ZRead vs JustReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZRead
A versatile reader for ebooks, PDFs, and comics. Supports numerous file formats including EPUB, MOBI, and CBZ. Offers a clean reading experience with privacy in mind.
- EPUB, PDF, TXT, FB2, MOBI, AZW support
- CBZ, CBR, CB7 comic format support
- Custom source integration
- Privacy-focused design
- Clean reading interface
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Read ebooks, PDFs, and comics with ZRead. ZRead supports EPUB, PDF, TXT, FB2, MOBI, AZW, and comic formats including CBZ, CBR, and CB7. Privacy: https://zread.app/privacy Terms: https://zread.app/terms
JustReader
A free, native reader for Mac, iPad, and iPhone that supports various file formats. It offers a customizable reading experience with multiple themes, fonts, and scroll options, plus on-device translation and no ads or tracking.
- Supports EPUB, FB2, MOBI, HTML, TXT, RTF, DOC/DOCX
- Customizable themes, typefaces, and palettes
- Continuous scroll, paged, or two-page spread
- On-device translation
- Chapter navigation and in-book search
- No ads or tracking
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JustReader is a free, native reader for Mac, iPad, and iPhone. Open a book file and read it the way it should look — one book at a time, no library to manage, no account, no ads. OPENS WHAT YOU HAVE EPUB, FB2, MOBI, HTML, TXT, RTF, DOC/DOCX (Mac), and their ZIP variants — with chapter extraction, footnotes, encoding detection, and embedded images. THE FULL READING EXPERIENCE Nine typefaces and 41 themes across five palettes, plus Typewriter and Terminal. Continuous scroll, paged, or two-page spread. Real hyphenation in Latin, Cyrillic, CJK, Arabic, and Greek. Read Aloud with word-by-word highlighting. On-device translation — nothing leaves your device. Chapter navigation, in-book search, an image gallery, and a fullscreen mode with multiple clock styles. PRIVATE BY DEFAULT No analytics, no telemetry, no tracking, no ads. Files stay on your device. WANT YOUR LIBRARY TO FOLLOW YOU? ContinuousReader is the full version: an iCloud-synced library with your reading position to the exact paragraph on every device, bookmarks and notes, OPDS catalogs, reading statistics, folders, and more. Free.
Screenshots
Verdict
The clearest difference is in-app purchases: JustReader at none against ZRead's 4. On price, update cadence, 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
Both are free to download. ZRead sells 4 in-app purchases, starting at $0.99 per month. JustReader asks for nothing beyond the download.
ZRead ships an update every 9 days, JustReader fortnightly. The most recent releases landed on July 9, 2026 and September 23, 2026 respectively.
| Parameter | ZRead | JustReader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 光泽 赖 | Oleksii Koshkin |
In-app purchases
ZRead
- ZRead Pro Monthly$0.991 Month
- ZRead Pro Yearly$6.991 Year
- Founding Member$6.99
- ZRead Pro Lifetime$12.99
JustReader
No in-app purchases
