# KETRA vs ILLUMIVUE TECH

The clearest difference is update cadence: KETRA at every 2 weeks against ILLUMIVUE TECH's every 5 months. KETRA also leads on iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

KETRA ships an update every 2 weeks, ILLUMIVUE TECH every 5 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KETRA | ILLUMIVUE TECH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/ketra/id1177122390/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 101 MB | 296 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lutron Electronics co., Inc.](https://appshunter.io/developer/303875058) | [Surf OpcO LLC](https://appshunter.io/developer/1605046744) |

## What reviewers say

### KETRA

[App page](https://appshunter.io/ios/app/ketra/id1177122390)

Control your Ketra lighting system remotely via WiFi. This app allows you to connect to your keypads and manage your lighting installations from your mobile device, offering enhanced flexibility and ease of use. Requires a Ketra lighting system with an N4 hub and a Ketra account.

**Highlights:** Remote keypad control, WiFi connectivity, Manage multiple keypads, Control lighting installations, Requires N4 hub

**Features:** Vision Pro support

**In-app purchases:** none


### ILLUMIVUE TECH

[App page](https://appshunter.io/ios/app/illumivue-tech/id6746112890)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KETRA free?

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

### Is ILLUMIVUE TECH free?

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

### Do KETRA or ILLUMIVUE TECH have ads?

Neither KETRA nor ILLUMIVUE TECH shows ads.

### Which is updated more often, KETRA or ILLUMIVUE TECH?

KETRA ships an update every 2 weeks, and ILLUMIVUE TECH every 5 months. Most recently, KETRA was updated on October 22, 2026 and ILLUMIVUE TECH on October 25, 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.*