EPUB Reader User Reviews

Customer Experience

Positive experience90.9% of reviews
Neutral3.0% of reviews
Negative experience6.1% of reviews

~ Based on 33 written reviews from the US App Store.

Is EPUB Reader Safe?

EPUB Reader - JustRead appears safe based on user ratings. AppsHunter Safety Score for EPUB Reader is 86/100.

This assessment is based on 42 user ratings, with an App Store average of 4.7/5.

Safety Analysis

92.9% of ratings point to a safe experience
2.4% of ratings suggest some concerns
4.8% of ratings point to a risky experience

~ Based on 42 App Store ratings for EPUB Reader.

Is EPUB Reader Legit?

EPUB Reader - JustRead has limited verification signals. AppsHunter Legitimacy Score for EPUB Reader is 58/100.

Based on 58 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

3 apps in 1- Five stars

Five stars,
I left a 5* review when this app was first released, but that never seemed to make it to the store. The app can now work with books, audiobooks and comics. I have the app on: an iPad with comics on it, an iPad mini with epubs, and iPhone with audiobooks. Absolutely fantastic.

Response from developer

Hello Richard and thank you for those 5 stars! And you can expect the MAC version in the near future to manage your library the simplest possible way. Thank you and happy reading. PJ & JJ

Your Books, Your Way

I’ve been reading with KyBook3 forever but was getting increasingly worried about the fact that it hadn’t received any updates in years. I bought the lifetime subscription as soon as the free trial ran out, and had just been waiting for iOS 27 to officially release so Apple would let me leave this review.

I’ll start with my one little complaint. Just one. The all-lowercase name justread makes a little spot at the back of my brain twitch. This is an app for *readers* and I can’t be the only one. JustRead, justRead, justREAD. Please?

Other that, the app is great - ridiculously customizable, works great with both my Calibre library and ODPS, syncs across devices, and the stats tab (especially the end of month summary) is very cool. Even supports audiobooks. Best of all, the developer has been *AMAZINGLY* responsive. There have been three updates adding new features and fixes (including two things I’d requested) in as many weeks. It actually has a roadmap tab to show what’s coming next (if you want to see it - did I mention how customizable the app is?).

If you’re an iOS reader, especially one that likes to maintain your own library, this is your app.

(Edit - did I mention how responsive the developer is? My one silly little complaint has been addressed in today’s update. JustRead it is.)
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Response from developer

JustRead it is :-). Thank you.

Better than any other!

This app is the best ebook reader out there. Better than kybook3 even!

Response from developer

Hello and thanks for a quick and nice review!

Finally a worthy successor to Marvin

The app fully deserves my 5* score - not only on its existing features, but also on what is promised. Peter’s track record of improvements and enhancements is impressive and continuing. A reading app should fulfil 3 basic functions
1. A good reading experience with easy access to the look & feel of the words on the page. This is combined with control of brightness of the screen for bedtime reading
2. Adroit use of metadata to organise your library - a big tick on this
3. Synchronisation back & forth to your choice of the one true data set of your books - in my case Calibre

In the short time since I found this app and paid the full price (I hate subs), the author has improved it by leaps & bounds. He has even implemented a couple of my suggestions.
Support is wonderful - fast & helpful - bugs (aka features that do not work in the way you expect) are explained & sorted

There is also a growing list of features that are present/fixed/to be fixed/or on the list to do. You can add to this list your favourite wish - I presume that if this is sensible/has support then it will bubble up to the top of improvements.

Disclaimer - I only use this app for my ePubs, and can’t comment as to comics or PDFs

Forget the other e-reader apps - this is the one to go for
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Response from developer

Thank you very much for the review and the title (about successor) you wrote. It says it all. Because that was my aim in the first place, as a Marvin user. And looks like I am going the right way. Have a nice day, PJ.

Wow great app, awesome dev

I have been trialing this app after having tried a great number of different iOS reader apps. I was very pleased with the features on this app. And when two features I missed from KOReader were missing I made a recommendation that they be added and within the week they were!

Response from developer

Hello and thank you for a kind review. I am glad you are glad :-) And whenever you'll have another idea, please let us know. Happy reading. P.S.: MAC version is in the development and there will be one surprise for Kobo users as I am a big fan and user of Kobo ereaders.

Best e-reader app

Literally the most useful and up to date app I’ve seen. VERY satisfied

Response from developer

Hello Bogdan, thank You very much for a short and nice review. VERY thank YOU :-)

Your Books, Your Way

I’ve been reading with KyBook3 forever but was getting increasingly worried about the fact that it hadn’t received any updates in years. I bought the lifetime subscription as soon as the free trial ran out, and had just been waiting for iOS 27 to officially release so Apple would let me leave this review.

I’ll start with my one little complaint. Just one. The all-lowercase name justread makes a little spot at the back of my brain twitch. This is an app for *readers* and I can’t be the only one. JustRead, justRead, justREAD. Please?

Other that, the app is great - ridiculously customizable, works great with both my Calibre library and ODPS, syncs across devices, and the stats tab (especially the end of month summary) is very cool. Even supports audiobooks. Best of all, the developer has been *AMAZINGLY* responsive. There have been three updates adding new features and fixes (including two things I’d requested) in as many weeks. It actually has a roadmap tab to show what’s coming next (if you want to see it - did I mention how customizable the app is?).

