# Sub vs Kind Water View

The clearest difference is rating: Kind Water View at 4.6 against Sub's 4.4. Kind Water View also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.5). Sub's advantage is ratings volume (786 vs 60). 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.

Kind Water View holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Sub has 786 ratings behind it against 60, so its average is the more settled of the two.

Sub ships an update every 5 weeks, Kind Water View every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sub | Kind Water View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (786 ratings)](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284/reviews) | **[4.6 (60 ratings)](https://appshunter.io/ios/app/kind-water-view/id6502643798/reviews)** |
| Number of ratings | **786** | 60 |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 69 MB | 23 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) | [Purview Solutions LLC](https://appshunter.io/developer/1746305018) |

## 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


### Kind Water View

[App page](https://appshunter.io/ios/app/kind-water-view/id6502643798)

This app allows users to easily monitor and control their water treatment system. View valve settings, track water usage, and initiate system cycles remotely. It also provides access to dealer information and system diagnostics.

**Highlights:** View valve settings and status, Change valve settings remotely, Monitor current water usage, Graphical water usage display, Initiate regeneration/backwash cycles, Access dealer information, Update valve firmware

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sub free?

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

### Is Kind Water View free?

Kind Water View is free to download, with no in-app purchases.

### Which has better reviews, Sub or Kind Water View?

Kind Water View is rated higher. Sub averages 4.4 out of 5 from 786 ratings, while Kind Water View averages 4.6 from 60 ratings.

### Do Sub or Kind Water View have ads?

Neither Sub nor Kind Water View shows ads.

### Which is updated more often, Sub or Kind Water View?

Sub ships an update every 5 weeks, and Kind Water View every 6 weeks. Most recently, Sub was updated on October 24, 2026 and Kind Water View 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.*