Comparison

GVD NVR Viewer vs Matrix LED

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

GVD NVR Viewer

Free

🔧 Utilities

★ 1.03 ratingsView app →

About

GVD NVR Viewer

This application offers a user-friendly interface for monitoring GVD HD NVR systems on iOS devices. It allows for live video viewing, playback, PTZ control, and camera preset management over Wi-Fi or cellular networks.

Highlights

Live video viewing
Video playback
PTZ control
Camera preset management
Remote NVR access
Wi-Fi and 4G connectivity

Features

Read full description

GVD NVR viewer provides user an intuitive and efficient video surveillance tool on iPhone/iPad/iPod Touch connecting to GVD HD NVRs. Users could easily view live (Pattern view) and playback video, operate PTZ control and call up camera presets. This viewer allows users to operate any NVRs on Internet with Wi-Fi or 4G network. Why don’t you try this application for free today?

About

Matrix LED

Features

Read full description

Send message to LED display

Screenshots

GVD NVR Viewer4 screens

Matrix LED4 screens

Verdict

The call

The clearest difference is iOS requirement: GVD NVR Viewer at 8.0 against Matrix LED's 13.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level

GVD NVR Viewer versus Matrix LED: the parameters behind the verdict, then further details
Parameter	GVD NVR Viewer	Matrix LED
Price	Free	Free
Rating	1.0 (3 ratings) — better	—
Positive reviews	33.3% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 3 months	Every 3 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	8.0 — better	13.0
Further details — not scored
Size	19 MB	74 MB
Age rating	4+	4+
Developer	Genius Vision Digital	德林王

In-app purchases

None

GVD NVR Viewer

No in-app purchases

None

Matrix LED

No in-app purchases

Questions

Is GVD NVR Viewer free?

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

Is Matrix LED free?

Matrix LED is free to download, with no in-app purchases.

Do GVD NVR Viewer or Matrix LED have ads?

Neither GVD NVR Viewer nor Matrix LED shows ads.

Which is updated more often, GVD NVR Viewer or Matrix LED?

GVD NVR Viewer ships an update every 3 months, and Matrix LED every 3 months. Most recently, GVD NVR Viewer was updated on October 9, 2026 and Matrix LED on October 7, 2026.