If you’re an iOS reader, especially one that likes to maintain your own library, this is your app.
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Response from developer

Thank you very much for this long review, and for sticking with the app since the trial. It means a lot coming from a longtime KyBook3 reader! I know how hard it is to trust a new app with a library you have spent years building. I'm really pleased with the customization feedback. Also the end-of-month summary is one of my favorite parts too. And thank you for the feature requests. A lot of what's on the roadmap came from readers like you, so please keep them coming. As for the name: fair point, and you're not the only one who's mentioned it. I've added it to my list to think about (not the roadmap). No promises yet, but your brain twitch has been officially noted. Happy reading!

Finally! I can use my library the way I want to

I have been waiting for years for an app like this, and I've tested too many to count. JustRead has allowed me to make sense of my library, to find what I'm looking for, to read it on any of my devices, and customize it to my preference. I would give it 10 stars if I could. Well, maybe 9.5 stars because there are occasional glitches--but the developer is very responsive.
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Response from developer

Hello Tracy and thank you for a very nice response. If you ever run into a problem, we are here. Happy Reading, PJ

Does its job

Had a few glitches opening PDF files but resolved after updating iPad. App works well now.

Response from developer

Hello and thank you for the review. If you ever have any problems with the app, please contact us using the Support button in the app. Have a nice day.

No brainer

SIMPLE. No distractions. And makes it very addictive to read

Response from developer

THANK YOU. Really thanks. Nice to hear :-). Happy reading.

Leider ziemlich gut

Diese App ist eine besondere Lese App. Sie kann neben viele Buchformaten auch Hörbücher, aber das lasse ich hier aussen vor, weil es mich nicht interessiert.
Interessant hingegen finde ich die Möglichkeit, mit Calibre zu synchronisieren. Also starte ich mit dem Sync: Über 4000 Bücher, 100 teils sehr große PDFs: Eine gute halbe Stunde hat es gedauert, ohne Fehler. Wow, das hätte ich nicht erwartet. Das Zusammenspiel mit Calibre ist großartig.
Es gibt viele Extras wie "Lesefortschritt" oder andere Statistiken. Das brauche ich nicht. Wie schön, dass ich das alles von der Benutzerfläche ausblenden kann.
Das Menü steht erfreulicherweise auch auf Deutsch zur Verfügung, da fühlt man sich zu Hause.
Wichtig: Die Formatierungsmöglichkeit der Epubs. Sehr umfassend und übersichtlich präsentiert. Wenn man die entsprechende Einstellung erst einmal findet, kann man auch jedes Buch einzeln formatieren. Eigene Schriften können problemlos importiert werden!
[OBSOLET! DIESES PROBLEM WURDE WIE ANGEKÜNDIGT VOM ENTWICKLER MIT V4.6 BESEITIGT: Für mich ein Negativpunkt: Wählt man den Verlagsstil (Formatierung und Typographie des Buches werden übernommen) muss man ohne Silbentrennung auskommen. Sie ist dann nicht mehr auswählbar. Das ist im Deutschen mit seinen sehr langen Wörter durchaus nachteilig. Schade, ich hätte gern öfter den Verlagsstil genutzt!?]
Ansonsten nur Lob. Die App läuft sehr flüsssig, ohne Fehl und Tadel.
Leider ist der Preis entsprechend. Ein Abo kommt für mich nicht in Frage und die hohe Einmalzahlung ist eine Wette auf die nächsten drei, vier Jahre. Ich habe noch 10 Tage Zeit zu überlegen. Leider ist die App schon ziemlich gut, das Beste, was ich in diesem Bereich getestet habe. Deshalb alle Sterne.
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Response from developer

Vielen Dank für die ausführliche und freundliche Bewertung! Gute Nachricht zu Ihrem Kritikpunkt: Die Silbentrennung im Verlagsstil ist fertig und kommt mit Version 4.6. Viel Freude beim Lesen!

Amazing app!

This is a polished, full-featured and stable app with Calibre integration and up-to-date UI. Seems to handle large libraries with ease, no "broken" books (unlike many other apps I have tried), plenty of intuitive, well placed controls. Also has an awesome text-to-speech function with many natural voices available to download.
No spyware or telemetry of any kind - kudos to the developer!
Instant buy for me!
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Response from developer

Hi Joanna and thank you for the review. There is really nothing else to answer, thank a big thank you :-) Petr Jahoda

Exceptional app

In my long and often frustrating journey to find the perfect e-reader on iOS I never imagined I would stumble upon such a gem!
Clean, uncluttered modern interface (fully following iOS 26 design guidelines). Plethora of options, some unavailable in any other app are strategically placed throughout the UI, without ever getting in the way, Calibre integration, excellent text-to-speech implementation, etc.
Extra points to the developer for not including telemetry/analytics or other nasties!
Very happy to have found justRead, instant purchase for me.
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Response from developer

Hello Sarassine, thank you very much for the review and I hope future updates will not disapoint you. The thing I appreciate the most is this part: ’without ever getting in the way’. Thank you for noticing this. Happy reading, PJ.

