海螺云课堂 vs PollyClass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
海螺云课堂
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海螺云课堂提供了更具系统弹性、扩展能力、大规模并发支持的相关优化，为在线教育量身打造了一款进行多方交互，实时互动的的云教室应用平台，为教育机构的使用者提供了高效、生动的基于实时音视频的动态课件的交互式在线学习服务。
PollyClass
This platform offers one-on-one online English learning sessions with qualified native-speaking teachers. It focuses on developing balanced language and thinking skills using digital interactive courses and content from leading educational institutions.
- 1-on-1 online English lessons
- Native-speaking teachers
- Digital interactive courses
- Balanced language and thinking development
- Content from Oxford University Press
- Professional assessment systems
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PollyClass是一家全球领先的1对1在线英文学练平台，致力于为全球英语学习者提供更专业、更系统的英文表达力产品和服务。 我们应时代变化，重新定义了英语学习，将语言和思维的均衡培养作为产品开发的核心原则，努力成为英文教育领域的优秀范本。 我们和全球教育领先者合作，在美国、加拿大和菲律宾招募拥有教授英文母语者资质的专职教师，引进牛津大学出版社、伦敦圣三一学院、美国Renaissance等机构的优质内容和专业测评体系，打造英文表达力的数字化智能互动学练课。 希望每一个学习者都能用准确的英语，自由表达独特的思想。
Screenshots
Verdict
The clearest difference is update cadence: PollyClass at every 2 weeks against 海螺云课堂's every 8 months. 海螺云课堂's advantage is iOS requirement (11.0 vs 13.0). 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.
海螺云课堂 ships an update every 8 months, PollyClass every 2 weeks. The most recent releases landed on September 8, 2026 and October 24, 2026 respectively.
| Parameter | 海螺云课堂 | PollyClass |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 30.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 119 MB | 323 MB |
| Age rating | 4+ | 4+ |
| Developer | 南京云起信息科技有限公司 | LITTLE MOON PTE. LTD. |
In-app purchases
海螺云课堂
No in-app purchases
PollyClass
No in-app purchases
