# iPerf3 Client & Server vs Punktfunk

The clearest difference is review sentiment: Punktfunk at 100% against iPerf3 Client & Server's 50%. Punktfunk also leads on price ($2.99 vs $6.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

iPerf3 Client & Server costs $6.99 and Punktfunk $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPerf3 Client & Server ships an update every 5 days, Punktfunk every 4 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iPerf3 Client & Server | Punktfunk |
| --- | --- | --- |
| Price | $6.99 | **$2.99** |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 9 MB | 33 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) | [Enrico Buehler](https://appshunter.io/developer/6779991759) |

## 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


### Punktfunk

[App page](https://appshunter.io/ios/app/punktfunk/id6779991756)

Stream games from your PC or server to Apple devices with low latency. Supports virtual displays, multiple controller types, and microphone passthrough. Offers high bitrate streaming for enhanced visual quality.

**Highlights:** Low latency game streaming, Virtual display support, DualSense and Xbox controller support, Microphone passthrough, High bitrate streaming, Open source client and server

**Features:** Game Controller support, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iPerf3 Client & Server free?

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

### Is Punktfunk free?

Punktfunk costs $2.99, with no in-app purchases.

### Do iPerf3 Client & Server or Punktfunk have ads?

Neither iPerf3 Client & Server nor Punktfunk shows ads.

### Which is updated more often, iPerf3 Client & Server or Punktfunk?

iPerf3 Client & Server ships an update every 5 days, and Punktfunk every 4 days. Most recently, iPerf3 Client & Server was updated on October 9, 2026 and Punktfunk on October 12, 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.*