Bíblia King James KJA vs its rivals

Side-by-side comparison against Bíblia King James KJA's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Core Identity
DeveloperMaria de los Llanos Goig MoninoJaqerSoftFramedkeysWatchdis Group B.VMartin LochWatchdis Group B.VOrthodox UnionCOPTIC ORTHODOX CHURCH ST MARKShas Illuminated IncWatchdis Group B.V
CategoryReferenceBooks & ReferenceBookBookBookReferenceBookEducationEducationReference
PlatformiOSAndroid, iOSiOS, AndroidiOSAndroid, iOSiOSiOS, AndroidiOS, AndroidiOS, AndroidiOS
Store Metrics
Rating4.8 / 54.9 / 54.4 / 54.8 / 54.2 / 54.8 / 54.8 / 55.0 / 54.6 / 54.5 / 5
Ratings Count11213,271,17313151671,0311857632171
PriceFreeFreeFreeFree$6.99FreeFreeFreeFreeFree
Release DateSep 22, 2022Feb 12, 2019Feb 17, 2026Aug 24, 2018Jul 23, 2018Mar 15, 2018Dec 15, 2021Nov 11, 2016Dec 14, 2019Feb 5, 2018
Last UpdatedJun 5, 2025May 13, 2026Apr 7, 2026Nov 30, 2023Apr 11, 2024Sep 11, 2024Apr 6, 2026Aug 21, 2024Mar 26, 2026Jun 23, 2025
Sentiment & Reviews
Sentiment--mixed-excellent-positiveexcellentmixedmixed
Score--75/100-85/100-75/10090/10045/10040/100
Praises--
  • Innovative reading pacing mechanism helps users improve their Quran recitation speed and focus
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  • Interlinear layout provides deep access to original Hebrew and Greek word roots for serious students
  • Offline functionality ensures reliable access to study materials without requiring active cellular data connections
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  • Diverse speaker selection and user-friendly interface drive daily engagement for religious study
  • Extensive library of sermons and hymns provides a central spiritual resource for daily study
  • High quality audio content provides clear and engaging educational material for listeners
  • High quality reference material provides essential utility for professional religious study and research
Complaints--
  • Critical stability issues including app crashes and black screens following the latest update
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  • Forced notifications without user-controlled settings disrupt the experience on mobile devices
  • Uncurated advertisements for medical products appear even when the device is offline
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  • Application crashes and loading failures on startup disrupt the daily learning habit
  • Audio messages at the beginning of sermons create friction during the listening experience
  • Navigation and interface usability issues prevent users from finding desired content effectively
  • Authentication and playback failures disrupt the core listening experience for active users
  • Aggressive advertisement frequency interrupts study sessions and degrades the overall user experience
  • Ineffective search functionality prevents users from locating specific content within the application
Requests--
  • Offline mode functionality to allow reading without a constant internet connection
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  • Customizable row visibility configurations would allow users to cycle between translation modes more efficiently
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  • Display options for religious text that accommodate specific user requirements regarding sacred names
  • Advanced playback features like autoplay and custom playlists would improve the listening experience
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Strategic Intel
Strengths
  • Singular focus on KJA translation creates a clear niche for Portuguese-speaking users
  • Offline-first architecture ensures utility in low-connectivity environments
  • Bilingual side-by-side interface provides specific niche utility
  • Cloud note sync enables cross-device continuity
  • RSVP speed-reading mechanism creates a unique workflow for rapid Quranic completion
  • Ad-free, non-profit model builds high user trust
  • Focused UI minimizes cognitive load for memorization
  • Offline-first architecture ensures consistent usage in low-connectivity environments
  • Topical verse curation increases session duration
  • Interlinear layout provides deep lexical access
  • Offline functionality enables reliable study access
  • Bookmark system increases user switching costs
  • Thematic categorization increases session depth via structured reading plans
  • Theological commentary provides educational value that improves retention metrics
  • Orthodox Union institutional authority provides curated, standardized content
  • Niche-specific pedagogical focus reduces cognitive load for daily learners
  • Niche-specific content library functions as a retention moat
  • Subsplash B2B integration provides stable revenue foundation
  • Expert-led content curation by esteemed Talmidei Chachamim drives high religious authority
  • Deep-dive Iyun Shiur library creates high switching costs for serious Talmud students
  • Offline-first architecture reduces server dependency
  • 4,500+ subject database provides foundational utility
Weaknesses
  • No cloud-based sync for personal notes
  • Lack of audio Bible features compared to category leaders
  • Zero Android rating count limits social proof
  • Ad-supported model lacks recurring revenue streams
  • Critical launch stability issues post-update
  • Mandatory internet requirement limits utility in mosques
  • Low review volume (33) limits social proof
  • No feature updates since iOS 14 compatibility
  • Lack of audio-first consumption options
  • Forced notifications lack user-controlled settings
  • Uncurated medical ads create interface friction
  • Touch-input latency hampers verse navigation
  • Ad-supported model limits revenue potential compared to subscription-based rivals
  • Lack of social features creates a retention disadvantage against community-centric apps
  • Startup crashes and loading failures disrupt daily habit
  • Incorrect content mapping in the study library creates navigation friction
  • Static media delivery lacks interactive engagement
  • Lack of dark mode causes recurring user friction
  • 0.26★ Android-iOS rating gap indicates platform-specific instability
  • Navigation and playback failures cited in high-frequency complaints
  • No monetization or donor-conversion funnel
  • Aggressive ad-frequency degrades study sessions
  • Search utility fails to locate specific content
  • 40/100 sentiment score indicates high friction
Pricingfreefreefreefreefreemiumfreefreefreemiumfreefree
MomentumZombieMaintenanceMaintenance-Zombie-IntenseMaintenanceMaintenance-
Update Cadence1 versions2 versions, 1 majors/6mo, ~122d avg4 versions, 1 majors/6mo, ~14d avg-5 versions, 4 majors/6mo, ~193d avg-5 versions2 versions, 1 majors/6mo, ~619d avg2 versions, ~2d avg-

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AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Bíblia King James KJA, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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