Comparison

Paperback Mobile vs Casebound

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

Head to head
About

Paperback Mobile

Features
Currently charting
Read full description

Paperback is a fast, fully accessible reader for ebooks, documents and audio books. It opens over twenty formats and speaks fifteen languages. Paperback has two ways to read a document. In text mode, you read the text with your screen reader. In read aloud mode, Paperback reads the text to you with the voice you pick in Settings, and keeps going in the background and from the lock screen. Switch between them from the More Options menu. Audio books, like DAISY, M4B, and MP3 books, play their own recording instead. The reading bar The bar at the bottom of the screen has, from left to right: • The navigation unit, such as paragraph, heading, page, or link. Swipe up or down on it to change it. • Previous, play, and next buttons. Previous and next move by the navigation unit. • The speech rate. Swipe up or down on it to change how fast Paperback reads. You can also swipe up or down on the play button to move by the navigation unit, without reaching for the previous and next buttons. If that is all you use, the Hide previous and next buttons setting takes them out of your screen reader’s way. The Swipe up moves forward setting picks which way a swipe goes. The More Options menu is where everything else lives. • Switch to TTS Mode or Switch to Text Mode: moves between read aloud mode and text mode, described above. In text mode, a Read Aloud item starts and pauses reading aloud without leaving text mode. • Table of Contents: the book’s chapters, opened at the one you’re reading. Pick one to go straight to it. Entries with chapters under them can be expanded and collapsed with VoiceOver actions. • Elements: a list of the document’s headings or links. Switch between the two with the Type picker, then pick one to go to it. • Find: type what to look for, or pick an earlier search from Search History, and choose whether to match case, match whole words only, or use a regular expression. Find Previous and Find Next jump to a match and say where it landed, and Find stays open so you can keep going. In read aloud mode, Find also shows up as a navigation unit on the reading bar, so you can step through the matches from there too. • Go To: jump to a line, a page, or a percentage through the document. Pick which with the Mode picker. • Recent Documents: every document you’ve opened, each marked as currently open, closed, or file missing. Each one has two VoiceOver actions: Remove takes it off the list, and Locate lets you find a document whose file has moved. Clear Recent Documents empties the list without deleting any documents. • Word Count: the number of words in the document. • Document Info: the title, the author, the file name, and the line and character counts. • Export: saves the document as plain text, HTML, or Markdown. • Sleep Timer: stops reading after 5, 10, 15, 30, 45, or 60 minutes, or a time of your own. Open it again while it’s running to see how long is left, or to cancel it. • Help: opens the readme. • Settings: ◦ Text to speech: the voice, speech rate, and pitch, a Play Sample button to hear them, and the pause between paragraphs. This is also where the speech dictionary is: rules that change how words are spoken, for every voice or just some. ◦ Readability: text size, line spacing, paragraph spacing, alignment, and high contrast text, as well as light and dark appearance. ◦ Behavior: whether to reopen your documents when the app starts, which way a swipe on the play button moves, and whether to hide the previous and next buttons.

About

Casebound

Organize your physical and digital book collection with detailed tracking of ownership, formats, and reading progress. Visualize your library on a customizable bookshelf and track reading sessions with detailed statistics. Capture new books quickly via barcode or cover scanning.

Highlights
  • Separate library and custom lists
  • Track multiple formats per book
  • Customizable bookshelf visualization
  • Session-based reading time and page tracking
  • Barcode and cover scanning for fast entry
  • Book club and lending features
Read full description

