HoLink vs NVR UMViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HoLink
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NVR UMViewer
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NVR Mobile Viewer
Screenshots
Verdict
The clearest difference is update cadence: NVR UMViewer at weekly against HoLink's every 5 weeks. HoLink's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HoLink ships an update every 5 weeks, NVR UMViewer weekly. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.
| Parameter | HoLink | NVR UMViewer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 479 MB | 43 MB |
| Age rating | 17+ | 4+ |
| Developer | Beijing Visual World Technology Co., Ltd. | DongHyuk Kim |
In-app purchases
HoLink
No in-app purchases
NVR UMViewer
No in-app purchases
