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ASL Dictionary Sign Language vs its rivals

Side-by-side comparison against ASL Dictionary Sign Language's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

ASL Dictionary Sign Language
This App
English Bangla Dictionary
Nemesis
imiwa?
Contender
Eijiroid
Contender
English Dictionary - LDOCE PRO
Contender
Advanced English Dictionary HD
Contender
Duolingo English Test (DET)
Peer
Drops: Learn Mexican Spanish
Peer
Learn Arabic (Beginners)
Peer
EF Campus Connect
Peer
Core Identity
DeveloperSoftware Studios LLCInnnovative-SoftwarePierre-Phi di CostanzoEijiroidNguyen Thi Hoai ThuJDMI Kft.DuolingoDrops LanguagesBNR LANGUAGES INC.Signum International AG
CategoryEducationBooks & ReferenceReferenceBooks & ReferenceEducationReferenceEducationEducationEducationEducation
PlatformiOSAndroid, iOSiOSAndroidiOSiOS, AndroidAndroid, iOSAndroidiOS, AndroidiOS, Android
Store Metrics
Rating4.7 / 50.0 / 54.8 / 53.6 / 54.7 / 54.7 / 51.0 / 54.2 / 54.6 / 53.8 / 5
Ratings Count2,00902261632,2085813,683976
PriceUSD7.99FreeFreeFree$14.99$3.99FreeFreeFreeFree
Release DateDec 18, 2013May 9, 2013Feb 12, 2019Apr 18, 2011Sep 15, 2018Mar 14, 2012Nov 25, 2025Mar 1, 2018Jun 10, 2022May 17, 2022
Last UpdatedMay 12, 2026May 3, 2026Mar 14, 2021Mar 13, 2026Oct 3, 2025Sep 19, 2024Jan 27, 2026May 11, 2026May 14, 2026May 18, 2026
Sentiment & Reviews
Sentimentpositive-excellent--positive--positive-
Score75/100-85/100--75/100--85/100-
Praises
  • Offline video access allows users to practice sign language without requiring a consistent internet connection
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  • Comprehensive dictionary database with offline access provides reliable utility for Japanese language learners
--
  • Comprehensive word definitions and etymology details provide significant educational value for language learners
--
  • Offline functionality
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Complaints
  • Mouthing of words by the signer creates a distracting visual cue that hinders authentic learning
-
  • Excessive application storage footprint creates significant device management friction for long-term users
--
  • Excessive advertisement frequency disrupts the user experience and creates friction during standard dictionary lookups
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  • Lack of cloud-save
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Requests
  • Customizable saved lists would allow users to organize vocabulary for specific study sessions
-
  • Integrated flashcard export functionality would facilitate better vocabulary retention through external study platforms
--
  • Parallel translation features for example sentences would assist non-native speakers in understanding context better
--
  • Conversational AI
-
Strategic Intel
Strengths
  • 5,000-word video library functions as a content-based distribution barrier
  • Offline-first architecture removes dependency on connectivity
  • One-time purchase model creates a clear value proposition against subscription fatigue
-
  • SKIP lookup method functions as a brand barrier
  • Community-vetted JMdict data provides superior depth for J-learning
--
  • 4.9-million-word database functions as a primary reference authority
  • Offline-first architecture ensures utility in low-connectivity segments
  • Conceptual thesaurus mapping drives repeat usage
--
  • Offline-first architecture enables usage in low-connectivity travel segments
  • 100% free content model drives high-volume user acquisition
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Weaknesses
  • Signer mouthing words creates a persistent friction point in quizzes
  • Lack of regional sign variations limits utility for advanced learners
  • Rigid categorization hinders phrase-based search
-
  • Storage footprint exceeds 1GB
  • Recent UI regressions in input fields
  • No native flashcard export
--
  • Ad-heavy Android experience drives 1★ friction
  • Lack of interactive learning features limits engagement
  • Pronunciation accuracy gaps force users to external competitors
--
  • Absence of cloud-save functionality causes multi-device churn
  • Lack of AI-driven voice feedback limits pedagogical depth
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Pricingpaidfreefreefreemiumpaidfreemiumfreefreemiumfreefree
MomentumMaintenance-Zombie--IntenseSteady-MaintenanceIntense
Update Cadence5 versions, ~75d avg-1 versions--5 versions5 versions-2 versions, ~2d avg5 versions

Compare ASL Dictionary Sign Language head-to-head

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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 ASL Dictionary Sign Language, 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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