# 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

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.

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.

## The numbers

| Metric | 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)](https://appshunter.io/ios/app/ketpet/id1670570707/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/11/id6463595255/reviews) |
| Number of ratings | **19** | 1 |
| Positive reviews | 28.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 390 MB | 160 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [小叶子(深圳)信息服务有限公司](https://appshunter.io/developer/1733212447) | [南京云起信息科技有限公司](https://appshunter.io/developer/1411880387) |

## What reviewers say

### 刺猬英语：剑桥KET/PET，初中英语备考神器

[App page](https://appshunter.io/ios/app/ketpet/id1670570707)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 刺猬英语KP体验课 | $0.99 | one-time |
| 刺猬口语三个月 | $24.99 | one-time |
| 刺猬口语一年卡 | $44.99 | one-time |
| 口语课一年卡-老会员专享 | $69.99 | one-time |
| 口语课一年卡 | $99.99 | one-time |
| 刺猬英语雅思课程1个级别 | $199.99 | one-time |
| 雅思一年卡 | $299.00 | one-time |
| 刺猬英语雅思课程2个级别 | $299.99 | one-time |
| 刺猬英语精读营1年 | $349.99 | one-time |
| 刺猬英语陪练-会员一年卡 | $399.99 | one-time |
| 刺猬英语KP-3个级别 | $499.99 | one-time |
| 剑桥英语一年卡 | $499.99 | one-time |
| 刺猬英语冲刺课52节课包 | $599.99 | one-time |
| 刺猬英语陪练-会员两年卡 | $699.99 | one-time |
| 刺猬英语中考一年卡 | $799.99 | one-time |
| 刺猬英语KP-6个级别 | $799.99 | one-time |
| 剑桥+精读一年卡 | $799.99 | one-time |


### 云海螺在线1对1

[App page](https://appshunter.io/ios/app/11/id6463595255)

This app offers a solid, useful, and top-tier online education product designed for the future. It focuses on providing high-quality learning experiences.

**Highlights:** Future-oriented education, Solid learning content, Useful educational tools, First-class learning experience, Hardcore educational products

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 刺猬英语：剑桥KET/PET，初中英语备考神器 free?

刺猬英语：剑桥KET/PET，初中英语备考神器 is free to download, with in-app purchases available.

### Is 云海螺在线1对1 free?

云海螺在线1对1 is free to download, with no in-app purchases.

### Which has better reviews, 刺猬英语：剑桥KET/PET，初中英语备考神器 or 云海螺在线1对1?

刺猬英语：剑桥KET/PET，初中英语备考神器 is rated higher. 刺猬英语：剑桥KET/PET，初中英语备考神器 averages 3.9 out of 5 from 19 ratings, while 云海螺在线1对1 averages 2.0 from 1 ratings.

### Do 刺猬英语：剑桥KET/PET，初中英语备考神器 or 云海螺在线1对1 have ads?

Neither 刺猬英语：剑桥KET/PET，初中英语备考神器 nor 云海螺在线1对1 shows ads.

### Which is updated more often, 刺猬英语：剑桥KET/PET，初中英语备考神器 or 云海螺在线1对1?

刺猬英语：剑桥KET/PET，初中英语备考神器 ships an update weekly, and 云海螺在线1对1 every 4 days. Most recently, 刺猬英语：剑桥KET/PET，初中英语备考神器 was updated on October 2, 2026 and 云海螺在线1对1 on September 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*