# MERCUSYS

> Mesh Wi-Fi system setup and management app. (iPhone/iPad app by MERCUSYS Technologies Co., Ltd..)

- Source: https://appshunter.io/ios/app/mercusys/id1539545426 (this page in markdown: same URL + `.md`)
- Developer: [MERCUSYS Technologies Co., Ltd.](https://appshunter.io/developer/1816669928)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.80/5 from 712 App Store ratings · 1,091 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 761 MB
- Languages: American English, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 19 more
- Released: 2021-06-30
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mercusys/id1539545426/reviews.md

## What is MERCUSYS?

To set up your Halo/Router network, simply plug one of your Halo/Router units into your modem and follow the instructions in the MERCUSYS app. The app also helps you find the best spots in your home to place additional Halo units.

Once your Halo/Router network is up and running, you can enjoy faster, stronger Wi-Fi connections that won't drop out, even when you're moving from room to room.

Plus, you can manage your entire Halo Whole Home Mesh Wi-Fi System right from the MERCUSYS app,including:

- Sharing your guest network with visitors
- Viewing which devices are connected to your Wi-Fi
- Restricting access to websites of your choosing
- Setting a time restriction and pause the Wi-Fi on kids' devices
- Controlling when certain devices have Wi-Fi access
- Picking which devices get Wi-Fi priority
- Adding a family member as a network manager to help you monitor your network

MERCUSYS App has met EAA requirements.

View compatible list of MERCUSYS:
https://www.mercusys.com/support/mercusys-app/#compatible-products

Note: Please make sure you have updated to the latest firmware that supports MERCUSYS.

Privacy Policy:
https://www.mercusys.com/en/app/privacy#sec_a

Terms of Service:
https://www.mercusys.com/en/app/privacy#sec_b

## Key features

- Mesh Wi-Fi setup
- Network management
- Device connection monitoring
- Guest network sharing
- Website access restriction
- Wi-Fi scheduling for devices
- Device Wi-Fi priority control

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium 1 Cam/month | $3.49 | per month |
| Premium 1 Cam/year | $34.99 | per year |
| Premium 2 Cam/month | $6.99 | per month |
| Premium 2 Cam/year | $69.99 | per year |
| Premium 3 Cam/year | $104.99 | per year |
| Premium 3 Cam/month | $10.49 | per month |


## What do users think of MERCUSYS?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Fast and reliable
- 💡 Helpful app features
- 🔒 Good security and parental controls
- 🌐 Excellent WiFi coverage and connectivity

**Cons**

- 🐛 Occasional app crashes or bugs
- 🔌 Limited functionality in certain modes
- 📱 App could use more customization options
- 🔍 Difficulty identifying connected devices

**Commonly reported bugs**

- App sometimes fails to detect or connect to router
- Inconsistent performance after firmware updates
- Difficulty renaming or customizing mesh nodes

**Most requested features**

- Add dark mode option
- Improve device management and monitoring
- Implement automatic network optimization
- Provide more granular parental control settings

## Recent user reviews (10 of 1,091)

All indexed reviews: https://appshunter.io/ios/app/mercusys/id1539545426/reviews.md

### 4/5 — Modo escuro

*2026-08-15*

Pelo amor de Deus! Façam o modo escuro do aplicativo! Abrir o app no meio da noite é praticamente ligar uma lanterna na cara.

**Developer response:** Agradecemos sua sugestão. Esse recurso já está em nosso planejamento. Estamos trabalhando duro para disponibilizá-lo em breve. Fique de olho nas novidades em versões futuras. Agradecemos a sua paciência!

### 5/5 — Puissant

*2026-08-15*

Installation simple, wi-fi puissant. Rien à redire. Exactement ce qu’on attend de ce genre de réseau.

### 5/5 — Avaliação

*2026-08-12*

Aplicativo top para configuração

### 5/5 — 🔥🔥

*2026-08-11*

🔥🔥

### 5/5 — Super smooth

*2026-08-10, version 2.4.900*

Smooth and fast connection and with 5 people living in the house all having their phones connected and computers/gaming consoles and smart tv’s it hasn’t slowed down or dropped out once

### 1/5 — Раздражает

*2026-08-08*

Из приложения часто теряет связь с устройство. Заходя с браузера пароль никогда не совпадает с установленным. Введя устройство в черный список исключить его не дает.

**Developer response:** Нам очень жаль слышать о вашем опыте. Спасибо за ваш отзыв. Мы относимся к этому серьезно и хотели бы помочь. Пожалуйста, свяжитесь с нами через приложение, выбрав «Справка и обратная связь > Сеть > Напишите нам», чтобы мы могли все исправить.

### 3/5 — Good but could be better

*2026-08-08, version 2.3.9*

Easy to setup & connect. A bit of a black box (even though they are white) to configure

### 5/5 — Усилитель WiFi

*2026-08-07*

Работает хорошо,настройка ,не сложная.

### 5/5 — First set up

*2026-08-06, version 2.4.900*

So far excellent coverage and data speed.

### 5/5 — Good but needs dark mode

*2026-08-06, version 2.4.810*

Dark mode

## Frequently asked questions about MERCUSYS

### What does the MERCUSYS app do?

The MERCUSYS app is designed to help you set up and manage your MERCUSYS Halo or Router mesh Wi-Fi system. It guides you through the initial installation, helps you find optimal placement for your units, and provides tools to control and monitor your home network.

### How do I set up my mesh Wi-Fi system with the app?

To set up your system, simply plug in one of your Halo/Router units to your modem and follow the step-by-step instructions provided within the MERCUSYS app. The app will guide you through the entire process, including connecting additional units.

### What network management features are available?

The app allows you to manage various aspects of your Wi-Fi network. You can share your guest network, view connected devices, restrict website access, set time limits or pause Wi-Fi on specific devices, prioritize certain devices for better performance, and even add family members as network managers.

### Is the MERCUSYS app free to use?

The MERCUSYS app is free to download and use for setting up and managing your compatible MERCUSYS Wi-Fi system. However, the app may contain advertisements and offer in-app purchases for additional features or services.

### What devices are compatible with the MERCUSYS app?

The app is designed to work with MERCUSYS Halo Whole Home Mesh Wi-Fi Systems and compatible MERCUSYS routers. You can find a detailed list of compatible products on the MERCUSYS support website. Ensure your device has the latest firmware for optimal performance.

## Version history (last 5 releases)

### 2.4.901 — 2026-08-14

Various improvements and performance enhancements.

### 2.4.900 — 2026-08-06

Various improvements and performance enhancements.

### 2.4.810 — 2026-07-06

Various improvements and performance enhancements.

### 2.4.700 — 2026-05-08

1. Support for new models.
2. Various improvements and performance enhancements.

### 2.4.611 — 2026-03-11

Various improvements and performance enhancements.

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## Related topics

[mesh wifi provisioning](https://appshunter.io/ios/topics/mesh-wifi-provisioning)

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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 2026-08-31.*