Comparison

Wagotabi vs KeyFluent

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wagotabi

Embark on an immersive journey to learn Japanese from scratch, mastering reading, writing, and understanding in context. Explore real Japanese cities, interact with locals, and collect new vocabulary and grammar while progressing through JLPT levels. This ad-free, offline experience is designed with language experts for effective, step-by-step learning.

Highlights
  • Learn reading, writing, and understanding in context
  • Explore real Japanese cities and culture
  • Collect new words, Kana, and Kanji with explanations
  • Compete with other learners in minigames
  • Personalize learning with SRS and avatar customization
  • Fully ad-free and playable offline
Features
Read full description

Wagotabi is your daily companion for learning Japanese from scratch, at your own pace, and with maximum immersion. Learn to read, write, and understand Japanese in context, while retaining Hiragana, Katakana, and Kanji. Use your knowledge directly in context, by interacting with locals, and using Japanese in daily situations. Discover real Japanese cities and culture while going on a quest to become a Japanese Grand Master. Designed in close collaboration with +300 Japanese language experts, official Japanese prefecture tourist associations and thousands of early testers, Wagotabi provides you with an immersive approach to language learning following a graded reader approach. Words and grammar points are introduced according to the JLPT standard, beginning with N5. — ◆ START from zero: the game is beginner friendly: no initial Japanese knowledge needed. Concepts are introduced step by step and used right away in-game. Non-beginners will progress faster and equally enjoy the game. ◆ JOURNEY in Japan: Explore real cities, learn to introduce yourself, order food, ask your way to the locals and unravel hidden secrets! ◆ COLLECT new words, Kana, Kanji and get detailed explanations on grammar patterns and conjugation step-by-step. No more overwhelming Kana / Kanji / vocabulary lists. ◆ CHALLENGE Japanese Grand Masters in their castle to earn their respect! ◆ COMPETE with fellow learners on Kana and Kanji minigames and post your top scores to the leaderboard! ◆ PERSONALIZE your learning experience: benefit from our SRS tool pin-pointing your weaknesses, create your own avatar, set the game difficulty. This is your Japanese journey. ◆ ENJOY a fully ad-free experience without in-app purchase, the game can be entirely played offline! — (Non-exhaustive) list of features : Interactive dictionary (with illustrations, tags etc.), clear grammar explanation, interactive tooltips, fully voiced in Japanese, SRS powered smart tests, interactions with environment, quests, 2 minigames (Kana and Kanji), boss fights, Hiragana / Katakana / Kanji stroke order and calligraphy, Kanjidex, resembling Kanji, conjugation, cloud save, advanced progress tracking tools … — The game is in constant development, with regular updates adding new content. Currently available content: +440 carefully selected words and grammar points +210 Kanji +680 example sentences +3000 voiced Japanese dialogues +400 unique NPCs in game All words / grammar are used extensively and in context for better retention — What our early testers are saying about Wagotabi: "You guys are a blessing to bring this to the learning market!" "I have been using some of the App's examples for my lessons and my students are responding to them really well." "I don't have the budget to travel to Japan, however I'm totally immersed in this game, learning effectively and witnessing my progress daily." "Thanks to this app, my kids are now self-motivated to learn Japanese and reconnect with their roots. This concept is so Kawaii!“ "I'm preparing a trip to Japan and will definitely go check these spots I already visited in-game." — Privacy Policy: https://www.wagotabi.com/privacy-policy Terms of Service: https://www.wagotabi.com/terms-of-service

About

KeyFluent

Learn a new language effortlessly by integrating language learning directly into your daily messaging. This keyboard translates your typed messages in real-time and incoming messages, offering an immersive, low-pressure way to acquire vocabulary and phrases.

Highlights
  • Translate messages as you type
  • Automatic translation of incoming messages
  • Translate copied text
  • Hear word pronunciations
  • Save words to a personal deck
  • Vocabulary practice games
  • Adaptive keyboard layout
Features
Read full description

