Superfluent vs Mio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Superfluent
Practice real-world conversations with an AI tutor for just 5 minutes a day. Get instant feedback on your speaking, grammar, and pronunciation to build confidence and fluency. Explore culture while learning languages like Spanish, French, and English.
- Real-world conversation practice
- AI tutor feedback
- Grammar and pronunciation correction
- Cultural exploration
- Progress tracking
- Streak import
- Short daily sessions
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Real world speaking practice, just 5 minutes a day. Practice hundreds of real conversations and get helpful feedback from your personal AI tutor on every reply. Named one of TIME Magazine's Best Inventions of the Year and one of The New York Times' Best Language Learning Apps. Superfluent is the language learning app that actually works. No flashcard drills: you speak from day one, in the real moments you'll face when you travel, move abroad or meet your partner's family. No fear, no stress. Make your mistakes here, not in front of a waiter. SPEAK IN REAL CONVERSATIONS: Order a drink, ask for directions, go on a date, call your mother-in-law. Hundreds of real-world conversations, set in the places the language is actually lived. LEARN FROM YOUR MISTAKES: Your personal AI tutor gives instant, helpful feedback on every reply, so you fix your grammar, phrasing and pronunciation as you go. EXPLORE THE CULTURE: Follow curated routes or roam the map in Paris, Berlin, Barcelona and more, and pick up the culture along with the language. STAY MOTIVATED AND TRACK YOUR PROGRESS: Watch your Fluency Report grow, see your speaking speed improve, and fill in the map as you finish each route. BRING YOUR STREAK: Already learning somewhere else? Import your streak and graduate from basic vocab to real conversations. JUST 5 MINUTES A DAY: Short sessions that fit any day and build real confidence fast. Download the app for free today and practice speaking any of the following languages: Spanish (Mexico and Spain), English (England and the USA), French, German, Italian, Portuguese (Brazil and Portugal), and more languages will be coming soon. You can upgrade to Superfluent Pro or stick with the free version of the app instead. It's up to you. Either way, we're here to help you reach your fluency goals. ---------------- Superfluent Pro Subscription: By subscribing to Superfluent Pro, you'll have unlimited access to all Superfluent content. We have monthly and annual plans for the Superfluent Pro subscription. We also offer a Family Plan subscription if you want to share Superfluent Pro with up to 5 other people. Your Apple account will be charged for payment when you confirm the start of your subscription. The subscription will automatically renew unless canceled at least 24 hours before the end of the current billing cycle. You can cancel the renewal at any time by going to the settings in your Apple account. Terms of Service: https://superfluent.com/terms Privacy Policy: https://superfluent.com/privacy
Mio
This app offers daily AI-powered voice conversations and real-life scenarios to help you speak a new language. It features adaptive exercises, listening comprehension, and structured CEFR lessons for 13 languages, with a new comic-style story feature.
- AI voice conversations
- Real-life situation practice
- Adaptive exercises
- CEFR structured lessons
- Illustrated folk tales
- Listening comprehension
- Personalized AI coach
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Speak a new language today — no signup, no mandatory subscription. Mio is the only AI tutor that gets you really SPEAKING: free voice conversations every day, a real situation to handle, adaptive exercises, listening comprehension, and CEFR lessons from A1 to C2 — for 13 languages, in a single app. MIO'S TALES (NEW) - 32 folk tales from 28 countries: Momotaro, the Bremen Town Musicians, Anansi, the Enormous Turnip… - Retold by Mio at your level, from A1 to B2, in the language you are learning - Read like a comic: illustrated panels, and each character's lines in a speech bubble - Read aloud, each word lighting up as it is spoken, with a slower 0.8× speed when you need it - Tap any word for its translation, and answer questions right inside the tale - A tale picked for you every day, some days a stop on your daily trip, and a passport to stamp A REAL SITUATION EVERY DAY - One mission a day: sending a parcel in Rome, asking your way in Lisbon, booking a table in Tokyo - Understand a short scene, prepare the exact phrases you will need, then say them to Mio out loud - 520 situations across 13 languages, matched to your