Comparison

BookShelves eBook Reader vs Volume.

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

Head to head
About

BookShelves eBook Reader

This app allows you to read EPUB, PDF, and comic books with access to over 1.5 million free public domain books. Organize your library, customize your reading experience with multiple themes and fonts, and sync your progress across devices.

Highlights
  • 1.5 million+ free books
  • EPUB, PDF, and comic reader
  • Customizable themes and fonts
  • iCloud sync across devices
  • Smart library management
  • Highlighting and note-taking
  • Export highlights
Features
Read full description

BookShelves is an EPUB, PDF, and comic book reader with a built-in catalog of 1.5 million free books. Discover public domain classics, organize your digital library, and sync seamlessly across iPhone, iPad, and Mac with iCloud (Pro). WHAT READERS SAY "Phenomenal book reading and management app, 'just works'." "My everlasting search for the perfect ePub reader might be coming to an end." "Among the best and actively developed." DISCOVER 1.5 MILLION+ FREE BOOKS • 1.5 million+ classic works — Pride and Prejudice, Moby Dick, more • 1,100+ premium editions from Standard Ebooks • Internet Archive — millions of historical texts and rare books • 1,200+ Spanish classics from the Biblioteca Nacional de España • 16,000+ Japanese classics from Aozora Bunko • Browse OPDS catalogs from external libraries and servers One tap to download. No account required. POWERFUL READING EXPERIENCE • Paginated or continuous scroll — read your way • 10 themes including Sepia, Dark Academia, Night Sky, and more • 10 bundled fonts including OpenDyslexic for accessible reading • Adjustable line spacing, margins, text justification, and font weight • Highlight in 5 colors and add notes to any passage • Export highlights to Markdown, JSON, or CSV • Dictionary look-up with language detection • Full-text search across chapters • Nested table of contents navigation • Bookmarks (iCloud sync with Pro) • Vertical text (tategaki) for Japanese and CJK books • Right-to-left reading for Arabic, Hebrew, and CJK texts • Full keyboard and trackpad support • Multi-window reading on Mac COMIC BOOKS AND MANGA • CBZ, CBR, and CB7 format support • Two-page spreads for landscape reading • Right-to-left mode for manga with reversed tap zones and swipes • Auto-detected from metadata or toggled manually SEAMLESS ICLOUD SYNC (Pro) • Books and cover images • Reading progress and current page • Shelves, tags, and ratings • Highlights, notes, and bookmarks • Reader preferences (font, theme, layout) Start reading on your iPhone, continue on your iPad, finish on your Mac. SMART LIBRARY MANAGEMENT • Edit metadata -- title, author, series, publisher, ISBN, and cover image • Automatic metadata and cover art fetching • System shelves: All Books, Recently Added, Reading, Finished, Favorites • Custom shelves for any collection • Color-coded tags for categorization • Search and filter by title, author, or tag • Grid and list views • 5-star ratings • Drag-and-drop import, Files app sharing, or OPDS catalogs • EPUB repair — auto-fixes broken navigation and missing metadata • Import from Calibre libraries with best-format selection FORMAT SUPPORT • EPUB — professional rendering with beautiful typography • PDF — native viewer with smooth scrolling and search • CBZ / CBR / CB7 — comic book archives • FB2 — FictionBook 2 format (auto-converts to EPUB) • MOBI / AZW3 / KF8 / KEPUB — auto-converts to EPUB for reading • TXT / Markdown — plain text and Markdown files (auto-converts to EPUB) MAC EXTRAS • Calibre wireless sync — connect KOReader or other devices over Wi-Fi • OPDS server — share your library on your local network PRIVACY FIRST • Your data stays on your devices • No personal data collected • No ads — clean, distraction-free reading • iCloud keeps your library private and secure FREE AND PRO Free: 10 books with all reading features. Pro unlocks unlimited books, iCloud sync, email to Kindle/reMarkable, highlight export, and OPDS server. Pro is available as a one-time purchase or subscription (monthly/annual, select regions). Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in Apple ID account settings. Privacy Policy: https://getbookshelves.app/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://getbookshelves.app/terms/ All books from discovery sources are public domain or openly licensed.

About

Volume.

This app is a privacy-focused audiobook player for self-hosted libraries. It offers chapter-first playback, multi-server support, and customizable design, all without ads or tracking.

