PollyClass vs 小树分级
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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。
小树分级
This app offers graded English reading materials for children and teenagers, aligned with KPF exam levels. It features articles from foreign publications, adapted into multiple difficulty levels, covering diverse topics and a complete learning journey from pre-reading to post-lesson tests.
- Strict KPF exam level alignment
- Articles from foreign publications
- Multiple difficulty levels per article
- Covers 5 major topic areas
- Complete learning journey: pre-read to tests
- Weekly new content
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[英语分级] 真人外教分级改写；真人名师伴读； - 时文含5个分级难度。覆盖小学到高考，适合6-18岁。 - 每篇文章都经过美国权威机构难度测评。 [认知分级] 儿童版每天更新1篇+少年版每天更新1篇 - 儿童版：贴近生活，激发兴趣，开阔视野。 - 少年版：扩展知识，多元文化，思辨能力。 # 睿乐生官方授权： - 每篇文章都经由睿乐生（AR）认证分级难度 # 强大编辑背景： - 资深新闻编辑。真人外教分级改写。真人名师伴读 # 六大特色内容： - 时效性强：儿童版+少年版每周共10篇时文！ - 内容量大：历史累计 3000篇文章全部开放 - 考试同源外刊：连续三年命中考试英语相关话题 - 覆盖八大版块：人工智能、中国文化等八大板块 - 5大专栏：BigDebate、GoAbroad等特色专栏培养思辨、拓展视野 - 更多专题报道：暑期特辑、美国大选、ChatGPT 等专题报道 # 完整的学习旅程： 课前导读 -> 生词预习 -> 原版听读 -> 拓展阅读 -> 课后测试 -> 打卡收藏 小树分级两周年，用户好评如潮！欢迎体验！~ [隐私政策] http://www.xiaoshufenji.com/ysxy.html
Screenshots
Verdict
PollyClass and 小树分级 both sit at 5.0 stars, but that hides the real split: 98% of 小树分级's written reviews are positive against 30% of PollyClass's. 小树分级 also leads on ratings volume (27 vs 1). PollyClass's advantage is in-app purchases (none vs 7). On price, rating, 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. 小树分级 sells 7 one-off in-app purchases. PollyClass asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PollyClass against 5.0 for 小树分级. That said, the two scores are not equally well evidenced: 小树分级 has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 30% of PollyClass's written reviews are positive against 98% of 小树分级's.
PollyClass ships an update every 2 weeks, 小树分级 fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | PollyClass | 小树分级 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 5.0 (27 ratings) |
| Positive reviews | 30.0% of reviews | 97.9% of reviews — better |
| Number of ratings | 1 | 27 — better |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 323 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | LITTLE MOON PTE. LTD. | 上海小树分级信息科技有限公司 |
Customer experience
PollyClass
小树分级
In-app purchases
PollyClass
No in-app purchases
小树分级
- 半年卡$29.99
- 半年$34.99
- 一年卡$49.99
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- 1年$49.99
- 一年卡+AR测试$59.99
- 年卡+AR$59.99
- 年卡+名师伴读$79.99
