# 剑桥KETPET英语 vs Lefast Home

The clearest difference is in-app purchases: Lefast Home at none against 剑桥KETPET英语's 17. Lefast Home also leads on ads (none vs shown). 剑桥KETPET英语's advantage is update cadence (monthly vs every 9 months). On price, device support and iOS requirement there is nothing between them.

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

剑桥KETPET英语 ships an update monthly, Lefast Home every 9 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 剑桥KETPET英语 | Lefast Home |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 9 months |
| Size | 293 MB | 185 MB |
| Requires iOS | 13.0 | 13.0 |
| 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) | [Qingdao Lafeite Intelligent Equipment Technology Co.,Ltd.](https://appshunter.io/developer/1574439619) |

## 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 |


### Lefast Home

[App page](https://appshunter.io/ios/app/lefast-home/id1574439616)

**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 Lefast Home free?

Lefast Home is free to download, with no in-app purchases.

### Do 剑桥KETPET英语 or Lefast Home have ads?

剑桥KETPET英语 shows ads; Lefast Home does not.

### Which is updated more often, 剑桥KETPET英语 or Lefast Home?

剑桥KETPET英语 ships an update monthly, and Lefast Home every 9 months. Most recently, 剑桥KETPET英语 was updated on October 8, 2026 and Lefast Home on October 3, 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.*