ClaroPDF Pro – Text to Speech Apple

ClaroPDF Pro – Text to Speech

Accessible PDF TTS Reader

Features & Capabilities

ClaroPDF Pro is an accessible PDF reading and studying tool that lets you listen to PDFs with human-quality voices, annotate and save notes, and keep files compatible with other PDF apps. It supports up to four free voices in multiple languages, background speech, Speak on tap and Stop on tap controls, and synchronized highlighting.

It also offers adjustable background and text color for readability, full VoiceOver support, a powerful annotation toolbar, and the ability to convert photos or image PDFs into accessible text PDFs using the Claro Cloud conversion service. With iCloud sync, a Save as PDF extension, and cross-device portability, ClaroPDF Pro is built for accessible, productive reading.

User Growth & Download Statistics

By:
Claro Software Limited
Rating:
4.20
(47)
Version:
5.0.20 Last updated: 2023-10-19
Version code:
860726226
Creation date:
2013-06-25
Compatible devices:
Size:
146.77MB
Price:
9.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-12
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Claro Software Limited
Apple Apps Store
https://apps.apple.com/us/app/claropdf-pro-text-to-speech/id633997623
Website:
https://www.clarosoftware.com/portfolio/claropdf/

User Reviews

Users praise ClaroPDF Pro for its strong TTS with text highlighting, robust PDF annotation, OCR, and folder-based organization with multiple voice options. However, recurring issues include crashes and instability, lack of a pause function, page-skipping and misreads around graphics, playback interruptions on device rotation, and a tangled UI that hinders smooth navigation. Overall, the app is powerful when it works but is hampered by reliability and usability problems.
Pros
  • Text-to-speech with live text highlighting while reading PDFs
  • PDF annotation and note-taking capabilities
  • OCR support to convert images and scanned PDFs to text
  • File organization with folders and cross-source document access
  • Multiple TTS voices and adjustable speaking speeds
Cons
  • Frequent crashes and instability (freezes/crashes, especially with large files or after updates)
  • No pause feature and limited TTS controls, making it hard to resume exactly where you left off
  • Page skipping/misreads, especially around graphics, with occasional gibberish
  • Playback stops or becomes unreliable when tilting/rotating the device or during navigation
  • Cumbersome UI/UX (no full-screen mode, poor scrolling, and challenging navigation)
Recent reviews
I have a learning disability and needed a Reader app that can do text to speech (TTS) AND allow for pdf annotations and ClaroPDF does the job in a visually pleasing manner with ease of use. My learning disability requires both the visual and audio which other apps now do, but ClaroPDF annotation capabilities is the icing on the cake. The ClaroPDF free version worked very well, so I upgraded to this paid version for the added OCR and iCloud sync. Unfortunately, this app is NOT well maintained and often crashes or stops if the device changes position (ie if I put my iPad down). In addition, the voices on the app are decent, but behind the times. I wouldn’t mind purchasing upgraded voices like the ones used on Speechify or ElevenLabs. I still believe that this is the absolute best app I have EVER used to read books, but my need for a stable app that doesn’t randomly crash, stop audio with device position change, and lack of higher quality voices leads me to seek out other App options, thus the 1 ⭐️ rating grade. Fortunately, the changes mentions are not a significant ask and believe YOU, the creator, can simply maintain and improve ClaroPDF. YOU CAN DO IT!!! I hope the potential for added income generated by better voices encourages your organization to invest some resources on this incredible app. I will be more than happy to update my review once YOU update the app.
by Ja*****, 2024-10-17

I was trying to find an app to use on my TD Pilot to read my packets for my certification training. I have Claro Read SE on my I16, so I wanted something similar. Love the app already.
by Bu*****, 2023-09-06

Been using the free version and paid version of this program the last three months of this term as a student in a healthcare program - I upgraded to the paid version hoping for better stability (free version kept freezing entirely and have to restart program), settings, and voice options but really I have not noticed any great value and regret spending the money. It doesn’t freeze up at least. You also get a few more voice options of which still don’t sound that great (Tessa English (South Africa) has been the best so far and is one of the free voices). It also seems that I can adjust the readback speed in the paid version while in the free version when you adjust the speed it just goes back to where it was originally. Having a slider is really frustrating when trying to make slight adjustments. Having a feature to type exactly how many words per minute I want as well would be a great addition! - I’ve selected some of the pay for voices and getting to listen to them more than just for a short sentence I’m realizing I don’t like them but have not figured out how to return them so I can maybe select some thing else. - There’s no pause feature. Only start and stop. So if it stops you have to try and figure out where you left off last. - The reader will stop if you tilt your phone and the screen orientation changes. So you have to lock orientation. If you open up any other page or even the settings screen to lock orientation on an iPhone it will stop. Enabling “read in background” setting helps but it still is finicky. - There are two features both labeled as “speak on tap” under controls. I’m guessing the second one is supposed to be stop on tap and disabled it because it was obnoxious that anytime you even accidentally touched the screen it’ll stop and you have to find your spot again. - It stalls out. Even the paid version will just stop reading without reason. Of course, then you have look at your phone to try and figure out where you were which is not easy. - Trying to get the reader to start where you want on tap can be frustrating. Sometimes I have to tap a spot a few times before it’ll get the idea. In the meantime, either nothing will happen or it’ll start trying to highlight an area instead. - Sometimes it will get mixed up in what it’s reading and sound like gibberish or skip around if there is a graphic in the PDF. I have to stop it and skip ahead past the part it can’t comprehend. - When reading with highlight so you can follow along, It’ll jump the section it’s reading to the top which will be hiding underneath the menu bar so you can’t see it. When you drag the page down so you can follow, it’ll jump back to the top again at the next sentence hiding it again. Of course when I tap the screen to try and make the menu bar go away, then that causes it to stop and then I have to try and find my spot again. - It would be nice when looking in my folders to select a file that it would display the entire file name if you hover over it. Sometimes it’s hard to tell one from another if they’re all labeled similarly in a sequence and you can only see the first couple words at the beginning and at the end. I hope this feedback helps and that there are improvements made in future versions. I would request a refund and go back to the free version but the freezing up thing is very frustrating. Makes one wonder if that’s on purpose so that people will upgrade to the paid version?
by Ti*****, 2020-12-06
View all user reviews ›

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