# 中课网校 vs DK汽车知识库

The clearest difference is price: 中课网校 at Free against DK汽车知识库's $0.99. 中课网校 also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 17.0). DK汽车知识库's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

中课网校 is free to download; DK汽车知识库 costs $0.99 up front. 中课网校 sells 4 one-off in-app purchases. DK汽车知识库 asks for nothing beyond the download.

中课网校 ships an update fortnightly, DK汽车知识库 every 3 months. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 中课网校 | DK汽车知识库 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 145 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zhengzhou Zhongke Network Technology Co., Ltd](https://appshunter.io/developer/1556767186) | [龙 王](https://appshunter.io/developer/1889120838) |

## What reviewers say

### 中课网校

[App page](https://appshunter.io/ios/app/id1624648242)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6阅币 | $0.99 | one-time |
| 68阅币 | $9.99 | one-time |
| 128阅币 | $19.99 | one-time |
| 388阅币 | $59.99 | one-time |


### DK汽车知识库

[App page](https://appshunter.io/ios/app/dk/id6770294691)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中课网校 free?

中课网校 is free to download, with in-app purchases available.

### Is DK汽车知识库 free?

DK汽车知识库 costs $0.99, with no in-app purchases.

### Do 中课网校 or DK汽车知识库 have ads?

Neither 中课网校 nor DK汽车知识库 shows ads.

### Which is updated more often, 中课网校 or DK汽车知识库?

中课网校 ships an update fortnightly, and DK汽车知识库 every 3 months. Most recently, 中课网校 was updated on October 19, 2026 and DK汽车知识库 on October 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.*