星星课堂 vs Onsei
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
星星课堂
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星星课堂——您的日语学习全能助手，轻松考级，流利对话！ 还在为日语学习烦恼？星星课堂——专业语言教育APP，助您从零基础到高分考级，一站式搞定！
Onsei
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Onsei is a Japanese learning app designed for focused daily study. Build vocabulary and grammar with spaced repetition, clear review flows, native audio, and scenario-based practice that helps you turn study into real usage. Features: • Vocabulary and grammar review • Spaced repetition scheduling • Daily study sessions and progress tracking • Japanese audio playback • Optional account sync across devices • Scenario-based practice for everyday situations
Screenshots
Verdict
The clearest difference is update cadence: Onsei at every 10 days against 星星课堂's every 3 weeks. 星星课堂's advantage is iOS requirement (13.0 vs 15.1). 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.
星星课堂 ships an update every 3 weeks, Onsei every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | 星星课堂 | Onsei |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 56 MB | 33 MB |
| Age rating | 17+ | 12+ |
| Developer | Guizhou Mobukaixing Technology Co., Ltd. | 鑫 陈 |
In-app purchases
星星课堂
No in-app purchases
Onsei
No in-app purchases
