Report updated Jun 20, 2026
Collins Latin Dictionary
For latin language learners and students requiring portable, authoritative reference tools for school or professional use.
Collins Latin Dictionary is an established reference app that is free with in-app purchases. With a 4.1/5 rating from 633 reviews, it shows polarized user reception.
What is Collins Latin Dictionary?
Collins Latin Dictionary is a reference app providing Latin-to-English translations for students and language learners on iOS and Android.
Users hire this app for authoritative, offline-accessible Latin definitions that support formal academic study, a job that general-purpose AI tools often fail to provide with the same linguistic precision.
Current Momentum
v10.0 · 5mo ago
Steady- Ships Android-specific Tap to Translate.
- Maintains long-term presence in Paid charts.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Translates words within other active Android applications via overlay
Identifies and translates words captured through the device viewfinder
Enables dictionary access without an active internet connection
How much does it cost?
- Free 30-day trial version with ads
- Full version (one-time purchase)
Freemium model uses a 30-day trial gate to convert users to a paid, ad-free, and offline-capable version.
Who Built It?
MobiSystems
Providing professional-grade productivity and linguistic reference tools for mobile users. Enabling efficient document management and real-time communication on the go.
Portfolio
13
Apps
What other apps does MobiSystems make?
Quick Diagnosis & Treatment
MobiOffice・Word Docs・Excel・PDF
Webster’s College Dictionary
MobiPDF・PDF Text Editor・Reader
Advanced Dictionary&Thesaurus
MobiOffice - Sheets
Explore the full MobiSystems report
Portfolio breakdown, audience, momentum, and every app published by MobiSystems.
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 Collins Latin Dictionary?
How's The Reference Market?
How does it evolve in the Reference market?
The app maintains a #73 Paid rank in the US Reference category, yet the 0.45 rating gap between iOS and Android suggests inconsistent feature parity across platforms.
Rank progression
10 active rankings tracked — 30-day window
Which niche is Collins Latin Dictionary in?
to translate and learn Latin vocabulary
Explore the full Language Learning Dictionarys niche
Every app in this space — 250 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 high-utility features like OCR, directly competing for the same language-learning user base.
Contenders(4)
This app is a strong contender due to its integration of authoritative linguistic databases like the Longman Communication 9000.
It targets the same language-learning audience by providing specialized lookup tools for complex character-based languages.
This app serves as a direct alternative for users seeking offline dictionary tools with specific search-focused functionality.
Differentiators
- Employs a trial-limitation model that allows users to test core functionality before committing to a purchase.
- Focuses on a streamlined, lightweight UX that prioritizes speed over the extensive academic content found in Collins.
It competes by offering a deep, offline-capable word database that targets the same academic and reference-focused demographic.
Differentiators
- Includes multi-accent audio pronunciations, providing a more comprehensive auditory learning experience than the Collins static text.
- Utilizes advanced search technology that handles complex queries more effectively than the standard Collins search interface.
Same space(3)
This app targets the same beginner-level language learner segment, albeit with a focus on course-based learning.
It competes for the learner's time by offering AI-driven conversational practice instead of static reference material.
Differentiators
- Uses persistent AI memory to simulate real-life conversations, providing a dynamic alternative to static dictionary lookups.
- Focuses on real-life scenario practice, which addresses the 'application' gap that Collins' reference-only model ignores.
It occupies the education space by managing the logistical and administrative needs of language students.
Differentiators
- Provides travel document verification and schedule management, integrating the app into the user's physical travel experience.
- Acts as a portal for institutional communication, creating a sticky ecosystem that goes beyond simple reference.
Compare Collins Latin 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 Collins Latin Dictionary
Strengths to defend, gaps to attack
Core Strengths
- Authoritative Collins Education content provides academic credibility
- Offline-first architecture ensures utility in classroom environments
- Cross-app translation overlay drives Android-specific utility
Critical Frictions
- iOS version lacks updates since 2018
- Premium price point lacks active learning features
- 0.45 rating gap between Android and iOS
Growth Levers
- Integrate AI-driven pronunciation analysis for speech training
- Develop B2B partnerships with Latin departments
- Add gamified vocabulary drills to increase retention
Market Threats
- Free incumbents with massive community-vetted databases
- AI-first tutors providing adaptive language coaching
- Shift toward conversational AI over static reference
What are the next best moves?
Ship AI-driven pronunciation analysis because competitors offer real-time feedback → increase retention
New entrants like Articulate provide real-time feedback, making static dictionaries feel obsolete.
Trade-off: Deprioritize the UI theme refresh; academic utility outweighs visual updates.
Audit Android-iOS feature parity because the 0.45 rating gap indicates platform-specific regressions → stabilize rating
The rating delta suggests the iOS version is suffering from neglect compared to the Android build.
Trade-off: Pause new feature development for one cycle to focus on technical debt.
A counter-intuitive read
The app's lack of updates is not just a maintenance failure, but a strategic risk: it signals to users that the dictionary is a static archive rather than a living learning tool.
Feature Gaps vs Competitors
- Real-time pronunciation analysis (available in Articulate: Speech Trainer)
- Gamified vocabulary rankings (available in Learn Persian)
- Community-vetted word database (available in English Dictionary - Offline)
Key Takeaways
Collins Latin Dictionary holds its category lead through authoritative content but bleeds users to free, AI-enhanced alternatives, so revenue growth hinges on pivoting from static reference to active skill-building.
Where Is It Heading?
Mixed Signals
The reference category is consolidating around AI-first tools that offer active coaching, leaving static dictionaries like Collins exposed. Unless the app integrates adaptive learning features, it will continue to lose market share to free incumbents that provide higher utility at lower cost.
The lack of iOS updates since 2018 creates a technical debt that erodes user trust and platform-specific rating parity.
Android-specific features like Tap to Translate demonstrate that the app still retains utility as a functional reference tool.