# SanLink vs CU自动轮询

The clearest difference is iOS requirement: SanLink at 9.0 against CU自动轮询's 15.0. 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.

SanLink ships an update every 3 weeks, CU自动轮询 every 4 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SanLink | CU自动轮询 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/sanlink/id1435027354/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | — |
| Size | 122 MB | 27 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Sanbot Cloud Co., Ltd.](https://appshunter.io/developer/1435027353) | [广州一屋橘子香国际贸易有限公司](https://appshunter.io/developer/1848768764) |

## What reviewers say

### SanLink

[App page](https://appshunter.io/ios/app/sanlink/id1435027354)

This app acts as a helpful assistant for home care and safety. It enables real-time chat, two-way video and voice calls, and allows control over robot movement. Manage contacts and ensure peace of mind with this utility.

**Highlights:** Real-time chat, Two-way video and voice calls, Contact management, Robot movement control

**Features:** macOS Compatibility

**In-app purchases:** none


### CU自动轮询

[App page](https://appshunter.io/ios/app/cu/id6754543482)

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

**In-app purchases:** none


## Frequently asked questions

### Is SanLink free?

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

### Is CU自动轮询 free?

CU自动轮询 is free to download, with no in-app purchases.

### Do SanLink or CU自动轮询 have ads?

Neither SanLink nor CU自动轮询 shows ads.

### Which is updated more often, SanLink or CU自动轮询?

SanLink ships an update every 3 weeks, and CU自动轮询 every 4 weeks. Most recently, SanLink was updated on October 20, 2026 and CU自动轮询 on October 24, 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.*