Report updated May 22, 2026
Japanese-Portuguese Dictionary
For japanese language learners ranging from beginners to advanced students seeking offline study tools and vocabulary practice.
Japanese-Portuguese Dictionary is an established education app that is free with in-app purchases. With a 4.8/5 rating from 3.5K reviews, it shows polarized user reception.
What is Japanese-Portuguese Dictionary?
Japanese-Portuguese Dictionary is a bilingual reference and vocabulary training app for language learners on iOS and Android.
Users hire this app for offline-first translation and vocabulary practice, serving the need for reliable study tools without constant internet access.
Current Momentum
v4.6 · 3mo ago
Zombie- No feature updates since 2019.
- Maintains legacy user base.
What makes this app unique?
What Does It Look Like?
Loading...
What Are The Key Features?
Customizable vocabulary lists for targeted practice of writing, listening, pronunciation, and reading skills.
Deciphers kanji input based on stroke order for lookup.
Full access to 175,000 entries and 58,000 example sentences without internet connectivity.
How much does it cost?
- Free tier with ad support
- In-app purchases for additional content or features
Monetization relies on ad-inventory generated by a free-to-use dictionary and vocabulary trainer.
Who Built It?
AllDict
Providing offline bilingual dictionary access to language learners worldwide. Their tools enable vocabulary building through integrated word trainers.
Portfolio
13
Apps
What other apps does AllDict make?
Bulgarian-Portuguese Dictionar
Spanish-Hebrew Dictionary
Danish-German Dictionary
Arabic-Russian Dictionary
Portuguese-Spanish Dictionary
Finnish-German Dictionary
Explore the full AllDict report
Portfolio breakdown, audience, momentum, and every app published by AllDict.
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Japanese-Portuguese Dictionary?
Where is it available?
Localized markets (1)
How's The Education Market?
Market outlook for this category
Available very soon
Which niche is Japanese-Portuguese Dictionary in?
to learn Japanese and Portuguese vocabulary
Explore the full Language Learning Dictionarys niche
Every app in this space (686 tracked), the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app dominates the reference category with massive scale and feature-rich utility, directly competing for the same offline-first dictionary user base.
Differentiators
- Offers advanced OCR camera search functionality that allows users to translate text directly from physical surfaces
- Includes a specialized crossword helper tool that provides a unique utility beyond standard word lookups
- Maintains a massive user base and high review volume, creating a significant barrier to entry
Head to head
The target should pivot toward language-specific community features or specialized learning content to avoid a direct feature-war with a massive generalist dictionary.
Contenders(4)
This app competes by offering a similar offline-first, two-way translation experience for a specific language pair.
Differentiators
- Provides integrated sharing capabilities that allow users to easily export words to other messaging apps
- Features robust OCR technology for scanning text, which is currently absent in the target app
This app targets the same Japanese language learners, focusing on the complex script and idiomatic usage.
Differentiators
- Specializes in comprehensive Kanji data and idiom support, providing deeper linguistic context for Japanese learners
- Utilizes multi-modal search methods that allow for more intuitive lookup of complex Japanese characters
This app competes for the same reference-seeking audience by emphasizing high-quality audio and extensive database depth.
Differentiators
- Includes multi-accent audio pronunciations, offering a more versatile listening experience than standard single-accent audio
- Employs advanced search technology that handles complex queries more effectively than basic keyword matching
This app serves as a direct functional competitor by providing a reliable, offline-first bilingual dictionary experience.
Differentiators
- Features built-in OCR functionality that enables users to translate text via their device camera
- Supports integrated social sharing, allowing users to quickly distribute vocabulary findings to external platforms
Same space(3)
This app shares the Education category and targets language learners who value offline access and structured progress.
Differentiators
- Implements a gamified weekly ranking system that drives user retention through competitive social mechanics
- Provides native audio with speed control, allowing learners to adjust playback to their comprehension level
This app competes for the attention of language learners by offering high-tech AI features for active skill improvement.
Differentiators
- Uses real-time AI speaking corrections to provide immediate, actionable feedback on user pronunciation
- Integrates with professional meeting tools to provide practical, context-aware language learning opportunities
This app targets the same beginner language learner demographic with a focus on offline utility and progress tracking.
Differentiators
- Features a weekly ranking system that encourages consistent daily usage through social comparison
- Offers full offline functionality, ensuring the app remains usable in environments without internet connectivity
Compare Japanese-Portuguese Dictionary against every rival
All rivals in one side-by-side table: identity, store metrics, ratings & sentiment, and strategic intel, plus a head-to-head page for each.
The outtake for Japanese-Portuguese Dictionary
Strengths to defend, gaps to attack
Core Strengths
- Bilingual-specific content provides higher relevance for niche learners than generalist dictionaries.
- Offline-first architecture ensures utility in environments without connectivity.
Critical Frictions
- No feature updates since 2019 indicates a lack of active product evolution.
- Absence of modern AI-driven pronunciation feedback tools compared to current market standards.
Growth Levers
- Integrate AI-based pronunciation analysis to compete with emerging speech-trainer rivals.
- Implement gamified daily streaks to increase session frequency and ad-inventory exposure.
Market Threats
- AI-powered language tutors are rapidly commoditizing basic dictionary lookups.
- Lack of updates risks platform-level deprecation as OS requirements evolve.
What are the next best moves?
Ship AI-driven pronunciation feedback because competitors are integrating real-time speech analysis → increase daily active usage.
Competitors like Articulate are disrupting the space with AI-driven pronunciation tools.
Trade-off: Deprioritize UI design refresh — core utility needs functional parity first.
Audit Android compatibility because the last update was in 2026 → prevent store removal.
The Android version has not seen a feature update in years, risking platform compliance.
Trade-off: Pause new language pair expansion — platform stability is the immediate survival priority.
A counter-intuitive read
The app's lack of updates is not just a weakness but a strategic vulnerability that makes it an easy target for AI-native entrants to capture its entire user base.
Feature Gaps vs Competitors
- Real-time AI pronunciation feedback (available in Articulate but absent here)
- OCR camera search (available in English Dictionary - Offline but absent here)
Key Takeaways
The app holds a niche lead through offline utility but faces obsolescence due to a lack of development, so the PM must prioritize an AI-feature refresh to defend against modern language-learning entrants.
Where Is It Heading?
Declining
The language learning market is shifting toward AI-integrated feedback, leaving static dictionary apps exposed. The subject app's failure to update since 2019 suggests it will lose its remaining user base to competitors that offer active, high-tech learning experiences.
The lack of feature updates since 2019 signals a maintenance-mode posture, which prevents the app from competing with modern AI-driven language tools.
Competitors are integrating OCR and AI pronunciation, which will erode the subject app's utility-based moat and drive user churn to more capable platforms.