehension and save time.

Highlights
  • Convert text to audiobooks with AI voices
  • Supports PDFs, web articles, and scanned documents
  • 120+ natural-sounding voices in 27 languages
  • Word-by-word text highlighting
  • Summarizes text and extracts keywords
  • Adjustable speech rate
  • Personal reading habit tracker
Features
Read full description

Your fastest reading companion! Read aloud everything with natural AI voices! ReadBit is a free text-to-speech reader that helps you to read aloud books, PDFs, docs, web articles and many other file formats. It saves a lot of time by instantly converting any text to an audiobook, reading all the information at your desired speech rate and providing an excellent listening experience with natural lifelike voices. Features - Convert text files to audiobooks with advanced text-to-speech in 27 languages - Supports websites, ePub, pdf, jpg, png and more - Scan physical documents with your camera and listen - Amazing listening experience with more than 120 voices - No more robotic voices! Listen to everything with the most natural voices in the market - Text reader highlights the document word by word as it reads to enhance engagement and comprehension - Summarizes text and extracts valuable insights such as keywords, places, and characters across chapters - Change the speech rate. Listen faster! - Track your progress with a personal reading habit tracker A Free Text to Speech (TTS) Reader Text-to-speech is an amazing technology that converts all text into audiobooks, whether it’s an online book, a pdf, a school assignment, or a lengthy report. Read Aloud Books, PDFs and Websites with Natural AI Voices Driving? Or maybe taking a long walk? Listen to your books and web articles with natural, lifelike voices using our cutting-edge text-to-speech reader. Reading Coach Strong habits start with small steps! Reading Coach is a tool that serves your document in bites like IG stories, tailored for your daily reading time. We call them Bits, and they make reading easier and more fun than ever! Create Playlists Create a list of your favorite blog posts, articles, books, or pdf and take them with you anywhere you go! You can create playlists to listen to your files back-to-back in your preferred order. Highlight and Focus The text reader highlights every word while reading out loud. You can scan physical documents and books to read along while listening. Highlighting the text increases your focus and helps you retain more information than just reading. Need a spell checker? Do you know what is one of the best things about a text-to-speech reader? You can use it as a spell checker. ReadBit will convert your file from text to speech, pronounce every word, and let you spot any misspelled words instantly. Summarize and Save Time ReadBit is not only a text reader but also a summarizer. It digs out the most relevant information like keywords, characters, and places. ReadBit is developed by Mediate, an MIT spinoff AI start-up based in Boston. As Mediate, we develop innovative computer vision systems with the support of the National Science Foundation and the US Department of Veterans Affairs. Subscription Plans: ReadBit has limited access to some advanced features such as Natural Voices, Font Adjustments and Keywords. If you would like unlimited access, we have created subscription plans. 1 Month: $11.99 6 Month : $59.99 ~ $9.99/month 12 Months: $95.99 ~ $7.99/month If you choose to purchase a subscription plan, the payment will be charged to your iTunes Account at confirmation of purchase. All plans automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Auto-renew may be turned off by going to your iTunes Account Settings after purchase. The account will be charged for renewal within 24-hours before the end of the current period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. If you don't choose to purchase a plan, you can simply continue using designated ReadBit features for free. You can read our Terms of Service and Privacy Policy from here: https://mediate.tech/policies

Screenshots

Book Reader For PDF2 screens
Text to Speech Reader4 screens

Verdict

The call

The clearest difference is review sentiment: Text to Speech Reader at 74% against Book Reader For PDF's 17%. Text to Speech Reader also leads on rating (4.3 vs 2.6) and ads (none vs shown). Book Reader For PDF's advantage is in-app purchases (none vs 8) and iOS requirement (13.0 vs 17.0). On price, update cadence, monetization model and device support 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. Text to Speech Reader sells 8 in-app purchases, starting at $5.99 per 7 days. Book Reader For PDF asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Text to Speech Reader holds the better App Store score, 4.3 against 2.6. That said, the two scores are not equally well evidenced: Text to Speech Reader has 240 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 17% of Book Reader For PDF's written reviews are positive against 74% of Text to Speech Reader's.

UpkeepUpdate frequency

Book Reader For PDF ships an update monthly, Text to Speech Reader every 3 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
Book Reader For PDF versus Text to Speech Reader: the parameters behind the verdict, then further details
ParameterBook Reader For PDFText to Speech Reader
PriceFreeFree
Rating2.6 (5 ratings)4.3 (240 ratings) — better
Positive reviews17.4% of reviews73.9% of reviews — better
Number of ratings5240 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Vision Pro
Requires iOS13.0 — better17.0
Further details — not scored
Size16 MB51 MB
Age rating4+4+
Developeryuuichi tajimaVirtual Collaboration Research Inc.

Customer experience

Book Reader For PDF

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews23 reviews
Positive17.4%
Neutral17.4%
Negative65.2%

Text to Speech Reader

All ratings240 ratings
Positive82.9%
Neutral5.8%
Negative11.3%
Written reviews115 reviews
Positive73.9%
Neutral8.7%
Negative17.4%

Bugs and requests

Book Reader For PDF

Not enough reviews yet to summarise bugs or requests.

Text to Speech Reader

Reported bugs

14 issues
  • App crashes when opening or loading large libraries
  • Random data loss and document disappearance
  • Text syncing issues causing data to vanish
  • OCR misreads words and scrambles sentence order
  • App freezes when adding multiple books
Show 9 more
  • Playback stops or pauses unexpectedly
  • Login/logout loops and session disconnections
  • Scanner fails with multi-column text and images
  • Electronic humming sound when slowing playback speed
  • Reads content in brackets and parentheses despite settings
  • Doesn't recognize text on certain websites
  • Incompatibility with older iPhone models
  • In-app feedback form non-functional
  • App doesn't respond to language selection changes

Requested features

12 requests
  • One-time lifetime purchase option instead of subscription
  • Offline download capability for entire books
  • Chrome browser extension
  • Custom pronunciation settings for character names
  • Option to skip footnotes, page numbers, and citations
Show 7 more
  • Default voice selection feature
  • Ability to edit scanned text
  • Better margin crop functionality
  • Ignore brackets/parentheses option
  • Share playlists with friends
  • Automatic language detection
  • Improved Turkish and non-English voice quality

In-app purchases

None

Book Reader For PDF

No in-app purchases

8 purchases

Text to Speech Reader

Subscriptions4
  • Weekly Premium$5.997 Days
  • Monthly Premium$11.991 Month
  • 6 Months Premium$59.996 Months
Show 1 more
  • Yearly Premium$95.991 Year
One-time4
  • 50.000 Words$14.99
  • 75.000 Words$19.99
  • 150.000 Words$19.99
Show 1 more
  • 150.000 Words$29.99

Questions

Is Book Reader For PDF free?
Book Reader For PDF is free to download, with no in-app purchases.
Is Text to Speech Reader free?
Text to Speech Reader is free to download, with in-app purchases available.
Which has better reviews, Book Reader For PDF or Text to Speech Reader?
Text to Speech Reader is rated higher. Book Reader For PDF averages 2.6 out of 5 from 5 ratings, while Text to Speech Reader averages 4.3 from 240 ratings.
Do Book Reader For PDF or Text to Speech Reader have ads?
Book Reader For PDF shows ads; Text to Speech Reader does not.
Which is updated more often, Book Reader For PDF or Text to Speech Reader?
Book Reader For PDF ships an update monthly, and Text to Speech Reader every 3 weeks. Most recently, Book Reader For PDF was updated on October 6, 2026 and Text to Speech Reader on October 10, 2026.

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