# Umetrix Data vs iPerfman

The clearest difference is rating: iPerfman at 4.5 against Umetrix Data's 4.0. iPerfman also leads on update cadence (every 3 weeks vs every 5 months) and device support (5 vs 2). Umetrix Data's advantage is in-app purchases (none vs 2) and review sentiment (75% vs 60%). On price, ratings volume and ads there is nothing between them.

Both are free to download. iPerfman sells 2 one-off in-app purchases. Umetrix Data asks for nothing beyond the download.

iPerfman holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 75% of Umetrix Data's written reviews are positive against 60% of iPerfman's, so the app with the better star average is not the one people write more warmly about.

Umetrix Data ships an update every 5 months, iPerfman every 3 weeks. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Umetrix Data | iPerfman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/umetrix-data/id352645249/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/iperfman/id6447375831/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | **75.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 26 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Spirent Communications, Inc.](https://appshunter.io/developer/352645252) | [伟 葛](https://appshunter.io/developer/1028908732) |

## What reviewers say

### Umetrix Data

[App page](https://appshunter.io/ios/app/umetrix-data/id352645249)

Measure mobile data network performance with speed tests and track your results online. Compare your data against other users and get accurate readings without ads interfering.

**Highlights:** Accurate mobile data network performance measurement, Speed tests (HTTP, PING, Web Browsing), Track and map test history online, Compare results with other users, Simple and elegant user interface

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

**In-app purchases:** none


### iPerfman

[App page](https://appshunter.io/ios/app/iperfman/id6447375831)

This utility measures maximum achievable bandwidth on IP networks across Apple platforms. It offers a beautiful speedometer and speed chart, allowing for LAN testing and advanced parameter adjustments to simulate network conditions.

**Highlights:** Bandwidth measurement, Speedometer and speed chart, LAN network testing, Customizable test parameters, UDP mode performance testing, Bandwidth limiting simulation

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $1.99 | one-time |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is Umetrix Data free?

Umetrix Data is free to download, with no in-app purchases.

### Is iPerfman free?

iPerfman is free to download, with in-app purchases available.

### Which has better reviews, Umetrix Data or iPerfman?

iPerfman is rated higher. Umetrix Data averages 4.0 out of 5 from 5 ratings, while iPerfman averages 4.5 from 4 ratings.

### Do Umetrix Data or iPerfman have ads?

Neither Umetrix Data nor iPerfman shows ads.

### Which is updated more often, Umetrix Data or iPerfman?

Umetrix Data ships an update every 5 months, and iPerfman every 3 weeks. Most recently, Umetrix Data was updated on September 8, 2026 and iPerfman on September 19, 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.*