level AI VOICE CONVERSATIONS — FREE EVERY DAY - One free minute of conversation every day, unlimited with Premium - Talk freely with your AI tutor — it listens, corrects, and guides you in real time - Real-life scenarios: ordering at a restaurant, job interviews, traveling, dating, business - Your tutor remembers past sessions — it follows up on your mistakes without dumb repetition YOUR PERSONAL AI COACH - Daily plan tailored to YOUR real weaknesses (subjunctive, pronunciation, business vocab…) - Strengths and weaknesses, updated after every session - All sessions (Talk, Quiz, Listening) feed the same intelligence — Mio knows you better every day - Chat with Mio anytime: ask about a rule, get a sentence translated, or just talk SMART EXERCISES - Adaptive quizzes: conjugation, word order, fill-in-the-blank, matching pairs, audio dictation - Spaced-repetition flashcards to memorize vocabulary for good - Daily chest: a surprise reward every day you finish your plan LISTENING COMPREHENSION - Short AI-generated stories and dialogues, narrated by premium neural voices - 5 multiple-choice questions per story to verify understanding - Difficulty adapts to your CEFR level — train your ear for real-world contexts STRUCTURED LESSONS — 100% FREE - Full curriculum from A1 to C2 based on the CEFR framework - ~192 lessons per language, ~46 chapters - Vocabulary, expressions, grammar, and common mistakes - All lessons free for everyone, with no daily limit WEEKLY LEADERBOARD - Compete with learners worldwide - Earn trophies and XP boosts by finishing in the top 3 MADE FOR IPAD AND FOLDABLES On a wide screen, Mio opens like a book: the tale's picture beside its text, lessons as two-page spreads, your daily path beside the tale of the day. 13 LANGUAGES AVAILABLE English, French, Spanish, Italian, German, Japanese, Korean, Chinese, Portuguese, Dutch, Polish, Russian, Hindi. GET STARTED IN 10 SECONDS No account required to start. Open the app → choose your language → speak. You can sync your account later if you want. Free forever: one minute of voice conversation a day, every lesson A1 to C2, unlimited flashcard reviews, the daily chest, 5 messages with Mio a day, and 2 practice sessions a day. Mio Premium: unlimited voice conversations, unlimited quizzes and listening, unlimited new flashcards, unlimited chat with Mio. Free trial: 7 days on the yearly and monthly plans. — Terms: https://miotutor.app/en/terms Privacy: https://miotutor.app/en/privacy
Screenshots
Verdict
The clearest difference is rating: Superfluent at 4.9 against Mio's 4.5. Superfluent also leads on ratings volume (4.1K vs 2). Mio's advantage is update cadence (every 2 days vs every 6 days). On price, review sentiment, ads 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. Superfluent sells 10 in-app purchases, starting at $10.99 per month and Mio sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Superfluent holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Superfluent has 4.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 93% of Superfluent's written reviews are positive against 100% of Mio's, so the app with the better star average is not the one people write more warmly about.
Superfluent ships an update every 6 days, Mio every 2 days. The most recent releases landed on November 14, 2026 and November 15, 2026 respectively.
| Parameter | Superfluent | Mio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (4.1K ratings) — better | 4.5 (2 ratings) |
| Positive reviews | 92.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 4.1K — better | 2 |
| Update frequency | Every 6 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 103 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Superfluent, Inc. | Johan, Jean-Pierre, Romain RINCON-BRAZILLIER |
Customer experience
Superfluent
Mio
Bugs and requests
Superfluent
Reported bugs
1 issue- Volume issue when trying to pronounce individual words
Requested features
2 requests- Ability to turn off text display and focus on listening
- Option to review past conversation scenarios
Mio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Superfluent
- Monthly$10.991 Month
- Monthly$14.991 Month
- Monthly$19.991 Month
Show 7 moreShow fewer
- Annual$74.991 Year
- Annual7 Days trial$74.991 Year
- Annual7 Days trial$89.991 Year
- Annual3 Days trial$99.991 Year
- Annual7 Days trial$99.991 Year
- Annual7 Days trial$119.991 Year
- Family Plan7 Days trial$149.991 Year
Mio
- Mio Premium7 Days trial$9.991 Month
- Mio Premium1 Month trial$10.991 Month
- Mio Premium7 Days trial$10.991 Month
Show 3 moreShow fewer
- Mio Premium7 Days trial$49.991 Year
- Mio Premium1 Year trial$59.991 Year
- Mio Premium7 Days trial$59.991 Year









