Otto vs Languan
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Otto
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Otto is a browser that teaches you a language by immersion as you use your phone in the way you've always used it, only now it's at your level all the way from beginner to native. Open any site, search anything, and Otto swaps words on the page into the language you are learning, at your level. Start with a few hundred everyday words and move up to native as you go. Tap a swapped word and it translates itself; save it, and it is yours to practise later. Read the news, recipes, sport, the sites you visit every day. The web becomes your course book, and like your motivation, it never runs out. Set your level in seconds and change it any time. Weave every page, or just the ones you choose. Pause when you want to read as normal. Your usage is shown on every page, with a generous free allowance that renews. Practise what you save: match games, verb drills, quick judgements, built from your own words. Work with a tutor: they see your word bank and set the articles you read. On Apple Watch: follow a book, podcast or film with its swapped words on your wrist, go through the words that need work with a tick or a cross, say a word you heard to save it, and see your next lesson and grammar topic. Eleven languages: learn Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Korean, Hindi or Arabic from English, English from any of them, and French, Spanish, Italian or Portuguese from one another. Free to use, with Pro and Max plans for more usage. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Languan
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Learn a language by speaking it โ with Lucky, your parrot tutor. === WHAT LANGUAN DOES === Speaking Practice Say the sentence out loud. Languan listens on-device and then shows you, word by word, what came through clearly and what didn't. Every course has speaking exercises. AI Language Tutor Chat or talk with Lucky in 15 languages. On devices with Apple Intelligence the model runs on-device; where it isn't available the conversation is handled by our server. 15 Languages English, German, French, Spanish, Italian, Japanese, Portuguese, Arabic, Chinese, Korean, Russian, Dutch, Hindi, Greek and Swedish. Bite-Sized Lessons Multiple choice, fill in the blank, word matching, translation, listening and speaking. Earn XP and keep your streak alive. Placement Test Eight questions to find your CEFR level before you start, so you don't begin below where you already are. Chess Tactics 16 hand-built puzzles: checkmate, fork, pin, skewer and endgame. Math Brain Gym Classic, Speed and Equation modes. Four operations across 12 levels. Stay Motivated Daily streaks, a hearts system, an XP leaderboard, achievements and gem rewards. Works With Siri "Start a lesson in Languan." Lessons work offline. The AI tutor needs a connection. === SUPER LANGUAN === Unlimited AI Teacher sessions, unlimited hearts, no ads, streak repair and exclusive badges. Free to download. Premium features available via subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cengizyilmazturk.notion.site/Languan-Gizlilik-Politikasi-1f0d6a1c7ba48045b52ccfe9e9ffae6f
Screenshots
Verdict
The clearest difference is device support: Otto at 4 against Languan's 2. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Otto sells 6 in-app purchases, starting at $2.99 per month and Languan sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Otto ships an update every 5 days, Languan every 3 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.
| Parameter | Otto | Languan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Mac, Apple Watch โ better | iPhone, iPad |
| Requires iOS | 16.0.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 159 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | Tom Honey | cenk yilmaz |
In-app purchases
Otto
- Otto Pro - Monthly$2.991 Month
- Otto Pro - Yearly$29.991 Year
- 20 Tokens$1.99
- 70 Tokens$4.99
- 180 Tokens$9.99
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- 450 Tokens$24.99
Languan
- Super Languan Pro Weekly7 Days trial$2.997 Days
- Languan Pro Monthly7 Days trial$7.991 Month
- Languan Pro Yearly7 Days trial$34.991 Year









