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Language App Comparison Tool

Compare different language learning apps side by side to find the best fit for your learning style and goals. Add up to 3 apps to see detailed feature comparisons.

Comparing 3 Apps

LingoDeer logo

LingoDeer

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MosaLingua logo

MosaLingua

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Basic Info

Cost
Free, Subscription
Free, Subscription
Subscription
TL;DR
LingoDeer offers in-depth, grammar-focused courses, particularly strong for East Asian languages like Japanese, Korean, and Chinese.
Speakly focuses on teaching the 4,000 most frequently used words of a language. It uses spaced repetition and real-life scenarios to help you communicate effectively as quickly as possible.
A powerful flashcard app using spaced repetition to help you memorize useful vocabulary quickly. Best used with other resources for grammar.

Description

Description

LingoDeer is often seen as a more structured alternative to apps like Duolingo. It provides a well-organized curriculum with detailed grammar explanations at the beginning of each lesson, which is especially helpful for understanding complex languages. The app is highly regarded for its courses in Japanese, Korean, and Chinese. While its lesson format can feel repetitive, it builds a solid foundation in grammar and vocabulary for beginner to intermediate learners.

Speakly’s methodology is built on teaching the 4,000 most statistically useful words of a target language. The app uses spaced repetition flashcards, listening exercises, and simulated conversations to embed these high-frequency words and phrases. By prioritizing practical vocabulary, Speakly helps beginners and intermediate learners build conversational confidence quickly. While light on deep grammar, its practical approach is highly efficient for those whose primary goal is to start speaking.

MosaLingua is built around a highly effective Spaced Repetition System (SRS) designed to help you learn and retain a large amount of vocabulary efficiently. The app prioritizes the most useful words and phrases to accelerate practical knowledge. While its core is flashcards, the platform also includes dialogues, articles, and other resources to add context. It is a powerful tool for learners dedicated to building a strong vocabulary foundation, though they will need to look elsewhere for structured grammar lessons or extensive conversation practice.

Features

Key Features
Structured Course, Grammar First, Comprehensive, Bite Sized Lessons, Grammar Practice
Vocabulary Builder, Spaced Repetition, Communicative Approach, Listening Comprehension, Bite Sized Lessons
Flashcards, Spaced Repetition, Vocabulary Builder, Bite Sized Lessons, Audio Based, Offline Access

Limitations

Known Issues
Limited Speaking Practice, Repetitive Content
Weak Grammar Explanation, Small Language Selection
Weak Grammar Explanation, Passive Learning Focus

Core Methodology & Pedagogy

Grammar First
Communicative Approach

Content & Material Type

Structured Course
Flashcards
Spaced Repetition
Audio Based

Primary Skill Focus

Vocabulary Builder
Grammar Practice
Listening Comprehension

Interaction & Technology

Offline Access

Learning Context & Style

Bite Sized Lessons
Comprehensive
LingoDeer vs. Speakly vs. MosaLingua Comparison | LanguageApps.info | LanguageApps.info