Comparison

Immerse Research vs BIBL.

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

Head to head
About

Immerse Research

Create thematic compilations from a vast offline library of sacred texts. Annotate passages, build cross-references, and export your work. Share your collections with a community of readers or discover theirs.

Highlights
  • Offline library of 400+ sacred texts
  • Build thematic compilations with tags
  • Annotate passages and create cross-references
  • Export compilations to various formats
  • Share and discover community-created collections
  • Full-text search across all texts
  • Listen to passages read aloud
Features
Read full description

Immerse is a sacred-text reader built for research: read every tradition side by side, collect and annotate passages as you go, and turn them into organized, exportable compilations. It's an offline library of 400+ sacred texts — and a set of tools for building your own thematic compilations from across every tradition in it. BUILD COMPILATIONS Long-press any passage to select it, then add it to a compilation. Compilations are your collections: gather passages from the Qur'an, the Bible, the Upanishads, the Buddhist sutras, the Bahá'í writings and more under a single theme — Prayer, Justice, The Nature of the Soul. Your compilation grows one passage at a time, across every tradition in the library. ANNOTATE AS YOU READ Add notes to any selection. Create cross-references linking a passage in one book to a passage in another — the connections you notice, kept where you found them. When you build a cross-reference, tap Suggest a match to get AI-ranked related passages from across the whole library, each with a one-line reason. Everything anchors to the exact text you selected. EXPORT AND SHARE Export any compilation — or a set of cross-references, laid out side by side by tradition — as a Word document, PDF, spreadsheet, or Markdown file, complete with your notes. Or share your compilations or cross-references with a private link: anyone with the link can open them or save a copy into their own library. Ready to send, publish, or study from. A COMMUNITY OF READERS Make any compilation public and other readers can find it in Discover — preview its passages, then import the whole collection into your own library with one tap, and follow the readers whose work you want to keep up with. A living body of interfaith study, built by the people using it. THE LIBRARY 400+ complete sacred texts, all offline. Full-text search across every one of them at once — type a whole question and AI finds the passage that answers it, right alongside your keyword matches. Listen to any passage read aloud. Your reading position is saved automatically. Also available in Spanish, French, Persian, Chinese, Turkish, and Russian, with full right-to-left support for Persian. GUEST, NO ACCOUNT NEEDED Read and search the entire library offline, and share quotes. FREE WITH AN ACCOUNT • Compilations — group passages from across the library under your own themes • Notes — comment on any passage • Cross-references — link passages across the whole library • Suggest a match — AI-ranked related passages when you build a cross-reference • Quick compilation from search — add many passages to a compilation at once • Listen — tap the headphones to hear any passage read aloud • Daily Readings — follow a reading plan through any book, or get random verses from traditions you choose, with morning and evening reminders and a streak • Recently viewed — pick up where you left off • Export — compilations and cross-references as PDF, DOCX, CSV, or Markdown • Share links — send a compilation or cross-reference set by private link • Publish — make any compilation public for other readers to find • Discover — browse and import compilations other readers have published • Sync across all your devices IMMERSE PRO — $0.99/month, 30-day free trial Pro helps cover the running costs of the app. It adds: • AI summary — select a passage and get its meaning explained in the context of the book it comes from • Premium voices — natural, expressive narration for Listen, in your choice of voice • Import your own books — bring in EPUB, PDF, DOCX, or TXT files to read, search, and annotate* *Not every file imports cleanly. DOCX files with images or unusual formatting, and scanned (non-text) PDFs, may import unreliably or not at all.

About

BIBL.

This Bible reader prioritizes offline access and a focused reading experience. Explore original languages, take private notes, and manage prayers without any tracking or ads. An optional subscription unlocks advanced customization.

Highlights
  • Offline reading of multiple Bible versions
  • Adjustable text and reading environments
  • Original language lexicon and interlinear view
  • Private formatted notes and voice notes
  • Prayer journal with private entries
  • Creative Mode for visual customization
Read full description

BIBL. is a quiet, offline-first Bible reader designed to keep Scripture at the center. Open the app and begin reading—no account, sign-up, or onboarding required. READING, FIRST The complete King James Version, American Standard Version, and Reina-Valera 1909 are bundled in the app, so reading and search work without a network connection. Choose scrolling or page-by-page reading, adjust text with a simple dial, and return to the verse where you left off. SIX SPACES TO READ IN Choose from six complete reading environments, each with its own typography, light, surface, and texture. They are designed as distinct rooms for Scripture, not simple color filters. CONNECTIONS TO THE ORIGINAL LANGUAGES Tap a word or open Connections to explore the Hebrew or Greek behind a passage, including the lemma, transliteration, meaning, related uses, and interlinear view. The Scripture and language resources are bundled and available offline, with licenses credited inside the app. NOTES THAT STAY PRIVATE Create formatted notes and organize them in folders. Notes show private title previews until you open them. Voice notes are optional: the app explains what is processed and asks for permission before recording. A PRIVATE PLACE TO PRAY Create, edit, and mark prayers answered without a feed, audience, streak, badge, or public profile. Your prayer text stays on your device. CREATIVE MODE Reading, Bible search, the lexicon, word studies, notes, prayer, and all six reading environments are free. An optional Creative Mode subscription unlocks deeper visual customization, including reading-card colors and textures, custom palettes, Vinnie styles, AI-assisted voice notes, and shareable verse-card tools. PRIVACY BIBL. has no user account, advertising, or behavioral tracking. Notes, prayers, highlights, reading history, and preferences are stored on your device. Export or erase them from Profile → Data & Privacy. Purchase status is handled by Apple and RevenueCat. English and Spanish. Designed for iPhone and iPad with natural device rotation. Creative Mode is an auto-renewing monthly or annual subscription at the price shown in the app. It renews until canceled in Apple ID settings. Restore Purchases, Privacy Policy, and Terms of Use are available on the subscription screen. Privacy Policy: https://bibl-bible-app-backend.rork.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Immerse Research4 screens
BIBL.4 screens

Verdict

The call

The clearest difference is rating: BIBL. at 5.0 against Immerse Research's 4.0. Immerse Research's advantage is ratings volume (4 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and monetization model 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

Both are free to download. Immerse Research sells 2 in-app purchases, starting at $0.99 per month and BIBL. sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BIBL. holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Scorecard3 real differences · 7 level
Immerse Research versus BIBL.: the parameters behind the verdict, then further details
ParameterImmerse ResearchBIBL.
PriceFreeFree
Rating4.0 (4 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size227 MB95 MB
Age rating4+12+
DeveloperShahrooz ShadbakhtSAMUEL ELI MATOS

In-app purchases

2 purchases

Immerse Research

Subscriptions1
  • Pro$0.991 Month
One-time1
  • Immerse Pro Lifetime$30.00
2 purchases

BIBL.

Subscriptions2
  • Creative Mode$6.991 Month
  • Creative Mode Annual$49.991 Year

Questions

Is Immerse Research free?
Immerse Research is free to download, with in-app purchases available.
Is BIBL. free?
BIBL. is free to download, with in-app purchases available.
Which has better reviews, Immerse Research or BIBL.?
BIBL. is rated higher. Immerse Research averages 4.0 out of 5 from 4 ratings, while BIBL. averages 5.0 from 1 ratings.
Do Immerse Research or BIBL. have ads?
Neither Immerse Research nor BIBL. shows ads.

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