English Verb Conjugation vs its rivals

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

imiwa?
Contender
Roybi
Peer
Core Identity
DeveloperWebtowebZeeAlpha TechFB PUBLISHING LLCFB PUBLISHING LLCStudySwitch, Inc.Pierre-Phi di CostanzoGuillaume BernardDavid ArthurRoybi Inc.BNR LANGUAGES INC.
CategoryEducationReferenceReferenceReferenceReferenceReferenceEducationEducationEducationEducation
PlatformAndroid, iOSAndroid, iOSiOSiOSiOS, AndroidiOSiOSiOS, AndroidiOS, AndroidiOS, Android
Store Metrics
Rating0.0 / 53.5 / 53.5 / 54.5 / 54.3 / 54.8 / 54.7 / 54.8 / 52.4 / 54.5 / 5
Ratings Count045736252266578130169
PriceUSD0.99FreeFreeFreeFreeFreeFree$3.99FreeFree
Release DateMay 22, 2016Jan 7, 2026Mar 20, 2020Jun 25, 2023Apr 20, 2022Feb 12, 2019Mar 12, 2016May 10, 2012Nov 23, 2019Dec 18, 2023
Last UpdatedNov 28, 2025Jan 27, 2026Nov 28, 2021Nov 29, 2023Feb 18, 2026Mar 14, 2021Mar 25, 2018Jan 26, 2026Jul 27, 2022May 13, 2026
Sentiment & Reviews
Sentimentpositiveexcellent---excellentexcellentpositivenegative-
Score100/10088/100---85/10090/10085/10035/100-
Praises-
  • Reliable offline functionality allows users to access definitions without requiring an active internet connection
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  • Comprehensive dictionary database with offline access provides reliable utility for Japanese language learners
  • Typing answers from scratch forces deeper retention compared to multiple choice alternatives
  • Comprehensive vocabulary and grammar drills provide effective reinforcement for students learning ancient Greek
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Complaints-
  • Lack of synonym and thesaurus features limits the utility for advanced writing and vocabulary expansion
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  • Excessive application storage footprint creates significant device management friction for long-term users
  • Application crashes during practice sessions following the latest update on specific devices
  • Automatic quiz advancement prevents students from reviewing incorrect answers or reinforcing difficult lessons
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Requests-
  • Integration of specialized business and commerce terminology would support professional and academic study needs
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  • Integrated flashcard export functionality would facilitate better vocabulary retention through external study platforms
  • Integrated audio pronunciation for all characters to support auditory learning styles
  • Manual quiz progression would allow students to pause and reflect on their responses
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Strategic Intel
Strengths
  • Focused interface for conjugation workflows
  • 9000-verb database provides deep coverage
  • Offline-first architecture eliminates server-side latency
  • Dictionary API enables B2B distribution into third-party apps
  • Ad-free IAP conversion path sustains revenue without degrading UX
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  • SKIP lookup method functions as a brand barrier
  • Community-vetted JMdict data provides superior depth for J-learning
  • Keyboard-based active recall mechanism drives deeper character retention than multiple-choice rivals
  • SRS-based scheduling reduces user study-planning friction
  • Specialized academic content acts as a brand barrier to entry into the classical language segment
  • One-time purchase model avoids subscription fatigue for price-sensitive students
  • Face and emotion detection enables personalized interaction
  • 500+ lesson library provides broad educational content
  • Offline-first architecture enables usage in travel environments without connectivity
  • Linear curriculum lowers the barrier to entry for absolute beginners
Weaknesses
  • $0.99 price on iOS limits acquisition
  • 0 reviews on iOS indicates low visibility
  • Absence of thesaurus/synonym tools limits utility for advanced writers
  • 3.5-star rating on iOS suggests poor feature parity with Android
  • Reliance on external Wiktionary data limits proprietary content differentiation
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  • Storage footprint exceeds 1GB
  • Recent UI regressions in input fields
  • No native flashcard export
  • Technical instability during practice sessions causes forced app closures
  • Lack of social leaderboards limits long-term engagement
  • Automatic quiz advancement creates friction for active learners
  • Ambiguous vocabulary glosses cause frustration due to rigid answer validation
  • 2.37-star rating on iOS indicates poor app stability
  • Hardware-gated access creates high entry friction
  • Ad-only monetization limits revenue per user
  • Absence of interactive speaking practice creates high churn risk
Pricingfreemiumfreemiumfreefreefreefreefreepaidfreemiumfree
MomentumMaintenanceMaintenance--ActiveZombieZombieMaintenanceZombieMaintenance
Update Cadence4 versions, 3 majors/6mo, ~1164d avg4 versions, ~60d avg--5 versions1 versions1 versions, 1 majors/6mo2 versions, ~158d avg2 versions, 1 majors/6mo, ~1056d 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 English Verb Conjugation, 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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