# The Course Kit vs 风险避雷针

The clearest difference is ads: 风险避雷针 at none against The Course Kit's shown. 风险避雷针 also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. The Course Kit sells 2 one-off in-app purchases and 风险避雷针 sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

The Course Kit ships an update weekly, 风险避雷针 every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | The Course Kit | 风险避雷针 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 77 MB | 19 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yun-Ru Chen](https://appshunter.io/developer/1865108537) | [Dasheng Network Technology Co., LTD](https://appshunter.io/developer/1808601817) |

## What reviewers say

### The Course Kit

[App page](https://appshunter.io/ios/app/the-course-kit/id6757183231)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Lifetime | $24.99 | one-time |
| Course Kit | $59.99 | one-time |


### 风险避雷针

[App page](https://appshunter.io/ios/app/id6776484744)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡会员 | $9.99 | per 7 days |
| 季度会员 | $14.99 | per 3 months |
| 年会员 | $39.99 | per year |


## Frequently asked questions

### Is The Course Kit free?

The Course Kit is free to download, with in-app purchases available.

### Is 风险避雷针 free?

风险避雷针 is free to download, with in-app purchases available.

### Do The Course Kit or 风险避雷针 have ads?

The Course Kit shows ads; 风险避雷针 does not.

### Which is updated more often, The Course Kit or 风险避雷针?

The Course Kit ships an update weekly, and 风险避雷针 every 3 days. Most recently, The Course Kit was updated on October 28, 2026 and 风险避雷针 on October 25, 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.*