For serious readers and library builders. People with real shelves who want to know exactly what they own, track their reading honestly, and enjoy the collection they have built. LIBRARY AND LISTS, FINALLY SEPARATE Most book apps blend your shelves, your reading state, and your custom lists into one jumble. When you own 500 books across overlapping shelves, you cannot cleanly answer "what do I actually own?" Casebound keeps your library, a real catalogue with ownership, format, and reading status, separate from your lists, which are tags you layer on top. A book lives in your library once. Lists are zero or many tags applied to it. ONE BOOK, EVERY FORMAT Own the hardcover. Listening to the audiobook. Halfway through the Kindle. That is one library entry with three format records, each tracked separately. Ownership lives on the format, so you can own the hardcover and borrow the audiobook from the library. Stats stay honest: hours for audio, pages for physical, locations or percent for ebooks. No lossy conversion between them. Books finished counts any format. A SHELF WORTH SHOWING Your library is not just a spreadsheet. Arrange it on a real bookshelf, in a floating or framed case, with spine widths that scale to actual page counts. Stack books the way you do at home. Photograph your real spines and see them on the shelf. Earn decor as you read and place it where you like. SESSIONS THAT COUNT Track reading time and pages session by session. Pause, resume, or log a session you forgot to start. See weekly, monthly, yearly, and lifetime stats, plus a reading calendar built from your book covers and a year in review when the year closes. Goals are measured in pages and time, never in book counts. CAPTURE A LIBRARY FAST Scan a barcode and Casebound looks up the metadata automatically. Point the camera at a cover when there is no barcode. Pair a Bluetooth scanner and add a whole shelf in one sitting. Quick add drops a book in with a single tap. Found a wrong page count? Fix it once and the correction improves the shared record for everyone. READ WITH OTHER PEOPLE, OR DO NOT Follow readers whose taste you trust and see what they are finishing. Rate and review books, and read reviews from everyone else. Start or join a book club with real discussion threads. Lend a book and track who has it and how far along they are. Send a book straight to a friend when you know it is for them. None of it is mandatory. Privacy is per book, there is no public profile by default, and you decide what, if anything, is visible. FREE IS USEFUL. PRO IS POWER. Free includes your unlimited library on every device you sign in on, session tracking, streaks and goals, ISBN and cover scanning, reviews, following, lending, friend recommendations, import and export, per-book privacy, and up to 5 custom lists. Pro ($4.99/month or $29.99/year) unlocks unlimited custom lists, advanced stats and insights, unlimited book clubs, the customizable bookshelf, and the Sepia theme. OPINIONATED Casebound measures reading in pages and hours, not in books finished, because book-count goals quietly push people toward shorter books. Your library and your lists stay separate structures, because collapsing them is what broke every app that came before. If those choices are not for you, this is not the right app, and that is okay. Casebound is a product of Pixel Master Technologies LLC. Contact: support@pixel-master.com Casebound Pro is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase and renews unless auto-renew is turned off at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://casebound.co/privacy

Screenshots

Paperback Mobile4 screens
Casebound4 screens

Verdict

The call

The clearest difference is price: Casebound at Free against Paperback Mobile's $19.99. Casebound also leads on rating (5.0 vs 4.0). Paperback Mobile's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs every 2 months). On review sentiment, ratings volume, 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

Casebound is free to download; Paperback Mobile costs $19.99 up front. Casebound sells 2 in-app purchases, starting at $4.99 per month. Paperback Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Casebound holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Paperback Mobile ships an update every 9 days, Casebound every 2 months. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 6 level
Paperback Mobile versus Casebound: the parameters behind the verdict, then further details
ParameterPaperback MobileCasebound
Price$19.99Free — better
Rating4.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 9 days — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
Best chart rank#22 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size14 MB87 MB
Age rating4+4+
DeveloperTy GillespiePixel Master Technologies LLC

Customer experience

Paperback Mobile

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

Casebound

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

In-app purchases

None

Paperback Mobile

No in-app purchases

2 purchases

Casebound

Subscriptions2
  • Casebound Pro Monthly$4.991 Month
  • Casebound Pro Annual$29.991 Year

Questions

Is Paperback Mobile free?
Paperback Mobile costs $19.99, with no in-app purchases.
Is Casebound free?
Casebound is free to download, with in-app purchases available.
Which has better reviews, Paperback Mobile or Casebound?
Casebound is rated higher. Paperback Mobile averages 4.0 out of 5 from 1 ratings, while Casebound averages 5.0 from 2 ratings.
Do Paperback Mobile or Casebound have ads?
Neither Paperback Mobile nor Casebound shows ads.
Which is updated more often, Paperback Mobile or Casebound?
Paperback Mobile ships an update every 9 days, and Casebound every 2 months. Most recently, Paperback Mobile was updated on November 13, 2026 and Casebound on November 10, 2026.

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