# NVR UMViewer vs RoControl

The clearest difference is in-app purchases: NVR UMViewer at none against RoControl's 2. RoControl's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RoControl sells 2 in-app purchases, starting at $1.99 per month. NVR UMViewer asks for nothing beyond the download.

NVR UMViewer ships an update weekly, RoControl every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NVR UMViewer | RoControl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 43 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DongHyuk Kim](https://appshunter.io/developer/1436315516) | [Vsevolod Fedotov](https://appshunter.io/developer/1857192758) |

## What reviewers say

### NVR UMViewer

[App page](https://appshunter.io/ios/app/nvr-umviewer/id6749358031)

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

**In-app purchases:** none


### RoControl

[App page](https://appshunter.io/ios/app/rocontrol-smart-tv-remote/id6755905935)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $17.99 | per year |


## Frequently asked questions

### Is NVR UMViewer free?

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

### Is RoControl free?

RoControl is free to download, with in-app purchases available.

### Do NVR UMViewer or RoControl have ads?

Neither NVR UMViewer nor RoControl shows ads.

### Which is updated more often, NVR UMViewer or RoControl?

NVR UMViewer ships an update weekly, and RoControl every 3 days. Most recently, NVR UMViewer was updated on October 30, 2026 and RoControl on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*