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Mazii Japanese Dictionary JLPT vs its rivals

Side-by-side comparison against Mazii Japanese Dictionary JLPT's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Mazii Japanese Dictionary JLPT
This App
English Bangla Dictionary
Nemesis
imiwa?
Contender
Eijiroid
Contender
English Dictionary - LDOCE PRO
Contender
Advanced English Dictionary HD
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Learn Arabic (Beginners)
Peer
Fluently - AI English Tutor
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English Talk-Language Exchange
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Learn Japanese - Beginners
Peer
Core Identity
DeveloperGhi NguyenInnnovative-SoftwarePierre-Phi di CostanzoEijiroidNguyen Thi Hoai ThuJDMI Kft.BNR LANGUAGES INC.Fluently, Inc.Halicode Software SolutionsBNR Languages
CategoryReferenceBooks & ReferenceReferenceBooks & ReferenceEducationReferenceEducationEducationCommunicationEducation
PlatformAndroid, iOSAndroid, iOSiOSAndroidiOSiOS, AndroidiOS, AndroidiOS, AndroidAndroidiOS, Android
Store Metrics
Rating4.6 / 50.0 / 54.8 / 53.6 / 54.7 / 54.7 / 54.6 / 54.8 / 53.4 / 54.8 / 5
Ratings Count35002261632,2085894,58536,75580
PriceFreeFreeFreeFree$14.99$3.99FreeFreeFreeFree
Release DateNov 6, 2014May 9, 2013Feb 12, 2019Apr 18, 2011Sep 15, 2018Mar 14, 2012Jun 10, 2022Oct 28, 2024Feb 15, 2017May 18, 2022
Last UpdatedMay 11, 2026May 3, 2026Mar 14, 2021Mar 13, 2026Oct 3, 2025Sep 19, 2024May 14, 2026May 18, 2026Apr 14, 2026May 14, 2026
Sentiment & Reviews
Sentimentpositive-excellent--positivepositivemixed--
Score85/100-85/100--75/10085/10055/100--
Praises
  • Accuracy of the dictionary database
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  • Comprehensive dictionary database with offline access provides reliable utility for Japanese language learners
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  • Comprehensive word definitions and etymology details provide significant educational value for language learners
  • Offline functionality
  • AI-driven conversation practice provides effective speaking confidence for English language learners
  • Real-time grammar and pronunciation feedback helps users identify errors during speaking sessions
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Complaints
  • Ad-load fatigue
-
  • Excessive application storage footprint creates significant device management friction for long-term users
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  • Excessive advertisement frequency disrupts the user experience and creates friction during standard dictionary lookups
  • Lack of cloud-save
  • Aggressive paywall barriers prevent meaningful usage of the application for free tier users
  • Mandatory lengthy onboarding questionnaires create significant friction for new users upon installation
--
Requests--
  • 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
  • Implementation of a free trial period to evaluate the service before committing to subscriptions
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Strategic Intel
Strengths
  • Multi-modal search lowers barrier to entry for non-native script users
  • 500-test JLPT library creates high-retention study habit
-
  • SKIP lookup method functions as a brand barrier
  • Community-vetted JMdict data provides superior depth for J-learning
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  • 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
  • Real-time correction engine provides immediate utility
  • Professional-focused meeting integration differentiates from casual apps
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Weaknesses
  • Ad-heavy free tier disrupts study flow
  • Lack of offline-first performance parity
-
  • Storage footprint exceeds 1GB
  • Recent UI regressions in input fields
  • No native flashcard export
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  • 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
  • Aggressive paywall locks features too early
  • Mandatory onboarding surveys cause high churn
  • Deceptive billing reports erode brand trust
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Pricingfreemiumfreefreefreemiumpaidfreemiumfreefreemiumfreefree
MomentumMaintenance-Zombie--IntenseMaintenanceMaintenance--
Update Cadence2 versions, ~1d avg-1 versions--5 versions2 versions, ~2d avg5 versions, ~14d 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 Mazii Japanese Dictionary JLPT, 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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