MARLVEL

Japanese by Nemo vs its rivals

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

Japanese by Nemo
This App
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Nemesis
英検®英単語
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WordBit French (for English)
Contender
Learn Brazilian Portuguese
Contender
Duolingo English Test (DET)
Peer
Learn Arabic (Beginners)
Peer
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Peer
EF Campus Connect
Peer
Core Identity
DeveloperNemo Apps LLCTobo LanguagesStudySwitch, Inc.Tobo LanguagesWordBitTobo LanguagesDuolingoBNR LANGUAGES INC.BNR LANGUAGES INC.Signum International AG
CategoryEducationEducationEducationEducationEducationEducationEducationEducationEducationEducation
PlatformiOSiOS, AndroidiOS, AndroidiOS, AndroidAndroidAndroid, iOSAndroid, iOSiOS, AndroidiOS, AndroidiOS, Android
Store Metrics
Rating4.8 / 53.0 / 54.6 / 55.0 / 54.3 / 50.0 / 51.0 / 54.6 / 54.5 / 53.8 / 5
Ratings Count1,844296190201916976
PriceFreeFreeFreeFreeFreeFreeFreeFreeFreeFree
Release DateDec 21, 2011Sep 4, 2016Dec 19, 2014Jun 26, 2024Aug 16, 2019Feb 3, 2018Nov 25, 2025Jun 10, 2022Dec 18, 2023May 17, 2022
Last UpdatedSep 26, 2024May 27, 2017Apr 10, 2026Jun 26, 2024May 18, 2026Mar 4, 2024Jan 27, 2026May 14, 2026May 13, 2026May 18, 2026
Sentiment & Reviews
Sentiment-------positive--
Score-------85/100--
Praises-------
  • Offline functionality
--
Complaints-------
  • Lack of cloud-save
--
Requests-------
  • Conversational AI
--
Strategic Intel
Strengths
  • Offline-first audio library ensures utility in low-connectivity travel scenarios
  • Speech Studio pronunciation tool provides a differentiator for self-directed learners
-
  • Curriculum-aligned Eiken database functions as a specialized barrier to entry
  • Freemium model lowers the barrier to entry for price-sensitive students
-
  • Passive lock-screen delivery mechanism creates high-frequency micro-learning touchpoints
  • 10,000+ word library provides extensive content depth for A1-C2 levels
  • Minimalist UI minimizes user friction during daily phone usage
--
  • Offline-first architecture enables usage in low-connectivity travel segments
  • 100% free content model drives high-volume user acquisition
  • Offline-first architecture enables usage in travel environments without connectivity
  • Linear curriculum lowers the barrier to entry for absolute beginners
-
Weaknesses
  • Static phrasebook content lacks the engagement of gamified learning paths
  • No cloud-save functionality risks user progress on device replacement
  • Absence of social features limits community-driven retention
-
  • 0 rating count on Android indicates poor visibility
  • Lack of passive learning features like lockscreen widgets
-
  • Ad-supported model lacks IAP revenue diversification
  • No cloud-sync functionality for cross-device progress
  • 0.7★ rating gap between iOS and Android suggests platform-specific stability issues
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  • Absence of cloud-save functionality causes multi-device churn
  • Lack of AI-driven voice feedback limits pedagogical depth
  • Ad-only monetization limits revenue per user
  • Absence of interactive speaking practice creates high churn risk
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Pricingfreemiumfreemiumfreemiumfreemiumfreefreemiumfreefreefreefree
MomentumZombie-Maintenance-Zombie-SteadyMaintenanceMaintenanceIntense
Update Cadence1 versions-5 versions, 2 majors/6mo, ~94d avg-1 versions-5 versions2 versions, ~2d avg2 versions, ~2d avg5 versions

Compare Japanese by Nemo head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Japanese by Nemo, 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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