# AC18Pro vs sx

The clearest difference is ads: sx at none against AC18Pro's shown. sx also leads on monetization model (free vs ad-supported). AC18Pro's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence 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.

AC18Pro ships an update every 3 weeks, sx monthly. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AC18Pro | sx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sx-link/id1632843682/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **7.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 131 MB | 26 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Anjoy Vision Information Technology Co., Ltd.](https://appshunter.io/developer/1435037985) | [瑜 孙](https://appshunter.io/developer/1598592522) |

## What reviewers say

### AC18Pro

[App page](https://appshunter.io/ios/app/ac18pro/id1600016962)

Access network cameras and DVRs using P2P technology. Configure wireless/wired cameras and DVRs, and remotely view live video, recordings, and engage in two-way audio. Receive and manage alarm notifications.

**Highlights:** P2P network camera access, Remote live video viewing, SD card and cloud recording playback, Real-time two-way audio, Alarm notification reception and processing, Network configuration for cameras and DVRs

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

**In-app purchases:** none


### sx

[App page](https://appshunter.io/ios/app/sx-link/id1632843682)

This network camera app allows you to connect and view live video streams from your devices over wired, WiFi, or 4G networks. You can capture, record, and share video, control PTZ functions, and manage alarms. It also offers smart home control features.

**Highlights:** Live video streaming (local & wide area), Video recording and sharing, PTZ control, Alarm management, Smart Home Control, Multi-grid video display

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

**In-app purchases:** none


## Frequently asked questions

### Is AC18Pro free?

AC18Pro is free to download, with no in-app purchases.

### Is sx free?

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

### Do AC18Pro or sx have ads?

AC18Pro shows ads; sx does not.

### Which is updated more often, AC18Pro or sx?

AC18Pro ships an update every 3 weeks, and sx monthly. Most recently, AC18Pro was updated on October 21, 2026 and sx 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.*