# Sub vs VELUX Installations

The clearest difference is review sentiment: Sub at 15% against VELUX Installations's 0%. VELUX Installations's advantage is monetization model (free vs ad-supported). On price, update cadence, 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.

Sub ships an update every 5 weeks, VELUX Installations every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sub | VELUX Installations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (786 ratings)](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284/reviews)** | — |
| Number of ratings | **786** | — |
| Positive reviews | **14.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 69 MB | 343 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) | [VELUX](https://appshunter.io/developer/505431654) |

## What reviewers say

### Sub

[App page](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284)

This app enhances your kitchen experience by guiding you through recipes from websites and a curated collection. It allows remote control and monitoring of Sub-Zero refrigeration, Cove dishwashing, and Wolf appliances, ensuring optimal performance and convenience.

**Highlights:** Guided cooking from online recipes, Chef-tested recipes optimized for Wolf appliances, Remote dishwasher control and monitoring, Refrigerator settings and alerts, Filter recipes by cooking mode, Bookmark and share recipes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Responsive and intuitive app
- 👍 Helpful notifications and alerts
- 🔒 Secure connection to appliances

**What reviewers complain about**

- 🐛 Frequent connection issues and disconnects
- 🔍 Lack of actual temperature monitoring
- 🤔 Confusing setup and pairing process
- 🔍 Missing key features like remote start

**Reported bugs**

- App crashes after recent updates
- Unable to log in or register account
- Appliances disappear from the app
- Firmware update failures brick appliances

**Requested features**

- Add support for Celsius temperature units
- Provide real-time temperature and energy consumption data
- Integrate with smart home platforms like Apple HomeKit


### VELUX Installations

[App page](https://appshunter.io/ios/app/velux-installations/id6479637299)

This app simplifies home improvement projects with interactive 3D installation guides for various products. It offers flexible viewing options, including AR, and allows for unlimited replays of each step to ensure accuracy and ease of use for professionals and DIYers alike.

**Highlights:** Step-by-step 3D installation guides, Augmented Reality (AR) viewing options, 3D model rotation for detailed views, Unlimited replays of installation steps, Classic PDF instruction viewing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sub free?

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

### Is VELUX Installations free?

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

### Do Sub or VELUX Installations have ads?

Neither Sub nor VELUX Installations shows ads.

### Which is updated more often, Sub or VELUX Installations?

Sub ships an update every 5 weeks, and VELUX Installations every 3 weeks. Most recently, Sub was updated on October 24, 2026 and VELUX Installations 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.*