# 剑桥KETPET英语 vs 希望学口算

The clearest difference is in-app purchases: 希望学口算 at none against 剑桥KETPET英语's 17. 希望学口算 also leads on iOS requirement (11.0 vs 15.0). 剑桥KETPET英语's advantage is device support. On price there is nothing between them.

Both are free to download. 剑桥KETPET英语 sells 17 one-off in-app purchases. 希望学口算 asks for nothing beyond the download.

## The numbers

| Metric | 剑桥KETPET英语 | 希望学口算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Monthly | — |
| Size | 301 MB | 60 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [北京万鑫联合科技有限公司](https://appshunter.io/developer/1326033029) | [Beijing Rongqu Technology Co., Ltd](https://appshunter.io/developer/1694635544) |

## 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 |


### 希望学口算

[App page](https://appshunter.io/ios/app/id6450728117)

**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 希望学口算 free?

希望学口算 is free to download, with no in-app purchases.

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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.*