Shared Study vs DOKKAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shared Study
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このアプリは、Google drive にて共有シートとして保存されたファイルを学習教材として使用することができます。 ディフォルトのURL https://docs.google.com/spreadsheets/d/1JhmBiGWYRq8xWiSuLu_CtKmb-ye-6s-ZaJRK3JEuJLc/edit#gid=0 現在、学習方法は、4つを提供しています。 ・リスニング 最初に日本が読み上げられます。その時、どのような場所で使用されるかをイメージしてから英語の文書を口頭で回答します。数秒後、英語の回答が読み上げられるので、確認します。 合っていれば、「憶えた!」チェックボックスをオンにすると、次回からの表示を抑止する事が可能です。 ・キー入力 最初に日本が読み上げられます。その時、どのような場所で使用されるかをイメージしてから英語の文書をキー入力します。入力は、単語の先頭のみ入力となります。 ・スピーキング 音声入力で、文章を完成させます。 ・書き取り 英語のスピーキングを聞いてキー入力で、文章を完成させます。入力は、単語の先頭のみ入力となります。
DOKKAI
Master Japanese for JLPT exams with this app's progressive learning system. It offers articles, audio, and offline support, adapting to your pace from N5 to N1.
- Progressive learning system (N5-N1)
- Comparative approach to content
- Responsive design for all devices
- Enhanced audio learning with furigana
- Rich content library (36 articles)
- Offline support
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Revolutionize your Japanese learning journey with DOKKAI, the innovative JLPT-focused app that makes mastering Japanese accessible and enjoyable. Progressive Learning System Learn the same content across all JLPT levels (N5-N1) with our unique comparative approach. Start with simple sentences and gradually progress to advanced expressions. Responsive Design Optimized for all devices - smartphones, tablets, and large screens with automatic layout adaptation. Enhanced Audio Learning Seamless audio playback with furigana support for perfect pronunciation and reading practice. Rich Content Library 36 practical articles covering daily life, business scenarios, traditional culture, and current affairs. Smart Features - Global audio management for uninterrupted learning - Mobile-optimized sidebar for article information - Offline support for learning anywhere - Clean, focused interface for maximum concentration Perfect for JLPT exam preparation, daily Japanese practice, and building real-world communication skills. Whether you're a beginner starting with N5 or advancing to N1, DOKKAI adapts to your learning pace. Join thousands of learners achieving their Japanese language goals with DOKKAI!
Screenshots
Verdict
The clearest difference is device support: DOKKAI at 2 against Shared Study's —. Shared Study's advantage is iOS requirement (11.0 vs 16.4). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Shared Study | DOKKAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 3 days |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 43 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Hajime Hotaka | LEI CHEN |
In-app purchases
Shared Study
No in-app purchases
DOKKAI
No in-app purchases









