# 联友差旅 vs Test Network Speed

The clearest difference is ads: 联友差旅 at none against Test Network Speed's shown. 联友差旅 also leads on iOS requirement (10.0 vs 17.6). Test Network Speed's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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.

联友差旅 ships an update every 2 months, Test Network Speed every 3 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 联友差旅 | Test Network Speed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 67 MB | 7 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Lan-You Mobility Technologies, Inc.](https://appshunter.io/developer/1530538688) | [Shenzhen Camuning Technology Co., LTD](https://appshunter.io/developer/1619598364) |

## What reviewers say

### 联友差旅

[App page](https://appshunter.io/ios/app/id1543360221)

**Features:** macOS Compatibility

**In-app purchases:** none


### Test Network Speed

[App page](https://appshunter.io/ios/app/test-network-speed/id6762412633)

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

**In-app purchases:** none


## Frequently asked questions

### Is 联友差旅 free?

联友差旅 is free to download, with no in-app purchases.

### Is Test Network Speed free?

Test Network Speed is free to download, with no in-app purchases.

### Do 联友差旅 or Test Network Speed have ads?

Test Network Speed shows ads; 联友差旅 does not.

### Which is updated more often, 联友差旅 or Test Network Speed?

联友差旅 ships an update every 2 months, and Test Network Speed every 3 weeks. Most recently, 联友差旅 was updated on October 6, 2026 and Test Network Speed on October 5, 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.*