Bubuling Nihongo vs LangBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubuling Nihongo
This app helps you learn Japanese vocabulary through curated paths and engaging quizzes. It offers instant word lookups, handwriting input for kanji, and progress tracking. Stay consistent with study reminders and sync your learning across devices.
- Curated vocabulary learning paths
- Instant word lookup
- Multiple quiz modes
- Handwriting input for kanji
- Progress tracking
- Study reminders
- Cross-device sync
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Bubuling makes Japanese vocabulary study clear, fast, and consistent. Build your wordbook with curated learning paths, look up words instantly, and practice with quiz modes that keep you engaged every day. What you can do in Bubuling: - Study curated vocabulary, including JLPT-focused sets and beginner-friendly lists - Search by kanji, kana, romaji, or meaning - Learn each word with readings, examples, related words, and conjugation support - Use handwriting input to find kanji when you can’t type it - Practice with multiple quiz modes: spelling, meaning, listening, and conjugation - Save words to My Words and track your learning progress - Sync your progress across devices when signed in - Get study reminders so you stay on pace Bubuling Pro: - Unlimited bookmarks in My Words - Access to current and future Pro features - Monthly, yearly, and lifetime purchase options available as in-app purchases Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
LangBook
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Build your Japanese writing habit, one sentence at a time. This app helps you practice Japanese through daily journaling, AI feedback, vocabulary review, and flashcards. Write about your feelings, your day, or a guided topic, then receive feedback on grammar, vocabulary, expression, and natural flow. It is designed for learners who want to write more Japanese, build confidence, and make Japanese study part of their daily routine. ■ Japanese journal Write freely about your day or choose a guided topic when you are not sure what to write. Start small with just one sentence a day. ■ AI feedback Get clear feedback on grammar, vocabulary, expression, and natural flow. The AI helps you make your Japanese sound more natural and easier to understand. ■ Track your progress See your score, study streak, learning time, and skill balance. Visual progress helps you stay motivated. ■ Vocabulary and flashcards Save important words and review them with flashcards. Practice forgotten words and turn them into usable vocabulary. ■ Recommended for: ・Learners who want to write a Japanese diary ・Students who want to improve Japanese writing ・People looking for AI Japanese correction ・Learners who want to practice Japanese grammar and vocabulary ・Anyone who wants to study Japanese every day ・Students who want to review words with flashcards One sentence a day can become tomorrow’s confidence. Start writing in Japanese today. Some AI features require a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://privacyenglsih.bridra.net
Screenshots
Verdict
Bubuling Nihongo and LangBook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Bubuling Nihongo sells 3 in-app purchases, starting at $0.99 per month and LangBook sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Bubuling Nihongo ships an update fortnightly, LangBook weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Bubuling Nihongo | LangBook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 176 MB | 21 MB |
| Age rating | 4+ | 12+ |
| Developer | Codingmiao PTE. LTD. | KOSUKE NAKASONO |
In-app purchases
Bubuling Nihongo
- Pro (1 Month)$0.991 Month
- Pro (1 Year)7 Days trial$5.991 Year
- Pro (Lifetime)$69.99
LangBook
- Basic$4.991 Month
- Plus$11.991 Month
Questions
Is Bubuling Nihongo free?
Is LangBook free?
Do Bubuling Nihongo or LangBook have ads?
Which is updated more often, Bubuling Nihongo or LangBook?
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