# 专利大王 vs 大桥集团

The clearest difference is in-app purchases: 大桥集团 at none against 专利大王's 5. 大桥集团 also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 专利大王 sells 5 one-off in-app purchases. 大桥集团 asks for nothing beyond the download.

专利大王 ships an update every 5 weeks, 大桥集团 fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 专利大王 | 大桥集团 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 36 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BEIJING INCOIDEA CO.LTD](https://appshunter.io/developer/1262262808) | [武汉海昌信息技术有限公司](https://appshunter.io/developer/1050059214) |

## What reviewers say

### 专利大王

[App page](https://appshunter.io/ios/app/id1091971568)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专利大王VIP月卡 | $8.99 | one-time |
| 专利大王VIP季卡 | $19.99 | one-time |
| 专利大王VIP半年卡 | $34.99 | one-time |
| 专利大王VIP年卡 | $59.99 | one-time |
| 专利大王VIP年费会员 | $64.99 | one-time |


### 大桥集团

[App page](https://appshunter.io/ios/app/id6450991606)

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

**In-app purchases:** none


## Frequently asked questions

### Is 专利大王 free?

专利大王 is free to download, with in-app purchases available.

### Is 大桥集团 free?

大桥集团 is free to download, with no in-app purchases.

### Do 专利大王 or 大桥集团 have ads?

专利大王 shows ads; 大桥集团 does not.

### Which is updated more often, 专利大王 or 大桥集团?

专利大王 ships an update every 5 weeks, and 大桥集团 fortnightly. Most recently, 专利大王 was updated on November 6, 2026 and 大桥集团 on November 3, 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.*