Japanese vs PreviewBrowser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Japanese
Master 160 kanji characters for second graders with this educational app. It categorizes kanji by theme with images and offers a fun game to reinforce learning. Earn stamps and track your progress to stay motivated.
- Master 160 second-grade kanji
- Kanji categorized by theme with images
- Earn 'good job' stamps
- Track ranking by stamps
- Enjoy kanji games
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Write, learn, and review with Karuta! Learn second-grade Japanese kanji in a fun, rhythmic way! This app includes all 160 kanji characters taught in the second grade of Japanese elementary school. The kanji are organized into easy-to-understand groups such as Animals and Weather. 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 160 second-grade kanji!
PreviewBrowser
This application serves as a specialized tool for educators to review test items on iOS devices. It is designed for use with the Level12 delivery platform and is not intended for general public access.
- Test item review
- iOS device compatibility
- Level12 platform integration
- Educator-specific tool
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Note *** This app is not intended for general public use. The Preview Browser is a tool used by selected educators to review test items on iOS devices for the Level12 delivery platform.
Screenshots
Verdict
The clearest difference is rating: PreviewBrowser at 5.0 against Japanese's 4.4. PreviewBrowser also leads on monetization model (free vs paid). Japanese's advantage is device support (3 vs 1). On price, ratings volume, update cadence and ads 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.
PreviewBrowser holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
Japanese ships an update every 8 months, PreviewBrowser every 7 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Japanese | PreviewBrowser |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 8 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | hk2006 | NWEA |
Customer experience
Japanese
PreviewBrowser
In-app purchases
Japanese
No in-app purchases
PreviewBrowser
No in-app purchases
Questions
Is Japanese free?
Is PreviewBrowser free?
Which has better reviews, Japanese or PreviewBrowser?
Do Japanese or PreviewBrowser have ads?
Which is updated more often, Japanese or PreviewBrowser?
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