Bunchuu vs Mimi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bunchuu
This app enhances language learning by providing real-world context for vocabulary and kanji. It offers customizable study sessions, offline access, and seamless synchronization with an existing learning platform. Enjoy a visually appealing and private study experience.
- Vocabulary in context with furigana
- Customizable study and review sessions
- Offline access and progress syncing
- Visual progress tracking
- Private study with no tracking
- Dark mode support
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Bunchuu is a beautiful, fast, native companion app for WaniKani. Do your lessons and reviews anywhere — then go further, and meet every kanji where it lives: in real sentences. VOCABULARY IN CONTEXT Real context sentences for every vocabulary item. Furigana readings and plain-English grammar notes, one tap away. Translations stay veiled until you ask, so you can test yourself first. YOUR STUDIES, YOUR PACE Hand-pick exactly which radicals, kanji, and vocabulary to learn next. Review in batches, choose the ordering, and ask meaning and reading back to back — or far apart. Typo tolerance, your own synonyms, an automatic kana keyboard, and a leech threshold you control. WANIKANI'S SRS, SYNCED Works fully offline — lessons, reviews, and every mnemonic are cached on your device, and progress syncs when you're back online. Your progress lives in your WaniKani account, so you can switch between Bunchuu and the website at any time. Accuracy, streaks, and review history for every item. WATCH YOUR PROGRESS RISE Every level and every SRS stage, at a glance. Get notified the moment reviews are ready. A DELIGHTFUL PLACE TO STUDY A watercolor world, from the radicals to the snack breaks. Beautiful enough to make reviews feel like a treat. Full dark mode. PRIVATE BY DESIGN No Bunchuu account, no analytics, no tracking. Your study data syncs directly between your device and your WaniKani account. Bunchuu requires an active WaniKani account (wanikani.com). WaniKani's free trial covers its first three levels, so you can try both together. Bunchuu is an unofficial third-party app and is not affiliated with WaniKani or Tofugu, LLC.
Mimi
Learn Japanese through real-world video clips, from anime to news. This app matches content to your JLPT level, offering natural listening practice. Unlock advanced features like live transcripts and tap-to-translate with a Pro subscription.
- Learn with real video clips
- Content matched to JLPT levels
- Live transcript and translation (Pro)
- Tap-to-translate word meanings (Pro)
- Save words for flashcard practice (Pro)
- Bite-sized learning sessions
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LEARN JAPANESE THE WAY YOU ALREADY WATCH VIDEOS: BY SCROLLING REAL CLIPS Flashcard decks and grammar drills teach you rules about Japanese. Mimi teaches you Japanese itself. Real anime, vlogs, cooking, news, travel, kids' shows, gaming and business, cut into short clips. Watching every clip is free. MIMI PRO (SUBSCRIPTION REQUIRED): the live transcript that follows every word as it is spoken, the English translation, tap-a-word meanings, saved words and flashcard practice need Mimi Pro, an auto-renewing subscription, yearly or monthly. Features marked (Mimi Pro) below are part of it. A student working toward the JLPT, a traveller getting ready for Japan, an anime fan tired of reading subtitles, a busy professional with ten minutes on a train: Mimi fits into the scrolling you already do. WHY MIMI? ► Learn naturally. Every clip is a real video, not a lesson script. You hear Japanese the way people speak it, not the way a textbook writes it. ► Always at your level. Clips are matched to what you already understand, about 85 to 90 percent, by JLPT level from N5 to N1. Hard enough to stretch you, never so hard that you give up. ► Tap to translate (Mimi Pro). Tap any word for its reading and meaning without leaving the clip. ► Grow your vocabulary (Mimi Pro). Save the words and phrases you actually heard and review them as flashcards made from the clips themselves. ► Bite sized. Short clips, a daily streak, nothing to schedule. WHO IS MIMI FOR? Students build listening comprehension alongside classroom Japanese, at their own JLPT level. Travellers get their ear ready for how Japanese actually sounds before they land. Anime and manga fans understand more of what they already watch, without waiting for subtitles. Busy adults get a full session out of ten minutes on a commute. There is no lesson to finish. FEATURES THAT MAKE MIMI UNIQUE ► Word by word highlight in Japanese and English (Mimi Pro). A green box follows the speech through the Japanese line and lights the matching English word at the same moment. ► Furigana, romaji and English under every word (Mimi Pro), so you are never stuck guessing a reading. ► Explore by world, show and level. Search anime, vlogs, cooking, news, travel, kids' shows, gaming and business by name, or browse everything at your own JLPT level. ► Real anime from official channels. Every clip streams from the rights holder's own channel, never a re-upload. No ads. No accounts. Your saved words, streak and progress stay on your device. *SUBSCRIPTION INFORMATION* Watching clips is free. The transcript, translation, word cards and practice require a Mimi Pro subscription: yearly ($49.99 a year) or monthly ($9.99 a month), prices in US dollars and may vary by country. The yearly plan starts with a 7-day free trial for new subscribers, then renews at $49.99 a year unless cancelled. The monthly plan has no trial. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, at the price of the plan you selected. Manage or cancel any time in Account Settings. Any unused portion of a free trial is forfeited when a subscription is purchased. *TERMS OF SERVICE* Terms of Use: https://mimifeed.com/terms Privacy Policy: https://mimifeed.com/privacy By downloading, you also agree to Apple's Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Bunchuu at none against Mimi's 2. Bunchuu also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). Mimi's advantage is update cadence (every 2 days vs every 2 weeks). On price, rating, ratings volume and device support 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. Mimi sells 2 in-app purchases, starting at $9.99 per month. Bunchuu asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Bunchuu against 5.0 for Mimi. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Bunchuu ships an update every 2 weeks, Mimi every 2 days. Both last shipped on October 24, 2026.
| Parameter | Bunchuu | Mimi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 97 MB |
| Age rating | 4+ | 12+ |
| Developer | Four Skills Labs, LLC | Loch Partners LLC |
Customer experience
Bunchuu
Mimi
In-app purchases
Bunchuu
No in-app purchases
Mimi
- Mimi Pro Monthly$9.991 Month
- Mimi Pro Annual7 Days trial$49.991 Year









