# NComputing Device Register vs ScaleCon's Attendee App

The clearest difference is update cadence: ScaleCon's Attendee App at every 2 months against NComputing Device Register's every 5 months. NComputing Device Register's advantage is iOS requirement (9.2 vs 17.0). 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.

NComputing Device Register ships an update every 5 months, ScaleCon's Attendee App every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NComputing Device Register | ScaleCon's Attendee App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 2 MB | 76 MB |
| Requires iOS | **9.2** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [NComputing Global Inc.](https://appshunter.io/developer/1242574556) | [ScaleCon](https://appshunter.io/developer/1834985967) |

## What reviewers say

### NComputing Device Register

[App page](https://appshunter.io/ios/app/ncomputing-device-register/id1101910465)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScaleCon's Attendee App

[App page](https://appshunter.io/ios/app/scalecons-attendee-app/id6751421269)

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

**In-app purchases:** none


## Frequently asked questions

### Is NComputing Device Register free?

NComputing Device Register is free to download, with no in-app purchases.

### Is ScaleCon's Attendee App free?

ScaleCon's Attendee App is free to download, with no in-app purchases.

### Do NComputing Device Register or ScaleCon's Attendee App have ads?

Neither NComputing Device Register nor ScaleCon's Attendee App shows ads.

### Which is updated more often, NComputing Device Register or ScaleCon's Attendee App?

NComputing Device Register ships an update every 5 months, and ScaleCon's Attendee App every 2 months. Most recently, NComputing Device Register was updated on October 11, 2026 and ScaleCon's Attendee App on October 10, 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.*