Duolingo: Learn Languages: What Users Actually Complain About
Overview
The app suffers from multiple pain points including restrictive energy systems, paywalls blocking learning, technical issues affecting usability, and content problems that hinder effective language acquisition. Subscription management and unannounced changes further frustrate users, while excessive gamification detracts from the learning experience.
Top complaints
1. Energy System Limitations
cluster 1/7Frustration with heart/energy system that limits practice opportunities and creates waiting periods.
“You can only make 5 mistakes or else you need to wait to have the heart restored to continue”
“practice skills with 5 hearts to begin, losing a heart even when you answer correctly”
2. Paywall Restrictions
cluster 2/7Paywalls block access to essential learning features and content.
“practice skills with 5 hearts to begin, losing a heart even when you answer correctly”
3. App Technical Issues
cluster 3/7Various technical problems affect the user experience including voice recognition, interface bugs, and audio quality.
“it does not hear you properly whenever you pronounce the words back I'll say the same thing four or five times”
“I will continue to type one thing, and it says I typed another!!! I know it is not my typing causing this”
“the keyboard is really buggy and keeps typing the wrong letters or completely missing them”
4. Learning Experience Problems
cluster 4/7Issues with content quality, learning methods, and progress tracking hinder effective language learning.
“Some words are wrong, the steps are misguided, and the ability to correct a mistake is non existent”
“my progress for the module I just completed moved back a step. Now I have to repeat it”
“Some have 20 rounds before you can move on - and each round is the SAME thing”
5. Subscription Management Issues
cluster 5/7Problems with subscription management and unannounced changes to the app.
“you have to wait until it expires until you can join a different one. Which means I have to”
“I cannot in good faith recommend this app due to the constant unannounced changes the leadership team places on its user”
6. Content and Course Structure Problems
cluster 6/7Issues with course content, structure, and removal of valuable learning features.
“they removed the audio learning lessons! Half of the time my daily practice was while driving”
“Some words are wrong, the steps are misguided, and the ability to correct a mistake is non existent”
“we learn new words, however there is no clarification or teaching on when to use the different forms of the words”
7. Gamification Overemphasis
cluster 7/7Excessive focus on competition and gamification detracts from the core language learning experience.
“I am finding that all I do is compete! I came to learn a language, not compete with other people”
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This page is rendered from the App Pain API — the same clusters, evidence quotes, and severity scores are available as JSON (or via MCP for AI agents) for any app on both stores.
Read the API docs Get a free API key — 20 analyses to startBuilt from public app-store reviews · not affiliated with Apple or Google · clusters are LLM-generated from real user quotes.