# 刺猬英语：剑桥KET/PET，初中英语备考神器 vs 51Talk英语角

The clearest difference is in-app purchases: 51Talk英语角 at none against 刺猬英语：剑桥KET/PET，初中英语备考神器's 18. 51Talk英语角 also leads on rating (4.2 vs 3.9) and ratings volume (1.1K vs 19). On price, review sentiment, update cadence and ads 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. 51Talk英语角 asks for nothing beyond the download.

51Talk英语角 holds the better App Store score, 4.2 against 3.9. That said, the two scores are not equally well evidenced: 51Talk英语角 has 1.1K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 29% of 刺猬英语：剑桥KET/PET，初中英语备考神器's written reviews are positive against 37% of 51Talk英语角's.

刺猬英语：剑桥KET/PET，初中英语备考神器 ships an update weekly, 51Talk英语角 every 2 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 刺猬英语：剑桥KET/PET，初中英语备考神器 | 51Talk英语角 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (19 ratings)](https://appshunter.io/ios/app/ketpet/id1670570707/reviews) | **[4.2 (1.1K ratings)](https://appshunter.io/ios/app/51talk/id6502762769/reviews)** |
| Number of ratings | 19 | **1.1K** |
| Positive reviews | 29.4% of reviews | **36.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 392 MB | 288 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) | [大生在线(深圳)文化传媒科技有限公司](https://appshunter.io/developer/1702645479) |

## 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 |


### 51Talk英语角

[App page](https://appshunter.io/ios/app/51talk/id6502762769)

This app offers one-on-one online English lessons with qualified foreign teachers. It provides personalized learning paths, flexible scheduling, and a structured curriculum designed for effective language acquisition. New users can enjoy a free trial lesson and assessment.

**Highlights:** One-on-one foreign teacher lessons, Personalized learning paths, Flexible scheduling, Structured curriculum, Progress tracking, Free trial lesson

**Features:** macOS Compatibility

**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 51Talk英语角 free?

51Talk英语角 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 51Talk英语角?

51Talk英语角 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 51Talk英语角 averages 4.2 from 1.1K ratings.

### Do 刺猬英语：剑桥KET/PET，初中英语备考神器 or 51Talk英语角 have ads?

Neither 刺猬英语：剑桥KET/PET，初中英语备考神器 nor 51Talk英语角 shows ads.

### Which is updated more often, 刺猬英语：剑桥KET/PET，初中英语备考神器 or 51Talk英语角?

刺猬英语：剑桥KET/PET，初中英语备考神器 ships an update weekly, and 51Talk英语角 every 2 weeks. Most recently, 刺猬英语：剑桥KET/PET，初中英语备考神器 was updated on October 14, 2026 and 51Talk英语角 on October 17, 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.*