# 剑桥KETPET英语 vs 家校驿

The clearest difference is in-app purchases: 家校驿 at none against 剑桥KETPET英语's 17. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 剑桥KETPET英语 sells 17 one-off in-app purchases. 家校驿 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 剑桥KETPET英语 | 家校驿 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | Monthly |
| Size | 301 MB | 166 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京万鑫联合科技有限公司](https://appshunter.io/developer/1326033029) | [Guangzhou Yimi Network Operation Co., Ltd](https://appshunter.io/developer/1540935524) |

## What reviewers say

### 剑桥KETPET英语

[App page](https://appshunter.io/ios/app/ketpet/id1477177955)

**Features:** macOS Compatibility

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自然拼读初级VIP会员 | $3.99 | one-time |
| 自然拼读中级VIP会员 | $9.99 | one-time |
| 1个月VIP会员 | $9.99 | one-time |
| 自然拼读高级VIP会员 | $19.99 | one-time |
| 3个月VIP会员 | $29.99 | one-time |
| 自然拼读初级+中级+高级VIP会员 | $29.99 | one-time |
| 剑桥陪跑课程PreG1 | $29.99 | one-time |
| 6个月VIP会员 | $59.99 | one-time |
| 剑桥陪跑课程G1 | $89.99 | one-time |
| 剑桥陪跑课程G2 | $89.99 | one-time |
| 剑桥陪跑课程G4 | $89.99 | one-time |
| 剑桥陪跑课程G3 | $89.99 | one-time |
| 剑桥陪跑课程G6 | $89.99 | one-time |
| 剑桥陪跑课程G5 | $89.99 | one-time |
| 4年VIP会员 | $349.99 | one-time |
| 5年VIP会员 | $399.99 | one-time |
| 6年VIP会员 | $449.99 | one-time |


### 家校驿

[App page](https://appshunter.io/ios/app/id1592483473)

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

**In-app purchases:** none


## Frequently asked questions

### Is 剑桥KETPET英语 free?

剑桥KETPET英语 is free to download, with in-app purchases available.

### Is 家校驿 free?

家校驿 is free to download, with no in-app purchases.

### Do 剑桥KETPET英语 or 家校驿 have ads?

Both 剑桥KETPET英语 and 家校驿 show ads.

### Which is updated more often, 剑桥KETPET英语 or 家校驿?

剑桥KETPET英语 ships an update monthly, and 家校驿 monthly. Most recently, 剑桥KETPET英语 was updated on October 26, 2026 and 家校驿 on October 27, 2026.

---

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