WanWan! vs KotobaBloom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WanWan!
Learn Japanese through speaking with voice-first lessons focused on real-life conversations. Practice pronunciation, master grammar, and track your progress with engaging features. Designed for beginners with no prior knowledge required.
- Voice-first lessons
- Real-life conversation practice
- Pronunciation feedback
- Kana handwriting practice
- Verb conjugation engine
- Spaced repetition review
- Progress tracking with gamification
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WanWan! teaches Japanese the way you actually learn: by speaking out loud. Every lesson is built around phrases people really say. You'll learn greetings, introductions, ordering food, asking directions, and more through 37 structured lessons that progress naturally from "hello" to handling emergencies abroad. HOW IT WORKS Each lesson follows a simple flow: listen to new words, repeat them back, practice with quizzes, then try a real conversation. The app listens to your pronunciation and gives instant feedback. WHAT'S INSIDE - 37 voice-first lessons organized by real situations - 385 practical phrases with grammar notes - 218 vocabulary words with audio - Real conversations you listen to, then role-play - Japanese ↔ English quizzes with voice and tap input - Kana handwriting practice with ML recognition - Verb conjugation engine (8 forms, all verb types) - Spaced repetition review system - Complete reference library: kana, kanji, vocabulary, phrases, verbs, adjectives, counters, numbers TRACK YOUR PROGRESS - Watch your sakura tree bloom as you learn - Earn 31 hand-drawn Japanese collectibles - Climb through 6 ranks from Beginner to Master - Track streaks, perfect scores, and mastery DESIGNED FOR BEGINNERS Start from zero. Every phrase uses polite (desu/masu) form — the Japanese you actually need in real life. No prior knowledge required. ALL ON YOUR DEVICE No account required. No ads. No tracking. Your progress stays on your device.
KotobaBloom
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Speak Japanese that belongs in real life. Kotoba Bloom is an AI Japanese learning app for people who want to live, work, travel, and connect in Japan, and for everyone who loves Japanese culture. TALK WITH AI Practice guided chat, sentence recording, native-style listening, and low-latency live AI conversation. Choose cafes, stations, friends, interviews, meetings, or culture. The coach adapts speed, politeness, and the next question to your level. SOUND NATURAL, NOT TEXTBOOK Get a corrected sentence, a more natural version, grammar guidance, pronunciation targets, culture and register notes, a score, and one clear next drill. Learn when a casual anime-like expression is fun, when it may sound rude, and what Japanese people would usually say instead. BUILD YOUR OWN PATH Choose Work in Japan, Love Japan, Travel Japan, JLPT, Daily Conversation, or a mixed goal. AI Growth Memory uses completed lessons, mistakes, speaking practice, and missions to recommend the next useful step. CAREER IN JAPAN Train self-introductions, interviews, strengths, motivation, keigo, email, meetings, reporting, workplace small talk, and Japanese business culture. Sensei Pro adds deeper professional role-play and feedback. JAPAN CULTURE WORLD Learn through original missions inspired by travel, food, festivals, shrines, hot springs, convenience stores, games, manga, anime, friendship, and everyday life without copying copyrighted dialogue. CORE SKILLS • Essential high-frequency Japanese words • Listening and shadowing with AI-generated Japanese voice • Microphone speech recognition and sentence-match feedback • Kana and kanji writing practice • Personal weekly plans, streaks, rewards, and Bridge Missions • Progress evidence and Japan Bridge Certificate • Eight interface languages PLANS Free Sakura offers the foundations with limited AI use and light sponsor breaks after learning. Kotoba Plus expands AI conversation, listening, culture, and daily practice. Sensei Pro adds intensive career, interview, business, JLPT, and expert coaching. Paid plans are ad-free. Kotoba Bloom is built to help every learner communicate with confidence, understand the culture behind the words, and create more human connection between Japan and the world. Terms: https://kotobabloom.com/terms.html Privacy: https://kotobabloom.com/privacy.html
Screenshots
Verdict
The clearest difference is device support: KotobaBloom at 3 against WanWan!'s 1. KotobaBloom also leads on iOS requirement (15.0 vs 26.2). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | WanWan! | KotobaBloom |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Erwin | RIKUYA SATO |
In-app purchases
WanWan!
No in-app purchases
KotobaBloom
No in-app purchases
Questions
Is WanWan! free?
Is KotobaBloom free?
Do WanWan! or KotobaBloom have ads?
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