刺猬英语：剑桥KET/PET，初中英语备考神器 vs 云海螺在线1对1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
刺猬英语：剑桥KET/PET，初中英语备考神器
This app uses AI to help users prepare for Cambridge KET/PET and IELTS exams. It offers structured courses, AI-powered practice, and personalized study plans to improve listening, speaking, reading, and writing skills.
- AI-driven KET/PET and IELTS preparation
- Comprehensive curriculum based on Cambridge materials
- Focus on listening, speaking, reading, and writing skills
- Integrated learning, practice, and testing cycles
- Personalized daily study plans
- Expert guidance and support services
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刺猬英语，国内首款以AI技术为核心的剑桥英语KET/PET·初中英语自学神器，由“十三五”课题负责人静老师带领近20年原版英语教学经验的专家团队，专为有意向参与剑桥考试，以及初中在校生打造。 【基于剑桥教材自主研发 从0基础到雅思全覆盖】 基于剑桥教材自研知识点进行课程体系设计 完全对标到剑桥英语等级考试，与原版紧密结合，从0基础到雅思全覆盖，满足不同英语水平的孩子。 【初中英语考点全解析 四大学习板块闭环设计】 6大级别，345个考点，1035节视频+训练课程，以考点为核心，以真题为教材 一周攻克三个考点，周周迈向中考满分 【学练测闭环 系统提升听说读写能力】 1000+知识点视频课程学习+AI智能配套练习 层层递进、让学员在学中练、在练中学，学练测闭环，系统提升听说读写能力。 【量身定制备考规划 拆分任务到每日】 结合学员的英语能力、备考时间，AI算法给出个性化专属备考规划 拆分任务到每日，每天学什么、复习什么，一目了然，有效促进考试目标达成。 【一站式陪跑 专业省心效率高】 全程为学员提供督学/促学服务，为每个学员定制专属备考规划， 建立专属答疑群，每日单词检查，以及模考、估分、考点对接等服务，专业省心效率高。
云海螺在线1对1
This app offers a solid, useful, and top-tier online education product designed for the future. It focuses on providing high-quality learning experiences.
- Future-oriented education
- Solid learning content
- Useful educational tools
- First-class learning experience
- Hardcore educational products
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云海螺，做面向未来，扎实、有用、一流、硬核的在线教育产品。
Screenshots
Verdict
The clearest difference is rating: 刺猬英语：剑桥KET/PET，初中英语备考神器 at 3.9 against 云海螺在线1对1's 2.0. 刺猬英语：剑桥KET/PET，初中英语备考神器 also leads on ratings volume (19 vs 1). 云海螺在线1对1's advantage is in-app purchases (none vs 18). On price, update cadence, 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. 刺猬英语：剑桥KET/PET，初中英语备考神器 sells 17 one-off in-app purchases. 云海螺在线1对1 asks for nothing beyond the download.
刺猬英语：剑桥KET/PET，初中英语备考神器 holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: 刺猬英语：剑桥KET/PET，初中英语备考神器 has 19 ratings behind it against 1, so its average is the more settled of the two.
刺猬英语：剑桥KET/PET，初中英语备考神器 ships an update weekly, 云海螺在线1对1 every 4 days. The most recent releases landed on October 2, 2026 and September 16, 2026 respectively.
| Parameter | 刺猬英语：剑桥KET/PET，初中英语备考神器 | 云海螺在线1对1 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (19 ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 28.8% of reviews | — |
| Number of ratings | 19 — better | 1 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 390 MB | 160 MB |
| Age rating | 4+ | 4+ |
| Developer | 小叶子(深圳)信息服务有限公司 | 南京云起信息科技有限公司 |
Customer experience
刺猬英语：剑桥KET/PET，初中英语备考神器
云海螺在线1对1
In-app purchases
刺猬英语：剑桥KET/PET，初中英语备考神器
- 刺猬英语KP体验课$0.99
- 刺猬口语三个月$24.99
- 刺猬口语一年卡$44.99
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- 口语课一年卡-老会员专享$69.99
- 口语课一年卡$99.99
- 刺猬英语雅思课程1个级别$199.99
- 雅思一年卡$299.00
- 刺猬英语雅思课程2个级别$299.99
- 刺猬英语精读营1年$349.99
- 刺猬英语陪练-会员一年卡2 variants$399.99
- 刺猬英语KP-3个级别$499.99
- 剑桥英语一年卡$499.99
- 刺猬英语冲刺课52节课包$599.99
- 刺猬英语陪练-会员两年卡$699.99
- 刺猬英语中考一年卡$799.99
- 刺猬英语KP-6个级别$799.99
- 剑桥+精读一年卡$799.99
云海螺在线1对1
No in-app purchases
