Report updated May 22, 2026
Japanese-Thai Dictionary
For language learners of all levels seeking a bilingual Japanese-Thai reference tool and study companion.
Japanese-Thai Dictionary is a well-regarded education app that is free with in-app purchases. With a 4.8/5 rating from 3.5K reviews, it maintains solid user satisfaction.
What is Japanese-Thai Dictionary?
Japanese-Thai Dictionary is a bilingual reference and study tool for language learners on iOS and Android.
Users hire this app for reliable, offline-first vocabulary lookup and custom study lists, removing the dependency on internet connectivity for language practice.
Current Momentum
v4.6 · 3mo ago
Zombie- Last major update December 2019.
- No new features added recently.
What makes this app unique?
What Does It Look Like?
Loading...
What Are The Key Features?
Customizable study lists allow users to add specific vocabulary for targeted practice exercises
Full database of Japanese and Thai entries available without internet connection
How much does it cost?
- Free tier with ad support
- In-app purchases available for additional content
Freemium model relies on ad-supported free usage with IAP monetization for supplemental content.
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?
High confidence · Latest 100 of 3.5K total reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a excited sentiment.
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-Thai 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-Thai Dictionary in?
to learn Japanese and Thai 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.
Contenders(4)
This app competes by focusing on corpus-based examples, providing a more naturalistic learning experience for language students.
It serves as a direct alternative by utilizing industry-standard Longman lexicographical data to ensure high accuracy for learners.
This app challenges the target by bundling specialized exam-prep content like IELTS collocations alongside standard dictionary features.
It competes by offering a high-fidelity, offline-first reference experience that targets the same professional and academic demographic.
Differentiators
- Offers multi-accent audio pronunciations, providing a more comprehensive listening experience for diverse language learners.
- Employs advanced search technology that handles complex queries more effectively than standard dictionary lookup tools.
Same space(3)
This app represents the modern evolution of the education category, using AI to provide real-time feedback on language usage.
Differentiators
- Uses real-time AI to provide speaking corrections, offering a level of interactivity the target app lacks.
- Integrates with professional meeting tools, positioning itself as a productivity-focused language learning solution.
It competes for the same language-learning audience by shifting from passive dictionary lookup to active speaking practice.
It targets the same educational demographic by offering structured, offline-accessible language courses.
Differentiators
- Implements a gamified weekly ranking system that encourages consistent daily engagement and user retention.
- Provides native audio with speed control, allowing learners to adjust playback to their specific skill level.
Compare Japanese-Thai 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-Thai Dictionary
Strengths to defend, gaps to attack
Core Strengths
- Offline-first database
- Personalized word trainer
Critical Frictions
- 0-rating on Android
- No recent feature additions
- Ad-supported monetization
Growth Levers
- AI-driven pronunciation feedback
- Wearable integration
Market Threats
- AI-powered dictation tools
- OCR-based search dominance
What are the next best moves?
Audit Android build stability because the 0-rating indicates a potential broken user funnel → recover Android install velocity
The Android platform shows a 0-rating and 0-count, signaling a critical failure in the acquisition or store-listing pipeline.
Trade-off: Pause the planned UI refresh for the word trainer — fixing the broken Android funnel is a prerequisite for any growth.
Ship AI-based pronunciation feedback because competitors like Articulate are capturing the speech-training segment → defend market share
New entrants are using AI to provide real-time feedback, making the target app's static audio features appear dated.
Trade-off: Deprioritize the expansion of the offline database — the current content is sufficient for the core user base.
A counter-intuitive read
The app's lack of updates is a strategic vulnerability that makes it a prime acquisition target for a larger language-learning platform seeking a ready-made offline database.
Feature Gaps vs Competitors
- OCR camera search (available in English Dictionary - Offline but missing here)
- Real-time AI pronunciation feedback (available in Articulate but missing here)
Key Takeaways
The app maintains a strong niche through offline utility, but the lack of feature evolution and Android performance issues threaten its long-term viability, so the PM must prioritize stabilizing the Android funnel and integrating AI-driven feedback to remain competitive.
Where Is It Heading?
Mixed Signals
The language-learning market is shifting toward AI-driven interactivity, leaving static dictionary tools like this one increasingly exposed. The PM must transition from maintenance to active development to prevent further churn to AI-native competitors.
The lack of feature updates since 2019 suggests the app is in maintenance mode, which allows AI-driven competitors to erode its user base.
The 0-rating on Android indicates a critical failure in the platform-specific user experience, which limits the app's reach to iOS users only.