# iPerf vs liza gui

The clearest difference is price: liza gui at Free against iPerf's $1.99. liza gui also leads on iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

liza gui is free to download; iPerf costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | iPerf | liza gui |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.2 (19 ratings)](https://appshunter.io/ios/app/iperf-speed-test-tool/id951598770/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | — |
| Size | 1 MB | 23 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Surge Networks Inc.](https://appshunter.io/developer/1442620677) | [ruwido austria gmbh](https://appshunter.io/developer/1308625484) |

## What reviewers say

### iPerf

[App page](https://appshunter.io/ios/app/iperf-speed-test-tool/id951598770)

Measure your network's maximum TCP bandwidth with this tool. It allows for the tuning of various parameters and UDP characteristics, and is compatible with iperf3 on other platforms. View Wi-Fi interface link speed and SSID.

**Highlights:** Network performance testing, TCP bandwidth measurement, UDP characteristic tuning, iPerf3 client/server compatibility, Customizable arguments, Wi-Fi interface details

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

**In-app purchases:** none


### liza gui

[App page](https://appshunter.io/ios/app/liza-gui/id6448330736)

**In-app purchases:** none


## Frequently asked questions

### Is iPerf free?

iPerf costs $1.99, with no in-app purchases.

### Is liza gui free?

liza gui is free to download, with no in-app purchases.

### Do iPerf or liza gui have ads?

Neither iPerf nor liza gui shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*