BiblioFuse Reader & Compress vs Jo's PDF Text Viewer
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
BiblioFuse Reader & Compress
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Read your ebooks, comics and documents on iPhone and iPad. BiblioFuse brings your own books, cloud folders and library servers together, with annotations, Read Aloud and an Apple Watch companion. YOUR BOOKS, YOUR LIBRARY - Read EPUB, PDF, CBZ, CBR, RAR, ZIP and TXT, including comic EPUBs and vertical Japanese novels. - Organize books with folders, search, covers, ratings, tags, bookmarks and reading progress. - Import from Files, iCloud Drive, the document picker or local transfer. Browse local folders; iCloud folder browsing requires BiblioFuse Pro. - Browse and stream from BiblioFuse hosts on Mac, NAS or PC, and connect to OPDS, Kavita, Komga and Calibre catalogs. - Bring supported server Continue Reading lists together in Recent, with an All view, source selection and refresh. Available lists depend on the server. READ YOUR WAY - Choose paged or continuous reading, comic spreads and optional animated page curl. Set library grid columns for portrait and landscape, or let Automatic fit the screen. - Keep your book open and your place when rotating, resizing or folding a supported device. - Read TXT with multilingual chapter recognition and custom heading rules. Show or hide detected chapter rules for each book's contents list without changing its text. - Listen to EPUB and TXT with Read Aloud and a sleep timer. - Navigate books and your library with an optional Bluetooth game controller. HIGHLIGHTS, NOTES AND SYNC - Create highlights and notes in EPUB, TXT and selectable-text PDF, or page and region notes in comics and archives. Annotations are available free, with browsing, filters and export. - Sync supported reading positions, bookmarks and annotations through iCloud, BiblioFuse hosts and compatible server integrations. Capabilities vary by server and format. Books downloaded from Kavita, Komga, Calibre and BiblioFuse hosts for offline reading sync back to the server when it is available again. - BiblioFuse's Calibre Content Server integration is limited to EPUB, PDF, TXT, CBZ and CBR. Progress, bookmarks and text annotations sync only at supported, reliably matched locations. Image-page notes stay local; not every Calibre format or viewer function is supported. APPLE WATCH COMPANION - Browse local and iCloud books, BiblioFuse hosts and configured OPDS, Kavita, Komga and Calibre sources, with covers, folders and source filters in Recent. - Choose an EPUB or TXT book to start Read Aloud on the paired iPhone. Control pause, resume, stop and the sleep timer from your wrist. The iPhone handles book access, downloads and speech playback. - With a comic open on iPhone, turn pages and control auto-scroll from Apple Watch. Remote requests require an active connection to the paired iPhone. TRANSLATE AND MANAGE FILES - Translate supported comic pages on device and export a translated CBZ with BiblioFuse Pro. Availability depends on OS, device and language support. - Compress or merge supported book and image-document formats locally. Some cloud, remote-source and reader features require BiblioFuse Pro, including iCloud folder browsing, animated page curl and comic translation. Remote streaming requires a configured host; access over mobile data may require additional network setup. Books are supplied by you or your configured sources. Privacy Policy: https://mlt-solutions.github.io/app-legal-docs/bibliofuse/PRIVACY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Jo's PDF Text Viewer
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S PDF Viewer is a focused, lightweight reader for PDF and plain-text files. No account is required, and the app does not upload your documents to a server. IMPORT AND ORGANIZE ⢠Import PDF and TXT files from the Files app ⢠Keep documents together in a simple local library ⢠Sort by Recently Read, Recently Added, or Name ⢠See reading progress and recent activity ⢠Remove documents whenever you no longer need them READ AND NAVIGATE PDFs ⢠Search the full document and highlight matching results ⢠Continue from your last-read page ⢠Jump directly to any page ⢠Browse document outlines when available ⢠Navigate with lazy-loading page thumbnails ⢠Save bookmarks and return to important pages ⢠Scroll and zoom with PDFKit READ TEXT COMFORTABLY ⢠Import plain-text files or open the included sample ⢠Search the full text and navigate highlighted results ⢠Turn long text into readable pages ⢠Save, rename, delete, and revisit text bookmarks ⢠Jump directly to a page ⢠Continue from your last reading position after layout changes PERSONALIZE YOUR READING ⢠Choose System, Light, Sepia, or Dark themes ⢠Select System, Serif, Rounded, or Monospaced fonts ⢠Adjust font size, line spacing, and margins ⢠Keep your preferred reading setup between sessions PRIVATE BY DESIGN ⢠No account ⢠No subscription ⢠No advertising or analytics SDKs ⢠No document upload by the app ⢠Documents and reading information remain on your device JS PDF Viewer focuses on comfortable reading, navigation, and privacy without editing tools, cloud accounts, or unnecessary complexity.
Screenshots
Verdict
The clearest difference is in-app purchases: Jo's PDF Text Viewer at none against BiblioFuse Reader & Compress's 3. Jo's PDF Text Viewer also leads on iOS requirement (15.0 vs 17.0). BiblioFuse Reader & Compress's advantage is update cadence (every 2 weeks vs every 6 weeks) and device support (6 vs 3). On price and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. BiblioFuse Reader & Compress sells 3 in-app purchases, starting at $0.99 per month. Jo's PDF Text Viewer asks for nothing beyond the download.
BiblioFuse Reader & Compress ships an update every 2 weeks, Jo's PDF Text Viewer every 6 weeks. The most recent releases landed on November 5, 2026 and October 24, 2026 respectively.
| Parameter | BiblioFuse Reader & Compress | Jo's PDF Text Viewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks ā better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro ā better | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 62 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | KIEN WEI CHOO | JUNGYUN JO |
In-app purchases
BiblioFuse Reader & Compress
- Monthly Premium7 Days trial$0.991 Month
- Annual Premium7 Days trial$4.991 Year
- Lifetime Premium$14.99
Jo's PDF Text Viewer
No in-app purchases
Questions
Is BiblioFuse Reader & Compress free?
Is Jo's PDF Text Viewer free?
Do BiblioFuse Reader & Compress or Jo's PDF Text Viewer have ads?
Which is updated more often, BiblioFuse Reader & Compress or Jo's PDF Text Viewer?
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