ZB Study vs Unrolled Scrolls
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZB Study
Access and study religious texts, including the Bible and Book of Mormon, directly on your mobile device. Search scriptures, explore doctrines, and deepen your understanding of sacred writings anytime, anywhere.
- Search scriptures
- Study religious texts
- Access Bible
- Access Book of Mormon
- Access Doctrine & Covenants
- On-the-go study
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Search and Study the Bible, Book of Mormon, and Doctrine & Covenants on the go!
Unrolled Scrolls
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Most Bible apps give you the 66 books. Unrolled Scrolls gives you the whole library. Read three English Bibles (KJV, WEB, BSB), the Hebrew Bible in the original (Westminster Leningrad Codex), two Greek New Testaments (Byzantine and Critical), the Septuagint in Greek and English, the Deuterocanonical books, and ancient writings like 1 Enoch, Jubilees, and the Book of Jasher — all free, cover to cover. READ WITHOUT LIMITS • 107 books across 10 text traditions • Every canon side by side: Protestant, Catholic, Orthodox, Ethiopian • 395,000+ cross-references linking the whole library • Reading progress, streaks, bookmarks, and beautiful typography GO DEEPER THAN TRANSLATION • Interlinear reader: tap any word for the Greek or Hebrew behind it • Full parsing, Strong's numbers, and dictionary entries for nearly half a million tagged words • Word Study: trace any word through every occurrence in scripture • Learn Biblical Hebrew and Koine Greek with structured lessons and an AI tutor RESEARCH THAT SHOWS ITS RECEIPTS • Ask anything — get structured, verse-cited answers verified against the actual text • Citations are checked before you see them, not hallucinated • Manuscript comparisons, morphology breakdowns, LXX vs. Masoretic analysis • Notebooks, guided studies, and sermon preparation tools SUBSCRIPTIONS Reading is free forever. Optional plans unlock AI research and study tools: • Scroll ($4.99/mo or $47.99/yr) — AI scripture Q&A • Scholar ($9.99/mo or $95.99/yr) — interlinear reader, word studies, essays • Professor ($14.99/mo or $143.99/yr) — manuscript deep-dives, debate prep, long-form research Payment is charged to your Apple ID at confirmation. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store settings. Privacy: https://unrolledscrolls.com/privacy Terms: https://unrolledscrolls.com/terms The story is bigger than most people have been shown. Start exploring.
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Verdict
The clearest difference is in-app purchases: ZB Study at none against Unrolled Scrolls's 6. ZB Study also leads on iOS requirement (15.1 vs 18.6). Unrolled Scrolls's advantage is update cadence (every 5 days vs every 3 months). 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
Both are free to download. Unrolled Scrolls sells 6 in-app purchases, starting at $4.99 per month. ZB Study asks for nothing beyond the download.
ZB Study ships an update every 3 months, Unrolled Scrolls every 5 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | ZB Study | Unrolled Scrolls |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 56 MB | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | East Watch Services | Otis Lewis |
In-app purchases
ZB Study
No in-app purchases
Unrolled Scrolls
- Scroll$4.991 Month
- Scholar$9.991 Month
- Professor$14.991 Month
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- Scroll (Annual)$47.991 Year
- Scholar (Annual)$95.991 Year
- Professor (Annual)$144.991 Year
Questions
Is ZB Study free?
Is Unrolled Scrolls free?
Do ZB Study or Unrolled Scrolls have ads?
Which is updated more often, ZB Study or Unrolled Scrolls?
Other comparisons
