# Testcoo Client vs 亿星外贸通

The clearest difference is update cadence: Testcoo Client at every 4 weeks against 亿星外贸通's every 20 months. 亿星外贸通's advantage is iOS requirement (7.0 vs 13.0). 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.

Testcoo Client ships an update every 4 weeks, 亿星外贸通 every 20 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Testcoo Client | 亿星外贸通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 20 months |
| Size | 45 MB | 9 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ningbo Jialian Network Technology Co., Ltd.](https://appshunter.io/developer/1164004937) | [文立 连](https://appshunter.io/developer/1047312169) |

## What reviewers say

### Testcoo Client

[App page](https://appshunter.io/ios/app/testcoo-client/id1250373539)

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

**In-app purchases:** none


### 亿星外贸通

[App page](https://appshunter.io/ios/app/id1448330289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Testcoo Client free?

Testcoo Client is free to download, with no in-app purchases.

### Is 亿星外贸通 free?

亿星外贸通 is free to download, with no in-app purchases.

### Do Testcoo Client or 亿星外贸通 have ads?

Neither Testcoo Client nor 亿星外贸通 shows ads.

### Which is updated more often, Testcoo Client or 亿星外贸通?

Testcoo Client ships an update every 4 weeks, and 亿星外贸通 every 20 months. Most recently, Testcoo Client was updated on October 5, 2026 and 亿星外贸通 on October 11, 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.*