Comparison

JW Library vs Liffer

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

Head to head
About

JW Library

This app facilitates in-depth Bible study by providing access to various translations, publications, and media. Users can download content for offline access, compare verses, and organize personal study notes and playlists. It also offers daily Bible texts and materials for meetings.

Highlights
  • Multiple Bible translations
  • Library of publications
  • Videos and audio programs
  • Music library
  • Daily Bible text
  • Meeting materials
  • Search functionality
  • Personal study tools
Features
Currently charting
Read full description

The JW Library app* is designed to enhance your Bible reading and deepen your personal study. Download Bible-based publications, videos, and audio programs to access your content anytime, anywhere. Multiple Bible Translations • Read God’s Word and compare verses from various Bible translations available in hundreds of languages. Library of Publications • Download books, brochures, and articles in over 1,000 languages, including more than 100 sign languages. Videos and Audio Programs • Enjoy a variety of programs, including videos on Bible teachings, Bible talks, feature dramas, and animated series. Music • Listen to a variety of original compositions, including vocal, orchestral, and instrumental recordings. Daily Text • Start your day with a Bible verse and comments containing positive, upbuilding thoughts. Meetings • Access material for both midweek and weekend meetings in one location. Search • Find specific Bible verses, content, and topics. Personal Study • Highlight text, add personal notes, and categorize with tags. Playlists • Create and organize playlists of music, videos, audio programs, and pictures. * JW Library is an official app produced by Jehovah’s Witnesses.

About

Liffer

Features
Read full description

Liffer is a reference library that lives on your phone. Download what you need once, then search, browse, and ask questions with no connection. There's no account to set up, no ads, and no tracking. EVERYTHING WORKS OFFLINE - Content packs are stored on your device, so they work in airplane mode, abroad, off-grid, or when the network is down - Fast full-text search across every pack you've installed - Semantic search that finds answers by meaning, not just matching words ON-DEVICE AI ASSISTANT (OPTIONAL) - Download a small AI model that runs on your phone - Ask questions in plain language and get answers based on your installed packs - It works with no connection, and nothing you ask is sent anywhere CONTENT PACKS - Medical Encyclopedia: first aid and health reference (free) - Wilderness Survival: shelter, water, fire, navigation (free) - Science, History, Geography, Astronomy, Mathematics and more with Liffer Pro LIFFER PRO One payment unlocks every content pack and unlimited AI questions. It's a single purchase, not a subscription, with no recurring fees. It restores on any device signed in to your Apple ID. YOUR DATA STAYS ON YOUR DEVICE Your reading history, bookmarks, and questions are kept on your phone. Liffer doesn't need an account and doesn't track you. Liffer gives you general reference information only. It is not a substitute for professional medical advice, diagnosis, or treatment. In an emergency, call your local emergency services.

Screenshots

JW Library4 screens
Liffer3 screens

Verdict

The call

The clearest difference is in-app purchases: JW Library at none against Liffer's 1. JW Library also leads on chart position (#51 vs unranked). Liffer's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement 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. Liffer sells 1 one-off in-app purchase. JW Library asks for nothing beyond the download.

UpkeepUpdate frequency

JW Library ships an update monthly, Liffer weekly. The most recent releases landed on September 27, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 8 level
JW Library versus Liffer: the parameters behind the verdict, then further details
ParameterJW LibraryLiffer
PriceFreeFree
Rating4.8 (48K ratings) — better—
Positive reviews89.4% of reviews—
Number of ratings48K — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
Best chart rank#51 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15 — better15.1
Further details — not scored
Size190 MB201 MB
Age rating12+17+
DeveloperWatchtower Bible and Tract Society of New York, Inc.Vaidotas Sackus

Bugs and requests

JW Library

Reported bugs

4 issues
  • Thumbnails disappearing without internet
  • Bible book/translation info disappearing from header
  • Notes and highlights not syncing properly
  • Compatibility issues with latest iOS updates

Requested features

5 requests
  • Dark mode option
  • Handwriting/annotation support
  • Improved accessibility for visually impaired
  • Playlist and shuffle options for audio
  • Automatic sync between devices

Liffer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

JW Library

No in-app purchases

1 purchases

Liffer

One-time1
  • Liffer Pro — Lifetime$17.99

Questions

Is JW Library free?
JW Library is free to download, with no in-app purchases.
Is Liffer free?
Liffer is free to download, with in-app purchases available.
Do JW Library or Liffer have ads?
Neither JW Library nor Liffer shows ads.
Which is updated more often, JW Library or Liffer?
JW Library ships an update monthly, and Liffer weekly. Most recently, JW Library was updated on September 27, 2026 and Liffer on September 13, 2026.

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