# iPerf3 Client & Server — Professional Network Testing

> Network throughput testing tool for Wi-Fi, cellular, VPN, and LAN. (iPhone/iPad app by Vladimir Chemeris.)

- Source: https://appshunter.io/ios/app/iperf3-client-and-server/id6755545337 (this page in markdown: same URL + `.md`)
- Developer: [Vladimir Chemeris](https://appshunter.io/developer/1854526571)
- Category: Utilities, Developer Tools
- Price: $6.99
- Rating: 5.00/5 from 7 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 9 MB
- Languages: Russian, American English, Arabic, Hungarian, Dutch, European Spanish, Korean, German (Germany), Polish, Brazilian Portuguese and 5 more
- Released: 2025-12-03
- Data updated: 2026-08-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/iperf3-client-and-server/id6755545337/reviews.md

## What is iPerf3 Client & Server?

Requires access to an iPerf3 server (local, VPN, or remote). This is not a general Internet speed test.

iPerf3 Client & Server brings the standard iPerf3 tool to iPhone and iPad with a clean, native UI. One purchase also unlocks the Mac version.

Measure real throughput across Wi-Fi, cellular, VPN, or LAN. Compare routers and access points, validate ISP or VPN changes, and find bottlenecks.

Key features:
- Client and server modes
- TCP/UDP tests, including bidirectional and reverse
- Advanced controls: duration, parallel streams, bandwidth caps, window size, MTU
- Shortcuts automation + x-callback-url for power users
- Saved server profiles and favorites
- History with charts and CSV/JSON export
- Detailed metrics: throughput, latency, jitter, packet loss

Automate repeatable workflows with Apple Shortcuts or x-callback-url (run tests, fetch results, and chain actions).

Built for network engineers, sysadmins, and power users who need accurate, repeatable results.

## Key features

- Client and server modes
- TCP/UDP tests
- Advanced test controls
- Shortcuts automation
- Saved server profiles
- History with charts
- Detailed network metrics

## Chart rankings

- #125 in Top Paid · Utilities (US App Store)

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/iperf3-client-and-server/id6755545337/reviews.md

### 1/5 — не работает

*2026-06-06*

Один раз запустился тест. После перезагзки приложения перестал подключаться к серверу. Собстенный сервер вроде поднимает, но подключится не смог.
Интерфейс тоже глючный. В общем денги на ветер.

**Developer response:** Здравствуйте, и спасибо, что подробно описали проблемы, это очень помогло. Приносим извинения за неудобства; то, с чем вы столкнулись, мы воспроизвели и исправили в ближайшем обновлении:
• Подключение к серверу перестаёт работать - снизили число параллельных потоков по умолчанию и переработали обработку обрыва соединения: теперь вместо непонятной ошибки приложение показывает, что сервер недоступен, и предлагает повторить.
• Свой сервер поднимается, но подключиться не удаётся - на Mac частая причина в том, что показывался не тот сетевой адрес (особенно при включённом VPN) или система блокировала входящие подключения. Теперь приложение показывает все локальные адреса на выбор и подсказку, как разрешить входящие в настройках брандмауэра.
• «Глючный» интерфейс - устранили подвисания окна на Mac во время теста.

В ближайшие дни выпустим обновления.

### 3/5 — 1.7.6 作为客户端使用时没有反应

*2026-04-07*

1.7.6 作为客户端使用时没有反应，使用其他的客户端连接 1.7.6 的服务器是可以的。

**Developer response:** Thank you for the report, and sorry about the trouble.

We’ve already released newer versions after 1.7.6, so please update to version 1.7.8 and try again.

If the issue still happens, please send a few details:
- your macOS version,
- whether you are using TCP or UDP,
- the server host/port,
- and what exactly happens when you start the test.

That will help us reproduce and fix it faster.

### 5/5 — Working Wonders!

*2026-02-24*

Able to move from site to site and test from different environments. Developer responded quickly and I was able to update and get it working asap! Will be trying the Android version this week and reviewing there as well. Thank you Vladimir.

**Developer response:** Thank you for updating the review.
Glad it’s working properly now, and thank you for your support.

### 5/5 — Not compatible with Sequoia?

*2026-02-19*

Had to go with iPerfman Pro cause I wasn’t able to add a server at all. If its fixed I’ll come back.

**Developer response:** Thanks for flagging this, and sorry for the frustration. You were right: in an earlier macOS build, some users could not add a server. This has been fixed in the latest version, including improved compatibility on macOS Sequoia. Please update to the newest release and try again. If anything still looks wrong, contact us via in-app Feedback and we will help right away.

