星星课堂 vs Sitor
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！
Sitor
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Sitor 是你的 AI 私教。告诉它你想学什么，它会为你规划学习路线、逐步引导、检验掌握程度，让学习真正发生。 核心体验： - 你的材料，就是教材：论文、PPT、电子书、音视频、YouTube/Bilibili 链接——什么格式都能消化。 - 苏格拉底式引导：AI 不直接给答案，而是提问、引导、纠偏——直到你自己建立完整的逻辑链 - 个性化路线图：输入任何主题，AI 先调研全局——核心概念、知识关联、常见误区——为你生成专属学习地图 - 掌握度评估：AI 从多个维度检验你的理解，真正掌握才能解锁下一阶段 - 可视化教学：对话中实时生成图表和知识结构，不是静态幻灯片，而是根据你的理解动态绘制 - 语音交互：支持语音输入和 AI 语音回复，随时随地学习 - 间隔重复：在科学的时间点带你回顾，让遗忘曲线一次比一次平缓 适合终身学习者。编程、数学、语言、投资、营养学等等——任何你想深入的领域都可以。 —————— 订阅与法律信息 Sitor 提供自动续期订阅（Starter / Pro，按月或按年计费），价格以购买页显示为准。订阅将自动续期，你可以随时在 Apple 账户设置中管理或取消。 服务条款（EULA）：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策：https://sitor.cc/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 星星课堂 at none against Sitor's 10. 星星课堂 also leads on iOS requirement (13.0 vs 17.0). Sitor's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads 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. Sitor sells 10 in-app purchases, starting at $11.99 per month. 星星课堂 asks for nothing beyond the download.
星星课堂 ships an update every 3 weeks, Sitor every 2 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.
| Parameter | 星星课堂 | Sitor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 47 MB |
| Age rating | 17+ | 4+ |
| Developer | Guizhou Mobukaixing Technology Co., Ltd. | Hangzhou Sitor Cloud Technology Co., Ltd. |
In-app purchases
星星课堂
No in-app purchases
Sitor
- Starter Monthly$11.991 Month
- Pro Monthly$23.991 Month
- Starter Annual$93.991 Year
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- Pro Annual$187.991 Year
- 50 Credits$3.99
- 200 Credits$12.99
- 500 Credits$27.99
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- 1000 Credits$49.99
- 3000 Credits$129.99
- 5000 Credits$199.99
