# iPerf3 Client & Server vs CloudFox for Hetzner Cloud

The clearest difference is price: CloudFox for Hetzner Cloud at Free against iPerf3 Client & Server's $6.99. iPerf3 Client & Server's advantage is update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CloudFox for Hetzner Cloud is free to download; iPerf3 Client & Server costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPerf3 Client & Server ships an update every 5 days, CloudFox for Hetzner Cloud every 2 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iPerf3 Client & Server | CloudFox for Hetzner Cloud |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/iperf3-client-and-server/id6755545337/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 9 MB | 38 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) | [Karsten Strunk](https://appshunter.io/developer/1873984984) |

## What reviewers say

### iPerf3 Client & Server

[App page](https://appshunter.io/ios/app/iperf3-client-and-server/id6755545337)

Measure real network throughput across Wi-Fi, cellular, VPN, or LAN. This tool helps compare network devices, validate changes, and identify bottlenecks with detailed metrics and advanced controls. It requires access to an iPerf3 server.

**Highlights:** Client and server modes, TCP/UDP tests, Advanced test controls, Shortcuts automation, Saved server profiles, History with charts, Detailed network metrics

**Features:** Vision Pro support

**In-app purchases:** none


### CloudFox for Hetzner Cloud

[App page](https://appshunter.io/ios/app/cloudfox-for-hetzner-cloud/id6760732039)

**In-app purchases:** none


## Frequently asked questions

### Is iPerf3 Client & Server free?

iPerf3 Client & Server costs $6.99, with no in-app purchases.

### Is CloudFox for Hetzner Cloud free?

CloudFox for Hetzner Cloud is free to download, with no in-app purchases.

### Do iPerf3 Client & Server or CloudFox for Hetzner Cloud have ads?

Neither iPerf3 Client & Server nor CloudFox for Hetzner Cloud shows ads.

### Which is updated more often, iPerf3 Client & Server or CloudFox for Hetzner Cloud?

iPerf3 Client & Server ships an update every 5 days, and CloudFox for Hetzner Cloud every 2 weeks. Most recently, iPerf3 Client & Server was updated on October 9, 2026 and CloudFox for Hetzner Cloud 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.*