# PTZ View Assist vs PW System

The clearest difference is update cadence: PW System at every 3 weeks against PTZ View Assist's every 2 months. PTZ View Assist's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

PTZ View Assist ships an update every 2 months, PW System every 3 weeks. The most recent releases landed on September 20, 2026 and March 4, 2026 respectively.

## The numbers

| Metric | PTZ View Assist | PW System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (10 ratings)](https://appshunter.io/ios/app/ptz-view-assist/id1542009077/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 128 MB | 2 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DATAVIDEO TECHNOLOGIES CO., LTD.](https://appshunter.io/developer/855058412) | [VISSONIC Electronics Ltd.](https://appshunter.io/developer/1840384299) |

## What reviewers say

### PTZ View Assist

[App page](https://appshunter.io/ios/app/ptz-view-assist/id1542009077)

Control up to four PTZ cameras wirelessly from your smartphone or tablet. View live video feeds with low latency and adjust pan, tilt, zoom, white balance, and focus. Features auto-tracking for dynamic productions.

**Highlights:** Wireless control of up to 4 PTZ cameras, Live video feed with low latency, Pan, tilt, and zoom control, Adjust white balance, focus, and iris, Store and recall preset camera positions, Auto-tracking function

**Features:** macOS Compatibility

**In-app purchases:** none


### PW System

[App page](https://appshunter.io/ios/app/pw-system/id6752649999)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PTZ View Assist free?

PTZ View Assist is free to download, with no in-app purchases.

### Is PW System free?

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

### Do PTZ View Assist or PW System have ads?

Neither PTZ View Assist nor PW System shows ads.

### Which is updated more often, PTZ View Assist or PW System?

PTZ View Assist ships an update every 2 months, and PW System every 3 weeks. Most recently, PTZ View Assist was updated on September 20, 2026 and PW System on March 4, 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.*