# 蓝星和贸 vs 意源协同签名

The clearest difference is update cadence: 意源协同签名 at every 2 weeks against 蓝星和贸's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

蓝星和贸 ships an update monthly, 意源协同签名 every 2 weeks. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 蓝星和贸 | 意源协同签名 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 27 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州吾同新商科技有限公司](https://appshunter.io/developer/1420004312) | [Jiangsu Yiyuan Technology Co., Ltd.](https://appshunter.io/developer/1601915211) |

## What reviewers say

### 蓝星和贸

[App page](https://appshunter.io/ios/app/id1420004313)

**Features:** macOS Compatibility

**In-app purchases:** none


### 意源协同签名

[App page](https://appshunter.io/ios/app/id1601915209)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝星和贸 free?

蓝星和贸 is free to download, with no in-app purchases.

### Is 意源协同签名 free?

意源协同签名 is free to download, with no in-app purchases.

### Do 蓝星和贸 or 意源协同签名 have ads?

Neither 蓝星和贸 nor 意源协同签名 shows ads.

### Which is updated more often, 蓝星和贸 or 意源协同签名?

蓝星和贸 ships an update monthly, and 意源协同签名 every 2 weeks. Most recently, 蓝星和贸 was updated on September 8, 2026 and 意源协同签名 on September 23, 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.*