# NVR UMViewer vs Maple View

The clearest difference is in-app purchases: NVR UMViewer at none against Maple View's 1. Maple View's advantage is update cadence (every 4 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Maple View sells 1 one-off in-app purchase. NVR UMViewer asks for nothing beyond the download.

NVR UMViewer ships an update weekly, Maple View every 4 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | NVR UMViewer | Maple View |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 43 MB | 39 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) | [Lumination Labs, Inc.](https://appshunter.io/developer/1160461818) |

## 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


### Maple View

[App page](https://appshunter.io/ios/app/maple-view-nvr-viewer/id6768069121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is NVR UMViewer free?

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

### Is Maple View free?

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

### Do NVR UMViewer or Maple View have ads?

Neither NVR UMViewer nor Maple View shows ads.

### Which is updated more often, NVR UMViewer or Maple View?

NVR UMViewer ships an update weekly, and Maple View every 4 days. Most recently, NVR UMViewer was updated on October 5, 2026 and Maple View on October 5, 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.*