# 联友差旅 vs iPerfman Pro

The clearest difference is price: 联友差旅 at Free against iPerfman Pro's $2.99. 联友差旅 also leads on iOS requirement (10.0 vs 14.0). iPerfman Pro's advantage is device support (5 vs 2). On update cadence, ads and in-app purchases there is nothing between them.

联友差旅 is free to download; iPerfman Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

联友差旅 ships an update every 2 months, iPerfman Pro every 5 weeks. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | 联友差旅 | iPerfman Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iperfman-pro/id6444657542/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Paid |
| Size | 67 MB | 21 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Lan-You Mobility Technologies, Inc.](https://appshunter.io/developer/1530538688) | [伟 葛](https://appshunter.io/developer/1028908732) |

## What reviewers say

### 联友差旅

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

**Features:** macOS Compatibility

**In-app purchases:** none


### iPerfman Pro

[App page](https://appshunter.io/ios/app/iperfman-pro/id6444657542)

This tool measures maximum achievable bandwidth on IP networks across Apple platforms. It offers a visual speedometer and speed chart to evaluate network performance, helping you find optimal router locations and simulate constrained network environments.

**Highlights:** Bandwidth measurement, Speedometer and speed chart, LAN network testing, Manual test parameter settings, UDP mode testing, Bandwidth limiting simulation

**Features:** 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 iPerfman Pro free?

iPerfman Pro costs $2.99, with no in-app purchases.

### Do 联友差旅 or iPerfman Pro have ads?

Neither 联友差旅 nor iPerfman Pro shows ads.

### Which is updated more often, 联友差旅 or iPerfman Pro?

联友差旅 ships an update every 2 months, and iPerfman Pro every 5 weeks. Most recently, 联友差旅 was updated on September 19, 2026 and iPerfman Pro on September 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.*