# Sub vs NoVA Family Explorer

The clearest difference is in-app purchases: Sub at none against NoVA Family Explorer's 1. Sub also leads on iOS requirement (15.5 vs 26.2). NoVA Family Explorer's advantage is update cadence (every 2 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. NoVA Family Explorer sells 1 one-off in-app purchase. Sub asks for nothing beyond the download.

Sub ships an update every 5 weeks, NoVA Family Explorer every 2 days. The most recent releases landed on October 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sub | NoVA Family Explorer |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 69 MB | 6 MB |
| Requires iOS | **15.5** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) | [Yunke Wang](https://appshunter.io/developer/1885359617) |

## 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


### NoVA Family Explorer

[App page](https://appshunter.io/ios/app/nova-family-explorer/id6760737413)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nova Premium | $2.99 | one-time |


## Frequently asked questions

### Is Sub free?

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

### Is NoVA Family Explorer free?

NoVA Family Explorer is free to download, with in-app purchases available.

### Do Sub or NoVA Family Explorer have ads?

Neither Sub nor NoVA Family Explorer shows ads.

### Which is updated more often, Sub or NoVA Family Explorer?

Sub ships an update every 5 weeks, and NoVA Family Explorer every 2 days. Most recently, Sub was updated on October 29, 2026 and NoVA Family Explorer on September 21, 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.*