# iPerf vs Mold Analyzer

The clearest difference is price: Mold Analyzer at Free against iPerf's $1.99. Mold Analyzer also leads on rating (5.0 vs 4.2) and update cadence (every 4 months vs every 9 months). iPerf's advantage is ratings volume (19 vs 3). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

Mold Analyzer holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iPerf has 19 ratings behind it against 3, so its average is the more settled of the two.

iPerf ships an update every 9 months, Mold Analyzer every 4 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iPerf | Mold Analyzer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/iperf-speed-test-tool/id951598770/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mold-analyzer/id6757766549/reviews)** |
| Number of ratings | **19** | 3 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 1 MB | 59 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Surge Networks Inc.](https://appshunter.io/developer/1442620677) | [Micro-Pak Limited](https://appshunter.io/developer/1511521107) |

## 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


### Mold Analyzer

[App page](https://appshunter.io/ios/app/mold-analyzer/id6757766549)

This app works with a special reader to provide quantitative analysis and detailed reports for mold detection. It offers rapid, reliable results for professionals and consumers to make informed decisions about their environment.

**Highlights:** Quantitative mold analysis, Generate shareable reports, User-friendly interface, Rapid test results, Reliable data for indoor air quality

**In-app purchases:** none


## Frequently asked questions

### Is iPerf free?

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

### Is Mold Analyzer free?

Mold Analyzer is free to download, with no in-app purchases.

### Which has better reviews, iPerf or Mold Analyzer?

Mold Analyzer is rated higher. iPerf averages 4.2 out of 5 from 19 ratings, while Mold Analyzer averages 5.0 from 3 ratings.

### Do iPerf or Mold Analyzer have ads?

Neither iPerf nor Mold Analyzer shows ads.

### Which is updated more often, iPerf or Mold Analyzer?

iPerf ships an update every 9 months, and Mold Analyzer every 4 months. Most recently, iPerf was updated on October 11, 2026 and Mold Analyzer on October 1, 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.*