The average person sends close to 100 messages a day. KeyFluent turns every one of them into a chance to learn a new language. No lessons, no streaks, no extra time carved out of your day. Just type the way you always do, and watch a new language come to life right above your keyboard. TRANSLATE AS YOU TYPE Your message is translated above the keys as you write it, in over 130 languages, from Spanish and French to Japanese, Mandarin, and Hindi. Send it in the new language with one tap, and pick up the words just by seeing them every day. READ AND REPLY IN THEIR LANGUAGE Copy a message you can't read and switch to KeyFluent. The translation is waiting above the keys. Your reply goes out in their language automatically, then the keyboard switches back to your usual language when you're done. TALK FACE TO FACE The new Conversation screen turns your phone into a translator between two people. Each of you speaks, and the other hears and reads it in their own language. Scroll back through the chat anytime and save any line as a flashcard. HEAR EVERY WORD • Play the full translation in natural Google voices • Touch and hold any word to hear it, or slide across a phrase • Slow the pace down to catch every syllable FROM TYPING TO LEARNING Double-tap any translated word to save it, then open the Learning Center when you have a spare minute. • Flashcards for the words you've collected • A Mastery Game that makes practice feel like play • 15 vocabulary packs on themes like Travel, Food, Family, and everyday verbs AUTOCORRECT THAT KEEPS UP • Fixes typos using the words around it, even after you've moved on • Learns how you type, and gets more accurate the more you use it • Splits words that ran together and fixes fast-typing slips • Autocorrect in 17 languages, and it notices which one you're typing • One backspace after a correction brings back exactly what you typed MAKE IT YOURS • 24 themes, plus your own colors for the translation bubble • QWERTY, AZERTY, and QWERTZ layouts • Text shortcuts: type omw and get "on my way," or make your own • A Tap Map that learns where your fingers land and shifts the keys to match YOUR PRIVACY Your typing stays on your device. Autocorrect, predictions, your personal dictionary, and your Tap Map are built and stored on your phone. KeyFluent never logs or sells your keystrokes. Only the text you translate or play is sent to translation and voice services, and it's never used for advertising or tracking. Full Access lets the keyboard reach those services and use haptics. Details are in our Privacy Policy. SUBSCRIPTION Typing and autocorrect are free for everyone. Everything else is free for 7 days, then $3.99 a month, or $39.99 a year with the annual plan. • Payment is charged to your Apple ID when you confirm the purchase. • Your subscription renews automatically unless auto renew is turned off at least 24 hours before the period ends. • Your account is charged within 24 hours before the period ends. • If you start a paid subscription, any unused part of the trial is forfeited. • Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/keyfluent/home

Screenshots

Wagotabi4 screens
KeyFluent4 screens

Verdict

The call

The clearest difference is price: KeyFluent at Free against Wagotabi's $4.99. Wagotabi's advantage is in-app purchases (none vs 2) and ratings volume (1.6K vs 5). On rating, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

KeyFluent is free to download; Wagotabi costs $4.99 up front. KeyFluent sells 2 in-app purchases, starting at $3.99 per month. Wagotabi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Wagotabi against 5.0 for KeyFluent. That said, the two scores are not equally well evidenced: Wagotabi has 1.6K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 97% of Wagotabi's written reviews are positive against 100% of KeyFluent's.

UpkeepUpdate frequency

Wagotabi ships an update every 4 days, KeyFluent every 5 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 5 level
Wagotabi versus KeyFluent: the parameters behind the verdict, then further details
ParameterWagotabiKeyFluent
Price$4.99Free — better
Rating4.9 (1.6K ratings)5.0 (5 ratings) — better
Positive reviews97.3% of reviews100.0% of reviews — better
Number of ratings1.6K — better5
Update frequencyEvery 4 days — betterEvery 5 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#7 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size195 MB96 MB
Age rating4+4+
DeveloperWAGOTABI LIMITEDStephen Alexander

Customer experience

Wagotabi

All ratings1,602 ratings
Positive98.9%
Neutral0.6%
Negative0.6%
Written reviews411 reviews
Positive97.3%
Neutral1.5%
Negative1.2%

KeyFluent

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Wagotabi

Reported bugs

2 issues
  • Audio issues (muted by device settings)
  • Occasional overlapping of audio

Requested features

4 requests
  • Add intermediate and advanced levels
  • Implement sync capabilities across devices
  • Include a picture album of real-life locations in Japan
  • Expand content with more updates and DLC

KeyFluent

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Wagotabi

No in-app purchases

2 purchases

KeyFluent

Subscriptions2
  • KeyFluent7 Days trial$3.991 Month
  • Annual7 Days trial$39.991 Year

Questions

Is Wagotabi free?
Wagotabi costs $4.99, with no in-app purchases.
Is KeyFluent free?
KeyFluent is free to download, with in-app purchases available.
Which has better reviews, Wagotabi or KeyFluent?
KeyFluent is rated higher. Wagotabi averages 4.9 out of 5 from 1.6K ratings, while KeyFluent averages 5.0 from 5 ratings.
Do Wagotabi or KeyFluent have ads?
Neither Wagotabi nor KeyFluent shows ads.
Which is updated more often, Wagotabi or KeyFluent?
Wagotabi ships an update every 4 days, and KeyFluent every 5 days. Most recently, Wagotabi was updated on November 8, 2026 and KeyFluent on October 31, 2026.

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