# ATEN Wireless Presentation vs PW System

ATEN Wireless Presentation and PW System are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ATEN Wireless Presentation ships an update every 5 weeks, PW System every 3 weeks. The most recent releases landed on September 9, 2026 and March 4, 2026 respectively.

## The numbers

| Metric | ATEN Wireless Presentation | PW System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 12 MB | 2 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ATEN INTERNATIONAL CO., LTD.](https://appshunter.io/developer/796884297) | [VISSONIC Electronics Ltd.](https://appshunter.io/developer/1840384299) |

## What reviewers say

### ATEN Wireless Presentation

[App page](https://appshunter.io/ios/app/aten-wireless-presentation/id1670786303)

**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 ATEN Wireless Presentation free?

ATEN Wireless Presentation 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 ATEN Wireless Presentation or PW System have ads?

Neither ATEN Wireless Presentation nor PW System shows ads.

### Which is updated more often, ATEN Wireless Presentation or PW System?

ATEN Wireless Presentation ships an update every 5 weeks, and PW System every 3 weeks. Most recently, ATEN Wireless Presentation was updated on September 9, 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.*