# Sub vs MyWorldNavigator

The clearest difference is rating: MyWorldNavigator at 5.0 against Sub's 4.4. MyWorldNavigator also leads on monetization model (free vs ad-supported) and update cadence (fortnightly vs every 5 weeks). Sub's advantage is ratings volume (786 vs 2). 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.

MyWorldNavigator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sub has 786 ratings behind it against 2, so its average is the more settled of the two.

Sub ships an update every 5 weeks, MyWorldNavigator fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sub | MyWorldNavigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (786 ratings)](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/myworldnavigator/id1533290765/reviews)** |
| Number of ratings | **786** | 2 |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 69 MB | 142 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) | [ROW Management LTD, INC.](https://appshunter.io/developer/1533290857) |

## 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


### MyWorldNavigator

[App page](https://appshunter.io/ios/app/myworldnavigator/id1533290765)

Access ship itineraries, book programs, and sync your calendar with your personal one. Securely log in using Face/Touch ID. All features mirror the desktop experience.

**Highlights:** View ship itineraries, Request to book programming, Sync Navigator calendar, Face/Touch ID login, Desktop version mirroring

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sub free?

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

### Is MyWorldNavigator free?

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

### Which has better reviews, Sub or MyWorldNavigator?

MyWorldNavigator is rated higher. Sub averages 4.4 out of 5 from 786 ratings, while MyWorldNavigator averages 5.0 from 2 ratings.

### Do Sub or MyWorldNavigator have ads?

Neither Sub nor MyWorldNavigator shows ads.

### Which is updated more often, Sub or MyWorldNavigator?

Sub ships an update every 5 weeks, and MyWorldNavigator fortnightly. Most recently, Sub was updated on October 24, 2026 and MyWorldNavigator on October 24, 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.*