Highlights
  • Multi-server and multi-account support
  • Chapter-first playback
  • Undo last skip functionality
  • CarPlay and AirPlay integration
  • iCloud sync across devices
  • Offline listening
  • Advanced playback controls
  • Bookmarks and notes with export
Features
Read full description

Your audiobooks. Your server. Played beautifully. Volume is an expressive, privacy-first audiobook player built for people who host their own libraries. Whether your books live on Audiobookshelf, Jellyfin or Plex, Volume brings them together into one fluid, customisable listening experience, built natively for iOS in SwiftUI. WHY VOLUME Audiobooks are not long albums. They have chapters, you lose your place in them, and you return to them over weeks. Most players treat them like music. Volume doesn't. I built it for my own library first, as an indie project, and it connects straight to your server with nothing in between. MULTI-SERVER AND MULTI-ACCOUNT Connect to Audiobookshelf, Jellyfin or Plex. Switch between libraries and servers without losing your place. CHAPTER-FIRST PLAYBACK Per-chapter progress and time remaining, so you always know how far you are from a sensible place to stop. Full M4B chapter support, including parsing chapters Jellyfin doesn't expose through its API. UNDO LAST SKIP Clipped the next-chapter button in your pocket? Volume remembers your previous position and puts you back with one tap. CARPLAY AND AIRPLAY Browse your library, control playback and move between chapters safely from the car. Send audio to a HomePod, Apple TV or any AirPlay speaker straight from the player's route picker. ICLOUD SYNC Your library stays in step across every Apple device you own. OFFLINE LISTENING Download books to your device for flights, commutes and anywhere off-grid, with full download and progress management. ADVANCED PLAYBACK Variable speed to 3x, customisable skip durations, and a smart sleep timer with duration, end-of-chapter and fade-out modes. BOOKMARKS AND NOTES Save the moments that matter with timestamped bookmarks, attach notes to exact playback positions, and export everything to CSV, Markdown or YAML. A playback timeline keeps a record of how you actually listen. EXPRESSIVE, CUSTOMISABLE DESIGN Dynamic theming repaints the app around the cover art of whatever you're reading. Reorder your home screen sections, configure player button layouts, filter by genre, and enjoy a serif-led typographic design built for iOS. METADATA ENRICHMENT Integrates with Open Library for cover artwork, author information and descriptions, falling back to embedded file metadata. PRIVACY AND FREEDOM Volume is strictly client-side. Your server credentials, library data and playback statistics stay yours. No accounts, no ads, no third-party analytics, no tracking. Listen to your audiobooks, expressively. Questions or bugs: feedback.hyperfixation.dev

Screenshots

BookShelves eBook Reader4 screens
Volume.4 screens

Verdict

The call

The clearest difference is review sentiment: Volume. at 100% against BookShelves eBook Reader's 62%. Volume. also leads on in-app purchases (none vs 4) and rating (4.0 vs 3.8). BookShelves eBook Reader's advantage is update cadence (every 8 days vs every 5 weeks) and ratings volume (19 vs 2). On price, ads 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. BookShelves eBook Reader sells 4 one-off in-app purchases. Volume. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Volume. holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: BookShelves eBook Reader has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 62% of BookShelves eBook Reader's written reviews are positive against 100% of Volume.'s.

UpkeepUpdate frequency

BookShelves eBook Reader ships an update every 8 days, Volume. every 5 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard7 real differences · 3 level
BookShelves eBook Reader versus Volume.: the parameters behind the verdict, then further details
ParameterBookShelves eBook ReaderVolume.
PriceFreeFree
Rating3.8 (19 ratings)4.0 (2 ratings) — better
Positive reviews61.8% of reviews100.0% of reviews — better
Number of ratings19 — better2
Update frequencyEvery 8 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.4 — better26.0
Further details — not scored
Size63 MB12 MB
Age rating+44+
DeveloperCPE Verm. GmbHMorgan Archer

Customer experience

BookShelves eBook Reader

All ratings19 ratings
Positive57.9%
Neutral21.1%
Negative21.1%
Written reviews34 reviews
Positive61.8%
Neutral11.8%
Negative26.5%

Volume.

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

BookShelves eBook Reader

One-time4
  • Small Tip$2.99
  • Medium Tip$3.99
  • Large Tip$8.99
Show 1 more
  • Unlock Pro$9.99
None

Volume.

No in-app purchases

Questions

Is BookShelves eBook Reader free?
BookShelves eBook Reader is free to download, with in-app purchases available.
Is Volume. free?
Volume. is free to download, with no in-app purchases.
Which has better reviews, BookShelves eBook Reader or Volume.?
Volume. is rated higher. BookShelves eBook Reader averages 3.8 out of 5 from 19 ratings, while Volume. averages 4.0 from 2 ratings.
Do BookShelves eBook Reader or Volume. have ads?
Neither BookShelves eBook Reader nor Volume. shows ads.
Which is updated more often, BookShelves eBook Reader or Volume.?
BookShelves eBook Reader ships an update every 8 days, and Volume. every 5 weeks. Most recently, BookShelves eBook Reader was updated on October 30, 2026 and Volume. on October 28, 2026.

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