# MERCUSYS vs Cudy

The clearest difference is review sentiment: MERCUSYS at 89% against Cudy's 45%. MERCUSYS also leads on rating (4.8 vs 3.4) and ratings volume (761 vs 18). Cudy's advantage is in-app purchases (none vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MERCUSYS sells 8 in-app purchases, starting at $3.49 per month. Cudy asks for nothing beyond the download.

MERCUSYS holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: MERCUSYS has 761 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 89% of MERCUSYS's written reviews are positive against 45% of Cudy's.

MERCUSYS ships an update every 3 weeks, Cudy every 2 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | MERCUSYS | Cudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (761 ratings)](https://appshunter.io/ios/app/mercusys/id1539545426/reviews)** | [3.4 (18 ratings)](https://appshunter.io/ios/app/cudy/id6464377818/reviews) |
| Number of ratings | **761** | 18 |
| Positive reviews | **89.1% of reviews** | 45.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 764 MB | 36 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MERCUSYS Technologies Co., Ltd.](https://appshunter.io/developer/1816669928) | [Shenzhen Cudy Technology Co.,Ltd.](https://appshunter.io/developer/1705860489) |

## What reviewers say

### MERCUSYS

[App page](https://appshunter.io/ios/app/mercusys/id1539545426)

Easily set up and manage your mesh Wi-Fi system. The app guides you through installation, helps optimize unit placement for better coverage, and provides comprehensive control over your network. Enjoy faster, more reliable Wi-Fi throughout your home.

**Highlights:** 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

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Cam/month | $3.49 | per month |
| Premium 2 Cam/month | $6.99 | per month |
| Premium 3 Cam/month | $10.49 | per month |
| Premium 10 Cam/month | $11.99 | per month |
| Premium 1 Cam/year | $34.99 | per year |
| Premium 2 Cam/year | $69.99 | per year |
| Premium 3 Cam/year | $104.99 | per year |
| Premium 10 Cam/year | $119.99 | per year |

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

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


### Cudy

[App page](https://appshunter.io/ios/app/cudy/id6464377818)

Easily set up and manage your Cudy Wi-Fi routers, mesh systems, and range extenders from your mobile device. The app offers an intuitive interface for network status checks, personalized settings, and powerful device management features like internet pausing and parental controls.

**Highlights:** Quick router setup, Network status dashboard, Device management (pause internet, VPN), WiFi and IPTV settings, Firmware updates, Parental controls

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and user friendly
- 🚀 Works well and stable
- ✅ Covers most needed features
- 📱 Clear UI and features
- ⚙️ VPN setup available

**What reviewers complain about**

- ❌ Remote access issues
- 📉 Poor remote connection
- 🔌 Equipment failure/no response
- 🚫 App does not discover router
- ❓ Missing essential settings

**Reported bugs**

- Cannot access routers remotely
- WiFi completely stopped working
- No response from company for cancellation/refund
- Cannot change Wake on LAN settings remotely
- Cannot access routers via app

**Requested features**

- Wake on LAN via mobile app
- Assign IP address in DHCP server
- Access Wake on LAN feature in app
- Mac Binding/Reservations via app
- SMS access for P4


## Frequently asked questions

### Is MERCUSYS free?

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

### Is Cudy free?

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

### Which has better reviews, MERCUSYS or Cudy?

MERCUSYS is rated higher. MERCUSYS averages 4.8 out of 5 from 761 ratings, while Cudy averages 3.4 from 18 ratings.

### Do MERCUSYS or Cudy have ads?

Neither MERCUSYS nor Cudy shows ads.

### Which is updated more often, MERCUSYS or Cudy?

MERCUSYS ships an update every 3 weeks, and Cudy every 2 months. Most recently, MERCUSYS was updated on October 18, 2026 and Cudy on October 17, 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.*