Preply vs LangAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Preply
Connect with professional tutors for live, personalized language classes. This platform offers a structured alternative to gamified apps, focusing on real conversations and customized learning paths to achieve fluency.
- Live, personalized classes
- Thousands of expert tutors
- Practice real conversations
- Flexible scheduling
- Study over 90 languages
- Track progress
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Preply: Learn Languages with Real Tutors - Anytime, Anywhere Looking for the best way to learn a new language? Preply is more than just another language learning app: It’s a complete online learning platform and app that connects you with thousands of professional tutors for live, personalized classes. Unlike gamified apps that rely only on repetitive exercises, Preply gives you the flexibility of self-study combined with the structure, accountability, and human connection of real teachers. With the Preply app, you can: • Learn on the go - Book and attend lessons from anywhere, right from your phone. • Access thousands of expert tutors - Choose teachers based on price, ratings, availability, or specialization. • Practice real conversations - Build confidence by speaking with a live tutor instead of memorizing phrases. • Flexible scheduling - Book lessons that fit your lifestyle, whether daily practice or weekly study. • Study over 90 languages - English, Spanish, French, German, Italian, Japanese, Chinese, Arabic, and more. • Track your progress - Follow your learning journey with clear goals and personalized feedback. Why Preply? Most language apps stop at vocabulary drills or gamified practice. Preply takes you further by connecting you with real people who adapt lessons to your goals. Want to prepare for exams? Boost your career opportunities? Improve pronunciation? Preply tutors customize your learning path, so every lesson gets you closer to fluency. Key Benefits of the Preply App • Structured alternative to gamified apps: Skip endless exercises and focus on meaningful progress. • Personalized learning: Lessons tailored to your level, learning style, and objectives. • Affordable options: Tutors for every budget, with transparent pricing and secure payment. • Convenient experience: Same great Preply platform, optimized for mobile so you can learn anytime. • Trusted by learners worldwide: Millions of students already use Preply to achieve their language goals. How It Works • Download the Preply app. • Choose your tutor: Filter by language, specialty, budget, or availability. • Book your first lesson: Flexible scheduling makes it easy. • Learn & track progress: Stay motivated with real results and ongoing support. Whether you’re a beginner or advanced learner, preparing for exams, traveling abroad, or building a global career, Preply helps you succeed. With Preply, you’re not just downloading an app, you’re joining a global learning platform built to support your growth. Learn languages your way, with the flexibility of an app and the reliability of real classes. Start your language journey today. Download Preply and discover why it’s the best app for live tutoring, online language classes, and personalized learning.
LangAI
Master a new language in 30 days with AI-powered lessons focused on real conversations. Learn essential vocabulary and practice speaking daily with instant pronunciation feedback to build confidence quickly.
- Speak in 30 Days program
- Learn 1,000 most common words
- Daily speaking practice
- Real-time AI feedback
- Lessons for real-life conversations
- Progress tracking
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Speak a new language in 30 Days! Fast, easy language learning for real conversations. Want to learn English, Spanish, German, or French? Our app teaches the 1,000 most common words, so you can start speaking in 30 days. Build confidence quickly with daily speaking practice, real-time feedback, and lessons focused on real-life conversations. WHY LANGAI? Fast, effective language learning in 30 days - Speak in 30 Days: Our 30-day program is designed to get you speaking confidently from day one. Focus on practical, high-frequency words and phrases for real conversations. - Learn the Words That Matter: Cover the 1,000 most frequently used words in each language, building a foundation for 85% of everyday conversations. - Daily Speaking Practice: Practice your pronunciation out loud every day with our AI-assisted lessons that build your speaking skills and pronunciation. - Real-Time Feedback: Our AI provides feedback on pronunciation, mistakes and fluency, helping you sound natural and accurate in each language. HOW THE 30-DAY PROGRAM WORKS: Each lesson is designed to take less than 10 minutes, focusing on building the essential vocabulary you need to learn and speak a new language quickly. Start speaking with confidence in a month. - Learn Useful Words Daily: Our curriculum covers the 1,000 most practical words for each language, so you learn fast and remember more. - Practice Speaking from Day One: Say each new word and phrase out loud, building your confidence in using them in real conversations. - Get Instant Pronunciation Feedback: Practice speaking with AI feedback to improve your pronunciation, stop making mistakes and sound natural. - Real Conversations: Test your skills in everyday scenarios, helping you apply what you learn in real life. AVAILABLE LANGUAGES Learn English: Start speaking English fast, with all the essential words you need. Learn Spanish: Practice Spanish words and phrases for common situations. Learn German: Get comfortable speaking German with practical, real-life vocabulary. Learn French: Speak French confidently in 30 days with daily, focused lessons. You can also practice speaking in: Italian, Portuguese, Dutch, Swedish, Finnish, Turkish, Russian, Danish, Norwegian, Polish, Arabic, Greek, Korean, Ukrainian, and Czech. KEY FEATURES - Progress Tracking: Stay motivated with daily progress updates as you work toward your language goals. - Tailored Lessons: Each lesson adapts to your skill level, giving you an engaging learning experience. - Focused, Fast Lessons: Learn quickly with lessons that are simple, direct, and designed to help you remember and use your new skills. WHO IS THIS APP FOR? Whether you’re learning for travel, career, or personal growth, our app gives you the tools to learn fast and start speaking. Build the language skills you need to hold real conversations, all in just 30 days. SUBSCRIPTIONS Choose a monthly or annual subscription for unlimited access. Easily manage your subscription through your App Store account settings. Download now and learn to speak a new language in 30 days! If you’re looking to learn English, learn Spanish, learn German, or learn French, our app is the fastest way to start speaking with confidence. Join now and experience fast, practical language learning that works! TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Preply at none against LangAI's 12. Preply also leads on ads (none vs shown) and rating (4.8 vs 4.4). On price, review sentiment, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LangAI sells 12 in-app purchases, starting at $3.99 per month. Preply asks for nothing beyond the download.
