# 剑桥KETPET英语 vs 星火学

The clearest difference is in-app purchases: 星火学 at none against 剑桥KETPET英语's 10. 星火学 also leads on ads (none vs shown) and update cadence (every 5 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 剑桥KETPET英语 sells 10 one-off in-app purchases. 星火学 asks for nothing beyond the download.

剑桥KETPET英语 ships an update monthly, 星火学 every 5 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 剑桥KETPET英语 | 星火学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6741033368/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Size | 301 MB | 350 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | 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) | [广州晓晓教育科技有限公司](https://appshunter.io/developer/1346496404) |

## What reviewers say

### 剑桥KETPET英语

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

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月VIP会员 | $9.99 | one-time |
| 自然拼读高级VIP会员 | $19.99 | 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 |
| 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 |


### 星火学

[App page](https://appshunter.io/ios/app/id6741033368)

**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 星火学 free?

星火学 is free to download, with no in-app purchases.

### Do 剑桥KETPET英语 or 星火学 have ads?

剑桥KETPET英语 shows ads; 星火学 does not.

### Which is updated more often, 剑桥KETPET英语 or 星火学?

剑桥KETPET英语 ships an update monthly, and 星火学 every 5 days. Most recently, 剑桥KETPET英语 was updated on November 11, 2026 and 星火学 on November 8, 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.*