OPTEX Vision vs NexusTech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTEX Vision
View live and recorded video from compatible OPTEX cameras. Register devices and configure their functions directly through the application.
- Register OPTEX products
- Configure product functions
- Live camera view
- View recorded videos
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OPTEX Vision app is the viewer app to see the camera view of OPTEX products. You can do the following things with this app. ・To register OPTEX products which are compatible with this app. ・To configure functions. ・To check live view or recorded videos through this app.
NexusTech
This app allows alarm installers and technicians to access account details, put accounts on test, and manage various tasks from their mobile devices. It streamlines field operations for professionals in the alarm installation industry.
- View account information
- Place accounts on test
- Perform field tasks
- Mobile device management
- Streamlined operations
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App for alarm installers and technicians to view account information, place accounts on test, and perform a variety of tasks easily through a mobile device.
Screenshots
Verdict
The clearest difference is review sentiment: NexusTech at 100% against OPTEX Vision's 33%. NexusTech also leads on rating (5.0 vs 2.3) and update cadence (every 3 weeks vs every 3 months). OPTEX Vision's advantage is iOS requirement (10.0 vs 13.0). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NexusTech holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 33% of OPTEX Vision's written reviews are positive against 100% of NexusTech's.
OPTEX Vision ships an update every 3 months, NexusTech every 3 weeks. The most recent releases landed on June 1, 2026 and August 4, 2026 respectively.
| Parameter | OPTEX Vision | NexusTech |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 78 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | OPTEX GROUP CO., LTD. | Advanced Protection Industries, Inc. |
Customer experience
OPTEX Vision
NexusTech
In-app purchases
OPTEX Vision
No in-app purchases
NexusTech
No in-app purchases
Questions
Is OPTEX Vision free?
Is NexusTech free?
Which has better reviews, OPTEX Vision or NexusTech?
Do OPTEX Vision or NexusTech have ads?
Which is updated more often, OPTEX Vision or NexusTech?
Other comparisons