Preply holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Preply has 46K ratings behind it against 121, so its average is the more settled of the two. Written reviews point the same way: 53% of Preply's written reviews are positive against 51% of LangAI's.
Preply ships an update weekly, LangAI every 3 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | Preply | LangAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (46K ratings) — better | 4.4 (121 ratings) |
| Positive reviews | 53.3% of reviews — better | 51.2% of reviews |
| Number of ratings | 46K — better | 121 |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #89 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 240 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Preply Inc. | FABIAN MARTIN |
Customer experience
Preply
LangAI
User reviews
Preply
From 46K App Store ratingsWhat we love
- 🚀 Great app for learning languages
- 👍 Easy to use and navigate
- 💡 Flexible scheduling and wide range of tutors
- 🤩 Excellent tutors who are patient and knowledgeable
- 📚 Helpful lesson materials and resources
Room to improve
- 🐛 Technical issues with the app, including freezing, crashing, and audio/video problems
- 🤑 Concerns about the subscription model and hidden fees
- 💤 Lack of customer support responsiveness
- 🤯 Frustration with tutors canceling or not showing up for lessons
- 🤖 Complaints about the app's user interface and navigation
LangAI
From 121 App Store ratingsWhat we love
- 🎯 Excellent speech recognition and pronunciation correction
- 💬 Natural conversational practice with AI
- 🎓 Effective for intermediate language learners
- 🌍 Multiple languages available (20+)
- ⚡ Real-time grammar feedback without interrupting flow
Room to improve
- 🐛 Frequent app crashes and white screen freezes
- 🔐 Login issues and authentication problems
- 💳 Subscription recognition and billing glitches
- 🎤 Transcription errors and misrecognition
- ⚙️ Inconsistent grammar corrections
Bugs and requests
Preply
Reported bugs
5 issues- Lessons not properly credited or refunded
- Inability to transfer lesson credits between tutors
- Automatic subscription renewals without user consent
- Inconsistent app functionality across devices
- Tutor profiles and availability not accurately reflected
Requested features
5 requests- Calendar integration and scheduling improvements
- Better note-taking and lesson history features
- Ability to purchase individual lessons instead of subscriptions
- Improved customer support and communication channels
- More robust tutor vetting and quality control
LangAI
Reported bugs
12 issues- App crashes with white screen requiring restart
- Login loop - stuck after successful authentication
- Subscription not recognized despite active payment
- Transcription spinning wheel with no response
- Game mode progress not saving
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- Speech recognition failures and timeouts
- Bot voice cuts off mid-sentence
- Help button non-functional
- Speaker button for text-to-speech not working
- Hyphenation and punctuation pronunciation issues
- Daily limit enforced despite active subscription
- Connection issues and frequent errors
Requested features
12 requests- Adjustable speech speed settings
- Multiple voice options for AI
- Auto-record feature for continuous conversation
- Visual feedback highlighting mistakes in text
- Pronunciation-specific feedback
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- More diverse role-play scenarios
- Conversation flow without send button requirement
- Ability to review last message before scoring
- Additional language support (Chinese, Japanese)
- AI-generated avatar for conversation partner
- Colloquial language suggestions
- Beginner-friendly difficulty levels
In-app purchases
Preply
No in-app purchases
LangAI
- LangAI Monthly Pro$3.991 Month
- Pro Subscription (1 Month)$5.991 Month
- LangAI Pro 1 Month$5.991 Month
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- LangAI Pro Monthly$12.991 Month
- LangAI 6 Month Pro7 Days trial$19.996 Months
- LangAI Annual Pro7 Days trial$29.991 Year
- Pro Subscription (6 Months)7 Days trial$29.996 Months
- LangAI Pro 6 Months$29.996 Months
- Pro Subscription (1 Year)7 Days trial$39.991 Year
- LangAI Pro 1 Year$39.991 Year
- LangAI Pro Semiannually$44.996 Months
- LangAI Pro Yearly$59.991 Year









