# iNVR Mobile vs NVR UMViewer

The clearest difference is update cadence: NVR UMViewer at weekly against iNVR Mobile's every 2 months. iNVR Mobile's advantage is iOS requirement (12.0 vs 15.1). 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.

iNVR Mobile ships an update every 2 months, NVR UMViewer weekly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iNVR Mobile | NVR UMViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/invr-mobile/id600742778/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 15 MB | 43 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A-Plus Video Technologies, Inc.](https://appshunter.io/developer/600742781) | [DongHyuk Kim](https://appshunter.io/developer/1436315516) |

## What reviewers say

### iNVR Mobile

[App page](https://appshunter.io/ios/app/invr-mobile/id600742778)

Access live video feeds from your surveillance system on your iPhone or iPad. This app offers a comprehensive mobile solution for monitoring security cameras, with features like HD live viewing, event playback, and push notifications.

**Highlights:** Live video viewing, HD live view and event playback, Two-way audio, Event push notifications, PTZ control, Screen division options

**Features:** macOS Compatibility

**In-app purchases:** none


### NVR UMViewer

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

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

**In-app purchases:** none


## Frequently asked questions

### Is iNVR Mobile free?

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

### Is NVR UMViewer free?

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

### Do iNVR Mobile or NVR UMViewer have ads?

Neither iNVR Mobile nor NVR UMViewer shows ads.

### Which is updated more often, iNVR Mobile or NVR UMViewer?

iNVR Mobile ships an update every 2 months, and NVR UMViewer weekly. Most recently, iNVR Mobile was updated on November 1, 2026 and NVR UMViewer on October 30, 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.*