### 5/5 — Amazing app

*2026-02-11*

The app is beautifully crafted and has a lot of functionality. Results are precise and you can tweak the tests. Very good!

**Developer response:** Thank you, dawvik! 🙏
Really happy to hear you like the design and the level of control over test tuning. If you ever have feature requests or run into any issues, please send feedback from inside the app — I’m actively improving it.

## Frequently asked questions about iPerf3 Client & Server

### Does iPerf3 Client & Server have ads?

No, iPerf3 Client & Server does not contain advertisements. It is a paid application that offers an ad-free experience.

### What is the price of iPerf3 Client & Server?

iPerf3 Client & Server is available for a one-time purchase of $4.99. This purchase also unlocks the Mac version of the application.

### What devices is iPerf3 Client & Server compatible with?

iPerf3 Client & Server is compatible with iPhone, iPad, and Mac devices. It is designed for iOS and macOS.

### How often is iPerf3 Client & Server updated?

The latest version of iPerf3 Client & Server is 1.7.3, which was last updated on March 23, 2026. This indicates a relatively active development cycle.

### What is the age rating for iPerf3 Client & Server?

iPerf3 Client & Server has an age rating of 4+. This suggests it is suitable for a wide range of users, including children.

### What kind of network tests can iPerf3 Client & Server perform?

iPerf3 Client & Server can perform TCP/UDP tests, including bidirectional and reverse tests. It offers advanced controls for duration, parallel streams, bandwidth caps, window size, and MTU.

### Can iPerf3 Client & Server be automated?

Yes, iPerf3 Client & Server supports automation through Apple Shortcuts and x-callback-url. This allows power users to run tests, fetch results, and chain actions programmatically.

### What user sentiment is reported for iPerf3 Client & Server?

The app has received a rating of 5.0 stars from 2 ratings, indicating a very positive user sentiment among its current users.

## Version history (last 5 releases)

### 2.0.8 — 2026-08-21

• Improved stability and performance
• Minor bug fixes

### 2.0.7 — 2026-08-02

• Refined Japanese localization and in-app guidance for clearer workflows
• Refreshed App Store information and screenshots for iPhone and iPad
• Improved stability and privacy protection

### 2.0.6 — 2026-08-01

• Improved Brazilian Portuguese localization across iPhone, iPad, and Mac
• Refined Shortcuts, advanced TCP/UDP controls, and terminology for clearer workflows

### 1.10.0 — 2026-07-29

• Fixed the Stop button not responding after a failed test
• A failed test no longer keeps running in the background, so the next one starts right away
• Improved overall stability and fixed rare crashes

### 1.9.9 — 2026-07-22

• Faster server setup and smoother test start flow
• More reliable profile saving and quick reconnect
• Better results rendering and interface responsiveness
• Overall stability and UX polish improvements

## Apps similar to iPerf3 Client & Server

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TestIperf3](https://appshunter.io/ios/app/testiperf3/id6757265263) | — | Free | Utilities |
| [Pushover Notifications](https://appshunter.io/ios/app/pushover-notifications/id506088175) | 4.8 (3,475) | Free | Utilities |
| [Ping - network utility](https://appshunter.io/ios/app/ping-network-utility/id576773404) | 4.3 (376) | Free | Utilities |
| [HE.NET Network Tools](https://appshunter.io/ios/app/henet-network-tools/id858241710) | 4.0 (70) | Free | Utilities |
| [UfunR-海外华人追剧听歌加速器VPN](https://appshunter.io/ios/app/ufunr-vpn/id1462717273) | 4.9 (605) | Free | Utilities |
| [iPerfman](https://appshunter.io/ios/app/iperfman/id6447375831) | 4.5 (4) | Free | Utilities |

## More apps by Vladimir Chemeris

- [Open Links in Apps](https://appshunter.io/ios/app/open-links-in-apps/id6757597623)
- [Offline AI Translator & Chat](https://appshunter.io/ios/app/offline-ai-translator-and-chat/id6765833139)
- [Modbus TCP FieldKit](https://appshunter.io/ios/app/modbus-tcp-fieldkit/id6768897913)
- [MQTT Commander](https://appshunter.io/ios/app/mqtt-commander/id6779048421)
- [CacheDeck: Redis® Client](https://appshunter.io/ios/app/cachedeck-redis-client/id6783852434)

All apps by Vladimir Chemeris: https://appshunter.io/developer/1854526571

## Related topics

[iperf3](https://appshunter.io/ios/topics/iperf3) · [network speed tester server](https://appshunter.io/ios/topics/network-speed-tester-server)

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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 2026-08-25.*