# 桃源李在线 vs 韩龙讲专利

桃源李在线 and 韩龙讲专利 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 桃源李在线 sells 2 one-off in-app purchases and 韩龙讲专利 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 桃源李在线 | 韩龙讲专利 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 268 MB | 329 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhengzhou Taoyuan Li Education Technology Co., Ltd](https://appshunter.io/developer/1771371550) | [Beijing Dingsheng Longteng Intellectual Property Rights Service Co., Ltd.](https://appshunter.io/developer/1782031156) |

## What reviewers say

### 桃源李在线

[App page](https://appshunter.io/ios/app/id6733226946)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 68 | $9.99 | one-time |
| 98 | $14.99 | one-time |


### 韩龙讲专利

[App page](https://appshunter.io/ios/app/id6738715134)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 98 | $14.99 | one-time |
| 118 | $17.99 | one-time |


## Frequently asked questions

### Is 桃源李在线 free?

桃源李在线 is free to download, with in-app purchases available.

### Is 韩龙讲专利 free?

韩龙讲专利 is free to download, with in-app purchases available.

### Do 桃源李在线 or 韩龙讲专利 have ads?

Neither 桃源李在线 nor 韩龙讲专利 shows ads.

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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.*