# Throughput: iPerf3 Speed Test — Network speed tests and charts

> Network speed tests and charts (iPhone/iPad app by Yet to be Named Enterprise.)

- Source: https://appshunter.io/ios/app/throughput-iperf3-speed-test/id6822942862 (this page in markdown: same URL + `.md`)
- Developer: [Yet to be Named Enterprise](https://appshunter.io/developer/293303972)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-10-15
- Data updated: 2026-10-17

## What is Throughput?

Test network throughput between your device and an iPerf3 server. View upload and download speeds with smooth gauges and live charts, including average speed and a sustained one-second peak.

FREE CLIENT FEATURES
• Upload, download, or both in sequence
• TCP and UDP, configurable duration, parallel streams, port, and UDP bitrate
• Local server discovery with hostnames when available
• Public server browser on iPhone, iPad, Mac, and Apple TV, with cached listings from iperf3serverlist.net and port-range retry options
• Continuous testing with a 10-second pause between runs
• Background client testing on iPhone and iPad while iOS allows execution
• Live Activity with speed, direction, progress, and a chart
• Apple TV remote controls and a layout designed for the TV
• Native Mac app with a live menu bar gauge

SERVER & HISTORY — OPTIONAL ONE-TIME PURCHASE
Unlock server mode and saved history on iPhone, iPad, Mac, and Apple TV, plus saved history on Apple Watch, using the same Apple Account.
• Run an iPerf3 server from the Server tab on iPhone, iPad, Mac, or Apple TV
• See incoming test gauges and charts, and review completed server results during the current app session
• Save completed client tests, inspect charts and results, and reuse test settings
• Export saved results as JSON on iPhone and iPad

GETTING STARTED
Run iperf3 -s on another computer, then enter its hostname or IP address in the app. Compatible local servers can also be discovered automatically, or choose Configure > Public servers to browse internet servers. Public server availability varies. An iPerf3 server is required for native client tests; iperf2 and authenticated servers are not supported. UDP measures delivery at your chosen target bitrate.

Each direction begins with a one-second warm-up before measurements appear. Server mode runs while the Server tab is open. iPhone, iPad, and Apple TV servers require the foreground; the Mac server can keep running while hidden. Background client execution is controlled by iOS and can be stopped by the system. Apple TV client tests require the app to remain in the foreground.

APPLE WATCH
Run HTTP upload and download tests against this app’s enhanced server mode, with charts, queue positions, latency, and optional saved history. Open the iPhone app to share discovered servers or its own running server. Tap a server on Watch to run a 15-second upload and download test with four connections. Both gauges and charts fit on one screen. watchOS may route traffic through the paired iPhone; results may not represent a direct Watch Wi-Fi connection. HTTP measures TCP payload throughput and does not measure UDP loss or UDP jitter. Keep the Watch app open during tests.

No app account, advertising, or analytics. Test traffic goes directly to your selected server. History stays on each device and does not sync; Apple TV may purge cached charts. Purchases are handled by Apple. Powered by the open-source ESnet iPerf3 engine.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Server & History | $1.99 | one-time |


## Is Throughput safe?

Not enough ratings yet to assess Throughput.

## Is Throughput legit?

Throughput: iPerf3 Speed Test appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Throughput is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.3 — 2026-10-16

• Browse public iPerf3 servers by country, city, provider, or hostname on iPhone, iPad, Mac, and Apple TV
• Cached server lists with a refresh on every launch
• Random port selection for servers with a port range
• Retry a failed connection on another port, enable automatic retries for the current test, or cancel
• Save server settings from the top of the configuration screen
• Live queue screens on iPhone, iPad, Mac, Apple TV, and Apple Watch show clients ahead and estimated wait progress
• Queued tests start automatically when the server is ready, with a fix for stalled queue handoffs

### 1.2 — 2026-10-15

• Native Mac app with a live menu bar gauge
• Apple Watch HTTP speed tests with compact upload/download gauges and charts
• Watch gauges scale from 5 to 10 Mbps
• Watch discovery of your iPhone’s server
• Latency and round-trip jitter below the gauges
• Faster Bonjour discovery with highlighted enhanced servers
• Shared queues for enhanced clients, including Apple Watch
• Live Activity chart on iPhone
• Mac server QR code and clearer upload/download chart colors

### 1.0 — 2026-10-15

No release notes.

## More apps by Yet to be Named Enterprise

- [Winter Snow Globe](https://appshunter.io/ios/app/winter-snow-globe/id293303969)
- [Earthquakes: Earthquake Map](https://appshunter.io/ios/app/earthquakes-earthquake-map/id879715693)
- [Super Clock Widget](https://appshunter.io/ios/app/super-clock-widget/id1543642993)
- [Walking Speedometer](https://appshunter.io/ios/app/walking-speedometer/id6466674210)

All apps by Yet to be Named Enterprise: https://appshunter.io/developer/293303972

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-17.*