WriteJP vs LangBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WriteJP
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Japanese Writing Master is a simple and beginner-friendly app designed to help you practice Japanese writing from zero. This app focuses on learning Hiragana and Katakana through hands-on writing practice. Users can trace characters to learn correct shapes and stroke order, and use free writing space to practice freely at their own pace. The app is suitable for anyone who is new to Japanese and wants to become familiar with Japanese characters through writing. Key Features: • Hiragana writing practice • Katakana writing practice • Character tracing to learn basic shapes • Free writing space for additional practice • Simple and clean interface • No account required Japanese Writing Master is designed as a practice tool and does not require prior knowledge of Japanese. All content is provided for educational purposes only. Start practicing Japanese writing today and build a strong foundation step by step.
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
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Verdict
The clearest difference is in-app purchases: WriteJP at none against LangBook's 2. 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. LangBook sells 2 in-app purchases, starting at $4.99 per month. WriteJP asks for nothing beyond the download.
| Parameter | WriteJP | LangBook |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 21 MB |
| Age rating | 4+ | 12+ |
| Developer | Takumi Nittono | KOSUKE NAKASONO |
In-app purchases
WriteJP
No in-app purchases
LangBook
- Basic$4.991 Month
- Plus$11.991 Month









