Yaiba vs Rakulingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yaiba
This app revolutionizes Japanese Kanji learning through engaging stories and AI-powered handwriting practice. Connect with a global community, track your progress, and unlock achievements for a fun and effective study experience.
- Story-based Kanji learning
- AI handwriting practice with feedback
- Create and share mnemonics
- Community features for learners
- Personalized progress tracking
- Gamified challenges and achievements
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Tired of boring flashcards and endless memorization? Yaiba’s here to change the way you learn Japanese Kanji—forever. It’s all about making Kanji learning more effective, fun, and totally your vibe. Make Kanji Stick with Stories Forget cramming. Yaiba uses a story-based system, inspired by the Heisig method. Create and share your own mnemonics to make each Kanji click in your brain. Learning feels less like a chore and more like connecting the dots. Write Like a Pro with AI Ditch the paper! Write Kanji directly on your phone or tablet and get instant feedback from our AI. Practice anywhere, level up your handwriting, and skip the old-school drills. Join a Squad of Kanji Learners Learning’s better together. With Yaiba, you can swap stories, trade tips, and celebrate wins with a global community of Kanji learners. It’s like having a built-in study crew wherever you go. Learn Your Way Yaiba adapts to you. It tracks your progress, zones in on where you’re crushing it (and where you’re not), and serves up challenges to keep you sharp. Actually Fun Kanji doesn’t have to be a grind. With Yaiba, you’ll tackle challenges, unlock achievements, and have a blast while building real skills. Yaiba was made for learners, by a learner who got sick of traditional methods. Whether you’re just starting or looking to sharpen your skills, Yaiba’s got your back. Ready to take on Kanji like never before? Download Yaiba now and see what’s possible.
Rakulingo
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Your AI companion for understanding Japanese. Instantly understand any Japanese you meet. Watching anime, reading manga, playing a game, studying a textbook, or walking through Tokyo - Rakulingo explains it on the spot, in your language. STORIES Read short stories that begin in English and slowly turn Japanese. Every sentence is narrated, every word can be tapped, and each chapter teaches a few words you will meet again in the next one. A gentle way into real Japanese - no flashcards, just a story you want to finish. YOUR JAPANESE COMPANION, EVERYWHERE Rakulingo works with whatever you are doing. Studying a textbook? Get a deeper explanation. Watching Netflix? Understand every line. Reading manga? Decode every panel. Gaming on the couch? Snap a photo of the TV and understand the dialogue. Walking in Tokyo? Read every sign. One app, endless possibilities. CAPTURE JAPANESE FROM ANYWHERE • Screenshot subtitles, text, or anything on screen • Record audio from videos, podcasts, or conversations • Photograph books, signs, menus, or handwriting • Point your camera at a TV or console screen while you play • Browse Japanese websites with instant help • Open your own PDFs, ebooks, and videos JLPT N5 PRACTICE Practice every N5 question type, one question at a time — kanji readings, vocabulary, grammar, reading passages, and the full listening section. Listening questions come with real recorded audio and scene pictures: the practice material that is hardest to find on your own. Every answer gets a plain explanation of why it is right and why the others are not. Unofficial material written with AI assistance and reviewed; not affiliated with the JLPT organizers. SPECIALIZED AI ASSISTANTS • Sentence Explainer - a complete breakdown of grammar, particles, and vocabulary • Translator - instant translation in both directions • Furigana - reading guides for any kanji • Japanese Teacher - ask anything, anytime • Speaking Buddy - practice conversations with an AI that answers naturally and suggests how to keep the conversation going • Web Browser - read Japanese sites with live help, screenshots, audio capture, and copy-paste • Reader - understand your own PDFs, ebooks, images, videos, and audio OFFLINE DICTIONARY Tap any word in a reply or a story to look it up. Once downloaded, it works without internet. PERFECT FOR EVERY LEARNER • Beginners - understand from day one, with explanations in your language • Students - add instant, detailed explanations to your studies • Immersion learners - turn entertainment into practice • Advanced learners - tackle native content with nuanced support • Travelers - get around Japan with confidence • Casual users - quick translations whenever you need them WORKS IN YOUR LANGUAGE Explanations in 15 languages: English, Portuguese, Spanish, French, German, Italian, Korean, Chinese, Hindi, Polish, Dutch, Indonesian, Vietnamese, Turkish, and Thai. WHY RAKULINGO? Dictionaries translate; Rakulingo explains. Textbooks teach in isolation; Rakulingo works with real content. Classes end; Rakulingo is always with you. It is your personal Japanese expert in your pocket, ready for whatever Japanese you run into. THE SMART AND FUN WAY TO LEARN • Works alongside any study method or textbook • Adds context and cultural notes, not just translations • Remembers your conversation for better explanations • Adapts to what you need - a quick translation or a deep dive • Lets you learn from the content you choose, at your own pace FREE TO START Try every assistant with free credits and read the first story chapters for free. Subscribe when you want unlimited use. Understanding Japanese does not have to be hard. With Rakulingo, you are never alone on your Japanese journey. Download now and turn every encounter with Japanese into a chance to learn. By using Rakulingo, you agree to the Apple Standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Yaiba at none against Rakulingo's 3. Rakulingo's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. Rakulingo sells 3 in-app purchases, starting at $3.99 per 7 days. Yaiba asks for nothing beyond the download.
Yaiba ships an update every 2 months, Rakulingo fortnightly. The most recent releases landed on June 6, 2026 and September 17, 2026 respectively.
| Parameter | Yaiba | Rakulingo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 159 MB | 159 MB |
| Age rating | 12+ | 17+ |
| Developer | Victor Hofstetter | Antonio Scandaroli |
In-app purchases
Yaiba
No in-app purchases
Rakulingo
- Access to premium AI$3.997 Days
- Access to premium AI$9.991 Month
- Access to premium AI3 Days trial$95.991 Year









