Comparison

Readest vs EPUB & PDF Reader

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

Head to head
About

Readest

This app is a powerful ebook reader designed for deep thinkers and researchers. It offers advanced annotation tools, seamless device syncing, and robust library management with OPDS and Calibre support. Enjoy a distraction-free reading experience with customizable modes and multi-book viewing for enhanced study and analysis.

Highlights
  • OPDS Online Libraries
  • Calibre Integration
  • Sync Across Devices
  • Bookshelf Management
  • Customizable Reading Modes
  • Multi-Book View
  • Advanced Annotations & Highlights
Features
Read full description

Readest is an ebook reader for people who read a lot, and who want their books, notes and reading position on whatever device is nearest. Open EPUB, PDF, MOBI, AZW3, FB2, CBZ, TXT and Markdown in one library. Pull books from OPDS catalogs or from your own Calibre server. Read, annotate, listen, translate. Made for iPhone and iPad • CarPlay, so you can keep listening on the road with playback controls on the dashboard • Download read-aloud voices per book and listen with no connection at all • Add books from Files, Mail or any share sheet, and read them in place instead of copying them into a second library • Open up to four books at once on iPad and arrange them how you like Reading • Paginated or scrolling, with custom fonts, themes, spacing and margins • Vertical text for CJK books • Contrast and refresh tuned for e-ink screens • Full-text search inside a book Your library • Browse, search and download from OPDS catalogs and public libraries • Connect to Calibre or Calibre-Web, covers and metadata included • Organize with bookshelf groups you can rename Notes • Highlights, bookmarks and structured notes • Copy a highlight together with a deep link back to the passage • Export your annotations Listening and languages • Text-to-speech with downloadable offline voices • Translate a sentence, a page, or an entire book • Wikipedia and dictionary lookup without leaving the page Sync • Readest Cloud, or bring your own: iCloud, Google Drive, OneDrive, WebDAV, S3 • KOReader sync keeps your progress in step with your e-reader • iPhone, iPad, Mac, all other platforms and the web Readest is open source. Support: support@readest.com Privacy Policy: https://readest.com/privacy-policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

EPUB & PDF Reader

This app allows you to read EPUB and PDF files with automatic tracking of your reading progress, speed, and streaks. It offers a consistent reading experience for both formats and lets you save favorite quotes with reminders.

Highlights
  • EPUB and PDF reading
  • Automatic reading statistics
  • Track reading progress and streaks
  • Save and revisit favorite quotes
  • Offline access to books
  • Consistent reading experience
Features
Read full description

Readgio: Smart EPUB & PDF Reader with Built-in Statistics Read your own EPUB and PDF books. Your progress, speed and streaks are tracked automatically - no manual logging required. True Book Experience for EPUB & PDF: • EPUB support • PDF books displayed like real books • Same reading experience for EPUB and PDF • Import your own files • Offline access Unlike most apps, PDF files are not treated as plain documents - they are read in the same immersive reader as EPUB books. Automatic Reading Statistics: • Reading progress • Daily streaks • Reading speed • Detailed statistics • Insights into your reading habits Just read — and your data updates automatically. Save Quotes & Get Reminded: • Highlight and save your favorite quotes. • Receive gentle reminders that bring meaningful passages back to you. Revisit the ideas that matter. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Readest4 screens
EPUB & PDF Reader4 screens

Verdict

The call

The clearest difference is rating: EPUB & PDF Reader at 5.0 against Readest's 4.5. EPUB & PDF Reader also leads on review sentiment (100% vs 84%). Readest's advantage is ratings volume (191 vs 1) and iOS requirement (16.4 vs 18.5). 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. Readest sells 9 in-app purchases, starting at $4.99 per month and EPUB & PDF Reader sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

EPUB & PDF Reader holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Readest has 191 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Readest's written reviews are positive against 100% of EPUB & PDF Reader's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Readest versus EPUB & PDF Reader: the parameters behind the verdict, then further details
ParameterReadestEPUB & PDF Reader
PriceFreeFree
Rating4.5 (191 ratings)5.0 (1 ratings) — better
Positive reviews84.2% of reviews100.0% of reviews — better
Number of ratings191 — better1
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.4 — better18.5
Further details — not scored
Size58 MB44 MB
Age rating4+4+
DeveloperBilingify LLCAnna Sadnova

Customer experience

Readest

All ratings191 ratings
Positive86.4%
Neutral5.2%
Negative8.4%
Written reviews285 reviews
Positive84.2%
Neutral5.3%
Negative10.5%

EPUB & PDF Reader

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Readest

Subscriptions4
  • Subscribe to Plus Plan$4.991 Month
  • Subscribe to Pro Plan$9.991 Month
  • Subscribe to Plus Plan$49.991 Year
Show 1 more
  • Subscribe to Pro Plan$99.991 Year
One-time5
  • 1 GB$9.99
  • 2 GB$14.99
  • Full Customization$19.99
Show 2 more
  • 5 GB$29.99
  • 10 GB$49.99
3 purchases

EPUB & PDF Reader

Subscriptions2
  • Pro: monthly14 Days trial$3.991 Month
  • Pro: annual14 Days trial$25.991 Year
One-time1
  • Pro: lifetime$39.99

Questions

Is Readest free?
Readest is free to download, with in-app purchases available.
Is EPUB & PDF Reader free?
EPUB & PDF Reader is free to download, with in-app purchases available.
Which has better reviews, Readest or EPUB & PDF Reader?
EPUB & PDF Reader is rated higher. Readest averages 4.5 out of 5 from 191 ratings, while EPUB & PDF Reader averages 5.0 from 1 ratings.
Do Readest or EPUB & PDF Reader have ads?
Neither Readest nor EPUB & PDF Reader shows ads.
Which is updated more often, Readest or EPUB & PDF Reader?
Readest ships an update fortnightly, and EPUB & PDF Reader fortnightly. Most recently, Readest was updated on October 17, 2026 and EPUB & PDF Reader on October 14, 2026.

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