Comparison

ZB Study vs The Koine Bible

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

Head to head
About

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.

Highlights
  • Search scriptures
  • Study religious texts
  • Access Bible
  • Access Book of Mormon
  • Access Doctrine & Covenants
  • On-the-go study
Features
Read full description

Search and Study the Bible, Book of Mormon, and Doctrine & Covenants on the go!

About

The Koine Bible

Features
Read full description

The Koine Bible is a free, read-only biblical research application for studying the Greek Scriptures. Read the Rahlfs Septuagint and the SBL Greek New Testament alongside direct English translations. Greek words are linked to detailed lexicon entries containing grammatical information, morphology, transliteration, pronunciation, common glosses, and biblical occurrences. Features include: • Rahlfs Septuagint and SBL Greek New Testament • Greek and English chapter reading • Linked Greek words and lexicon entries • Morphological and grammatical context • Septuagint and New Testament cross-references • Native navigation from lexicon references to biblical verses • Adjustable text size • Continuous reading with next-chapter navigation • No account, subscription, or login required The Koine Bible is intended for students, clergy, educators, translators, and anyone interested in studying biblical Greek. Source texts, lexical datasets, and related materials remain subject to their respective licenses. Complete license and attribution information is available inside the application.

Screenshots

ZB Study1 screens
The Koine Bible4 screens

Verdict

The call

ZB Study and The Koine Bible are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
ZB Study versus The Koine Bible: the parameters behind the verdict, then further details
ParameterZB StudyThe Koine Bible
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size56 MB25 MB
Age rating4+12+
DeveloperEast Watch ServicesLuke Sullivan

In-app purchases

None

ZB Study

No in-app purchases

None

The Koine Bible

No in-app purchases

Questions

Is ZB Study free?
ZB Study is free to download, with no in-app purchases.
Is The Koine Bible free?
The Koine Bible is free to download, with no in-app purchases.
Do ZB Study or The Koine Bible have ads?
Neither ZB Study nor The Koine Bible shows ads.

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