Japanese vs DP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Japanese
Learn Japanese kanji through fun, categorized lessons. Earn stamps for completing categories and track your progress against others. Designed for beginners to master essential characters.
- Categorized kanji lessons
- Visual learning aids
- Progress tracking with stamps
- Ranking system
- Beginner-friendly approach
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Write, learn, and test your skills with Karuta! Learn first-grade Japanese kanji in a fun, rhythmic way! This app includes all 80 kanji characters taught in the first grade of Japanese elementary school. The kanji are organized into easy-to-understand groups such as Numbers, Days of the Week, and Nature. Practice writing each kanji by tracing it while listening to its pronunciation. With rhythmic background music, learning kanji becomes fun and engaging. The app offers several ways to learn: Write: Practice how to write each kanji by tracing it. Choose: Choose the correct kanji from three options based on a picture or text. Karuta: Review kanji through a fun Karuta-style game. You can also track your daily learning progress with a progress graph and see your monthly ranking. Learn a little at a time and have fun mastering all 80 first-grade kanji!
DP
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PASS YOUR MICROSOFT CERTIFIED: SQL AI DEVELOPER ASSOCIATE EXAM Master AI-enabled database solutions with 500+ practice questions designed to help you earn your Microsoft SQL AI Developer certification. 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Microsoft Certified: SQL AI Developer Associate professionals earn up to $203K annually. Prove your expertise in building AI-powered database solutions with SQL Server, Azure SQL, and Microsoft Fabric to stand out in the rapidly growing Data job market. WHAT YOU'LL MASTER: • AI-Enabled Database Solutions architecture and implementation • SQL Server and Azure SQL Database administration • Microsoft Fabric SQL configuration and management • Vector Data Type and DiskANN Indexing for AI workloads • Database Design and Data Types best practices • Clustered and Nonclustered Index strategies • Columnstore Indexes for analytical performance • AI Model Integration with sp_invoke_external_rest_endpoint • Native JSON Data Type operations and querying • Regular Expressions and Fuzzy String Matching techniques • Database Security and Optimization fundamentals • Data API Builder for REST and GraphQL endpoints • SDK-Style SQL Database Projects development • Model Context Protocol (MCP) for AI Integration • Filtered Indexes and Index Optimization tuning STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into Data expertise. Download now. Pass your exam. Master Data.
Screenshots
Verdict
The clearest difference is update cadence: DP at every 3 months against Japanese's every 8 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Japanese ships an update every 8 months, DP every 3 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.
| Parameter | Japanese | DP |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | hk2006 | Davy Raitt |
In-app purchases
Japanese
No in-app purchases
DP
No in-app purchases









