Comparison

Text to Speech PDF Reader vs ReadLre

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

Head to head
About

Text to Speech PDF Reader

Listen to your PDF documents with a variety of high-quality voices and languages. The app highlights words as it reads, automatically scrolls pages, and remembers your reading progress. Save and access specific text sections as highlights.

Highlights
  • Listen to PDF documents
  • Multiple high-quality voices and languages
  • Word highlighting and automatic scrolling
  • Resume reading from last position
  • Save and access text highlights
  • Crop feature to skip content
  • Sync documents across devices
Features
Read full description

Read along to enhance comprehension or just kick back and listen to any PDF. * Dozens of high-quality voices in multiple languages to choose from with additional voices available to download on your device for free. * Choose a primary and secondary voice and switch between them easily as you read. * The app will highlight words as it reads and scroll the page automatically. * The app will remember where you left off and scroll to that position automatically next time you open a document. * Select any portion of text to save it as a highlight. * Tap any of your saved highlights and the app will open the pdf and scroll to the appropriate position. * Use the crop feature to skip repeated content that you don't want the app to read. * Support for dynamic type. * Support for Dark Mode. * Save as many pdfs as you want. * Optionally sync your documents with all of your iOS/iPadOS devices. If you enjoy the app please let us know through the in-app contact form and don't forget to rate us! Thank you for trying TTS PDF. --- "TTS PDF Yearly" is an annual auto-renewable subscription for $9.99. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can turn off auto-renew up to 24 hours before your next subscription payment is due via your App Store settings page. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Terms of Use: https://bretlester.com/app_content/ttspdf_terms.html Privacy Policy: https://bretlester.com/app_content/ttspdf_privacy_policy.html

About

ReadLre

This app offers a pure reading experience with support for numerous e-book and compressed file formats. Customize themes, backgrounds, and reading methods, with options for automatic reading and text-to-speech. Track your reading progress and sync data across devices via iCloud.

Highlights
  • Supports 10+ e-book formats
  • Supports 8+ compressed file formats
  • Customizable themes and backgrounds
  • Automatic reading and text-to-speech
  • iCloud synchronization
  • Global book content search
  • Note search functionality
Read full description

ReadLre - Let reading return to nature and bring you the purest reading experience. - Supports most e-book formats on the market: txt, rtf, epub, pdf, chm, djvu, mobi, azw3, azw4, azw, fb2, cbr, cbz - Supported font formats: ttf, otf, support importing third-party fonts - Supported compressed file formats: zip, rar, 7z, tar, gz, bz2, xz, books or fonts in these compressed file formats are automatically decompressed when imported - Rich theme colors and backgrounds can be configured arbitrarily, and the interface layout can be easily set - Automatic reading supports page turning and scrolling, allowing you to adjust the reading method that suits you at will - One-click start of listening to books, multiple system voices are optional - Support importing external background images to set a personalized reading interface - Detailed reading statistics, so that your reading history is clear at a glance - Support iCloud synchronization, all books, notes and configuration data are shared on multiple devices - Support changing book covers - Support global search of book content, so that the target will not be missed - Support note search, easy access to important records After confirming the order, the payment will be deducted from your iTunes account. Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Accounts will be charged for renewal within 24 hours before the end of the current period. You can manage your subscription and turn off auto-renewal by visiting your account settings after purchase. Terms of Use: https://gitee.com/cvbn01/Terms-of-Service/raw/main/Terms-of-Service Privacy Policy: https://gitee.com/cvbn01/Privacy-Policy/raw/main/PrivacyPolicy

Screenshots

Text to Speech PDF Reader4 screens
ReadLre4 screens

Verdict

The call

The clearest difference is review sentiment: Text to Speech PDF Reader at 46% against ReadLre's 0%. Text to Speech PDF Reader also leads on rating (4.5 vs 1.5) and ads (none vs shown). ReadLre's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (14.0 vs 16.0). On price, update cadence, in-app purchases 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 PDF Reader sells 10 in-app purchases, starting at $0.99 per 7 days and ReadLre sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Text to Speech PDF Reader holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Text to Speech PDF Reader has 552 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 46% of Text to Speech PDF Reader's written reviews are positive against 0% of ReadLre's.

UpkeepUpdate frequency

Text to Speech PDF Reader ships an update every 10 days, ReadLre weekly. The most recent releases landed on October 15, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Text to Speech PDF Reader versus ReadLre: the parameters behind the verdict, then further details
ParameterText to Speech PDF ReaderReadLre
PriceFreeFree
Rating4.5 (552 ratings) — better1.5 (2 ratings)
Positive reviews45.8% of reviews — better0.0% of reviews
Number of ratings552 — better2
Update frequencyEvery 10 daysWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size12 MB49 MB
Age rating4+4+
DeveloperBret Lester侠光 邢

Customer experience

Text to Speech PDF Reader

All ratings552 ratings
Positive86.1%
Neutral4.0%
Negative10.0%
Written reviews166 reviews
Positive45.8%
Neutral4.8%
Negative49.4%

ReadLre

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Text to Speech PDF Reader

Reported bugs

8 issues
  • Skips paragraphs and double plays when pausing
  • Erased files without consent
  • Doesn't work with two-column text
  • Reads text backwards
  • Unable to copy/paste or open certain files
Show 3 more
  • Skips sentences and doesn't read column text in the correct order
  • Skips whole paragraphs
  • Glitches and gets stuck in a reading loop

Requested features

7 requests
  • Add ability to read alternate text (alttext) in PDFs
  • Improve voice quality and options
  • Add ability to organize files in folders
  • Add mobile-friendly version
  • Improve handling of scanned/column PDFs
Show 2 more
  • Add ability to skip headers/page numbers
  • Improve pronunciation of uncommon words

ReadLre

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Text to Speech PDF Reader

Subscriptions9
  • TTSPDF Unlimited Weekly7 Days trial$0.997 Days
  • TTS PDF Yearly7 Days trial$9.991 Year
  • Premium Weekly$9.997 Days
Show 6 more
  • Premium Weekly7 Days trial$9.997 Days
  • TTS PDF Basic7 Days trial$12.991 Year
  • Premium Monthly$29.991 Month
  • Premium Monthly7 Days trial$29.991 Month
  • Premium Annual$119.991 Year
  • Premium Annual7 Days trial$119.991 Year
One-time1
  • 1 Million Characters$39.99
3 purchases

ReadLre

Subscriptions2
  • Monthly subscription$0.991 Month
  • Yearly subscription$6.991 Year
One-time1
  • ReadLre Pro$9.99

Questions

Is Text to Speech PDF Reader free?
Text to Speech PDF Reader is free to download, with in-app purchases available.
Is ReadLre free?
ReadLre is free to download, with in-app purchases available.
Which has better reviews, Text to Speech PDF Reader or ReadLre?
Text to Speech PDF Reader is rated higher. Text to Speech PDF Reader averages 4.5 out of 5 from 552 ratings, while ReadLre averages 1.5 from 2 ratings.
Do Text to Speech PDF Reader or ReadLre have ads?
ReadLre shows ads; Text to Speech PDF Reader does not.
Which is updated more often, Text to Speech PDF Reader or ReadLre?
Text to Speech PDF Reader ships an update every 10 days, and ReadLre weekly. Most recently, Text to Speech PDF Reader was updated on October 15, 2026 and ReadLre on September 24, 2026.

Other comparisons