Finally the perfect ebook reader! (almost)

I have been searching for a good ebook reader for over half a year now. I try to use open source when possible so I initially tested Koodo, Readest, and Anx. Unfortunately Readest and Koodo push for cloud which I don’t want to do, and Anx doesn’t support opds. While the other ones do support opds, I don’t like it much because there is little integration between library and client.

I’m not sure what’s so hard about connecting to calibre because none of these do it, which meant my library with these apps is completely disconnected from calibre. When I update metadata in calibre I have to delete and reupload on the client. Reading progress syncing with calibre is also obviously nonexistent.

This app fixes that and it is so refreshing for my client and calibre to actually talk to each other for once.

I do have a couple suggestions. I do wish there was a MacOS app. My favorite thing about Anx, Koodo, and Readest is they are completely cross platform. Android would also be great.

Second is the ability to offload books. My favorite feature of Anx Reader is that it shows you all the books on the WebDAV server, but only the cover images are stored on your device. You can download and offload books without the whole thing disappearing from your library. If this already exists, please let me know how.

Lastly, price 😅. I get that you need to make money, but I think it’s quite steep. Considering Koodo is $5 a year and Anx is less than $10 for lifetime. I would buy the lifetime immediately if it was under 40.

P.S. making this open source would be the most awesomest thing ever!!!
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Response from developer

Hello Joe Bob Ace. Thank you very much for the review and let’s go to answers. The macOS app is in the roadmap, most voted now, so it will be done. The ability to offload books is there, but not in the way you described: if you user iCloud folder as a library for books, iOS will offload books automatically (and download when needed), like it does with all files saved in iCloud. The price was adjusted few times according to talking with the users, so thank you for the feedback on this. Have a nice day… developers :-)

Best book app

Seriously this is one of the best apps for books I was able to put all my epubs, pdfs and even audiobooks in here. You have the yearly reading goals, even monthly wraps love it

Response from developer

Hello octaavis and thank you very much for the review. Audiobooks and TTS took the longest to get right, so good to hear they're working for you.

Best Ebook library-reader for ios

hands down, this is the best ebook reader for IOS. I would like the opportunity to import files into the app, and select a folder to import them into, because i keep different genres separated by folders, but importing ebooks puts them in the root library directory.

Response from developer

Hello Selim, and thank you for the review! Good news: you can already do this. In the iOS Files app, copy your folder straight into justRead's Library folder (from wherever it currently lives), then use "Pull to refresh" in the Library. All your books will appear.

Caliber users Rejoice!

An app I’ve been looking for for a long time that allows me a great reading experience in all my devices. But also provides true two-way integration with my Caliber server. Great product that is only going to get better with their commitment to crowd sourcing development goals!

Response from developer

Thank you so much, donlobo. Getting the two-way Calibre sync to feel seamless across every device was one of the trickiest things to get right, so it means a lot to hear it's works like we wanted it. And yes, the crowd-sourced roadmap is exactly what keeps us going. Keep the votes and ideas coming. Happy reading!

I would love a perpetual license to purchase

I would love to buy a perpetual license, if you ever decide to offer that but I don’t like getting into subscriptions.

Response from developer

Hello AnimuGirlll, thank you so much for the 5 stars and the feedback. The good news is that we do offer a one-time / perpetual license from time to time, so it's worth keeping an eye out for when it comes around again. Thanks again for your support!

Great native reader & library management

I feel like I’ve tried every combination of reader apps, but this one is the first that really nails library management.

It syncs the metadata through iCloud and lets you store your epubs yourself (managed through the files app). Just pick a folder, either local or in iCloud/dropbox etc.

In particular this seems to be the only app that really nails series based grouping in the library for self managed ePubs.
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Response from developer

Thank you charrondev, reviews like this are why I keep building the app :-). The model of storing your own files in Files while syncing only metadata through iCloud was intentional from the beginning, so it's great to hear someone like it as much as I do. And the same goes for series grouping. If there's ever anything you'd want to see improved or added, feel free to reach out at justread.app. Thanks again! Petr

Amazing app, unparalleled support.

What a great app. I had been using various apps to some of my ebooks over the years… Kindle app and device, Apple Books, Calibre Sync, Book Fusion, etc and found them all OK, but each lacked key features important to me. “Justread.app” brings most of my requirements together, and the very responsive developer has been quickly implementing changes the community asks for. Give it a try and see if it might be the reader you are looking for. If not, ask about something you are missing and it may be there already, on the roadmap, or a quick implementation away.
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Response from developer

Thank you Rich, this genuinely made my day. Pulling together the pieces that Kindle, Apple Books, Calibre Sync, Book Fusion and the rest each only got partway to, is exactly what I set out to do, so it means a lot to hear it's landing that way for you. The roadmap really is shaped by readers like you, and I'll keep doing my best to turn good ideas around quickly. Thank you for taking the time to write this and for encouraging others to give it a try. And as you said, anyone who's missing something should just ask. It may already be there, on the roadmap, or a quick update away. Happy reading!