# SMS(订户管理系统) vs Cudy

The clearest difference is rating: SMS(订户管理系统) at 5.0 against Cudy's 3.4. Cudy's advantage is ratings volume (18 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SMS(订户管理系统) holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Cudy has 18 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SMS(订户管理系统) | Cudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sms/id1489694907/reviews)** | [3.4 (18 ratings)](https://appshunter.io/ios/app/cudy/id6464377818/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | — | 45.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 17 MB | 36 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dexin Digital Technology Corp](https://appshunter.io/developer/1455811726) | [Shenzhen Cudy Technology Co.,Ltd.](https://appshunter.io/developer/1705860489) |

## What reviewers say

### SMS(订户管理系统)

[App page](https://appshunter.io/ios/app/sms/id1489694907)

This mobile tool assists digital TV operation and maintenance staff with subscriber management. It allows for card recharging, new subscriber registration, subscription allocation, and fee tracking. Users can also scan barcodes for quick data entry and manage authorized cards.

**Highlights:** Recharge expired cards, Add new subscribers, Allocate subscriptions, Record fee information, Authorize card management, Scan barcode for recharge

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SMS(订户管理系统) free?

SMS(订户管理系统) is free to download, with no in-app purchases.

### Is Cudy free?

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

### Which has better reviews, SMS(订户管理系统) or Cudy?

SMS(订户管理系统) is rated higher. SMS(订户管理系统) averages 5.0 out of 5 from 1 ratings, while Cudy averages 3.4 from 18 ratings.

### Do SMS(订户管理系统) or Cudy have ads?

Neither SMS(订户管理系统) nor Cudy shows ads.

### Which is updated more often, SMS(订户管理系统) or Cudy?

SMS(订户管理系统) ships an update every 2 months, and Cudy every 2 months. Most recently, SMS(订户管理系统) was updated on October 8, 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.*