# NexusTech vs LumiViewer

The clearest difference is rating: NexusTech at 5.0 against LumiViewer's 3.9. NexusTech also leads on review sentiment (100% vs 67%) and update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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 3.9. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews point the same way: 100% of NexusTech's written reviews are positive against 67% of LumiViewer's.

NexusTech ships an update every 3 weeks, LumiViewer every 4 months. The most recent releases landed on August 4, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | NexusTech | LumiViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/nexustech/id6477272324/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/lumiviewer/id6504738656/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 39 MB | 232 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Protection Industries, Inc.](https://appshunter.io/developer/738789898) | [Luminys Systems Corporation](https://appshunter.io/developer/1745463026) |

## What reviewers say

### NexusTech

[App page](https://appshunter.io/ios/app/nexustech/id6477272324)

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.

**Highlights:** View account information, Place accounts on test, Perform field tasks, Mobile device management, Streamlined operations

**Features:** macOS Compatibility

**In-app purchases:** none


### LumiViewer

[App page](https://appshunter.io/ios/app/lumiviewer/id6504738656)

Monitor and manage security systems remotely with live video streaming and smart alerts. Control access, configure devices, and stay connected to your property from anywhere.

**Highlights:** Live HD video monitoring, Smart motion detection alerts, Remote device configuration, Access control management, Multi-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NexusTech free?

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

### Is LumiViewer free?

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

### Which has better reviews, NexusTech or LumiViewer?

NexusTech is rated higher. NexusTech averages 5.0 out of 5 from 6 ratings, while LumiViewer averages 3.9 from 9 ratings.

### Do NexusTech or LumiViewer have ads?

Neither NexusTech nor LumiViewer shows ads.

### Which is updated more often, NexusTech or LumiViewer?

NexusTech ships an update every 3 weeks, and LumiViewer every 4 months. Most recently, NexusTech was updated on August 4, 2026 and LumiViewer on August 19, 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.*