OptiLingo vs ChatLingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptiLingo
Master new languages through natural conversation and speaking practice. This app focuses on real-world phrases and native pronunciation, making learning fun and effective for all levels. Start speaking confidently with short, engaging lessons.
- Learn through speaking, not typing
- Focus on everyday phrases
- Improve native-like pronunciation
- Short, engaging lessons
- Learn 20+ languages
- Track progress
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Learn languages in an easy, fun and effective way with OptiLingo: Language Learning through Speaking app. Become a master of conversations in many world languages: from Chinese, Danish, Circassian, Turkish and 16 more languages. Learning new vocabulary is a piece of cake when placed in a meaningful context. Acquiring native-like pronunciation is child’s-play when words, phrases and sentences are learned naturally. That’s how the OptiLingo: Language Learning Through Speaking app aims to help you improve your existing knowledge of a language. It can even give you a great start if you are a beginner and taking up a foreign language learning. It’s simple. Just Listen, repeat, speak and master with ease. Pick a language to learn and start your free trial today! OptiLingo currently offers these languages: Arabic, Chinese, Circassian, Danish, Dutch, French, German, Hindi, Icelandic, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish OptiLingo: Language Learning through Speaking app is made for you: • Typing is out, speaking is in! You’ll be speaking phrases and sentences in any of our 20 languages in no time. • OptiLingo is not loaded with boring drills and memorization. Learn a language naturally by focusing on phrases native speakers use every day. • High frequency words and phrases are repeated in different contexts to make it more memorable for you. • Learn and speak wherever you are. Listen and repeat while driving, doing chores or shopping. • 100 easy and useful lessons to choose from. Start from a simple “Hola” or “Ciao” and track your progress to full-on conversational sentences. • 1500 useful everyday phrases in Korean, German, Icelandic, French, Hindi, Russian and 14 other languages. • Over 30 hours of audio lessons with amazing, easy to follow pronunciation to help you master languages faster. • Foreign language lessons are short, so it’s easy to stay focused and optimized for best learning. 20 minutes per lesson, 5 days a week gives you free weekends with no school! OptiLingo: Language Learning through Speaking app helps both beginners and advanced learners learn a language in a fun, meaningful way. Listen to words, phrases and sentences, learn pronunciation and speak like a native. Improve vocabulary. Gain confidence in your speaking skills. OptiLingo offers exciting lessons and language learning in the following languages: Arabic, Chinese, Circassian, Danish, Dutch, French, German, Hindi, Icelandic, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish Learn the lingo. Learn the language. Speak like a native. Ideas or feedback? Email us at contact@optilingo.com
ChatLingo
An AI-powered language learning companion that offers personalized conversational practice to build fluency and confidence. Engage in 24/7 dialogues on custom topics, receive AI-powered corrections, and improve speaking and listening skills anytime, anywhere.
- AI-powered conversational practice
- Personalized conversation topics
- 24/7 AI conversation partner
- AI-reviewed corrections
- Adjustable AI speaking rate
- Saved chat history
- Speech feature for listening/speaking
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Build your confidence, fluency, and vocabulary with ChatLingo, an AI-powered language learning companion designed to help you practice and take your conversational skills to the next level anytime, anywhere. PERSONALIZED PRACTICE • Define your own conversation topics and lead the conversation with AI adapting to your dialog • Engage with a 24/7 AI conversation partner for focused, private practice. • Prepare for work, study, or travel abroad with topic-specific discussions. • Suitable for pre-intermediate to advanced language learners. LEARN AT YOUR OWN PACE • Practice anytime, anywhere, and at your own pace. • Continue previous conversations with saved chat history. • Adjust the AI speaking rate to match your listening abilities. • Stay focused on learning without distractions. BUILD CONFIDENCE AND FLUENCY • Regular practice with ChatLingo helps you build confidence, become more fluent, and prepare for real-life discussions and situations. • Perfect for those who struggle to find conversation partners. • Supplement your language studies and accelerate your journey to fluency with personalized, engaging practice tailored to your needs. BOOST YOUR LANGUAGE SKILLS • Grow your vocabulary and discover new phrases and dialogue. • Improve your listening and speaking skills with the speech feature. • Receive AI-reviewed corrections to your replies • Save messages to review vocabulary and sentences later. • Access one-tap English pronunciation and translations. • Learn how to respond effectively with AI-generated dialog suggestions. SEAMLESS, FAMILIAR INTERFACE • ChatLingo's user-friendly design is inspired by messaging app, making it familiar and easy to use. Simply chat with the AI to practice your conversation skills. • Choose from 9 languages: Chinese, Spanish, French, German, Italian, Japanese, Korean, Russian, and Portuguese. Experience the future of language learning with ChatLingo. Download now and take your language skills to the next level. Terms of Use: https://codeflow.one/terms Privacy Policy: https://codeflow.one/privacy If you have any questions, concerns, feedback, contact us at: help@codeflow.one
Screenshots
Verdict
OptiLingo and ChatLingo both sit at 4.0 stars, but that hides the real split: 67% of OptiLingo's written reviews are positive against 0% of ChatLingo's. OptiLingo also leads on iOS requirement (11.0 vs 15.0). ChatLingo's advantage is ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price, rating, ratings volume and in-app purchases 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. OptiLingo sells 8 in-app purchases, starting at $4.99 per month and ChatLingo sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.0 for OptiLingo against 3.9 for ChatLingo. Both are backed by a comparable volume of ratings — 59 and 27 respectively. Written reviews are what separate them: 67% of OptiLingo's written reviews are positive against 0% of ChatLingo's.
OptiLingo ships an update every 5 weeks, ChatLingo every 4 days. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.
| Parameter | OptiLingo | ChatLingo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (59 ratings) — better | 3.9 (27 ratings) |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 59 — better | 27 |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 7 MB |
| Age rating | 4+ | 17+ |
| Developer | OptiLingo, LLC | Codeflow Limited Liability Company |
Customer experience
OptiLingo
ChatLingo
In-app purchases
OptiLingo
- Single Language$4.991 Month
- All Languages$9.991 Month
- Monthly$11.991 Month
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- 3 Months$23.993 Months
- 6 Months$41.996 Months
- Single Language Annually$49.991 Year
- Annual$71.991 Year
- All Language Annually$99.991 Year
ChatLingo
- ChatLingo Plus Weekly$1.997 Days
- ChatLingo Plus Monthly$3.991 Month
- ChatLingo Plus Yearly$9.991 Year
- 150 Message Sends$0.99
- 500 Message Sends$1.99
- 1000 Message Sends$2.99









