# Tempotest Visualizer USA vs Sub

The clearest difference is rating: Sub at 4.4 against Tempotest Visualizer USA's 3.0. Sub also leads on ratings volume (786 vs 2) and review sentiment (15% vs 0%). Tempotest Visualizer USA's advantage is monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.5). 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 holds the better App Store score, 4.4 against 3.0. 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. Written reviews point the same way: 0% of Tempotest Visualizer USA's written reviews are positive against 15% of Sub's.

Tempotest Visualizer USA ships an update every 6 weeks, Sub every 5 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tempotest Visualizer USA | Sub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/tempotest-visualizer-usa/id1163249807/reviews) | **[4.4 (786 ratings)](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284/reviews)** |
| Number of ratings | 2 | **786** |
| Positive reviews | 0.0% of reviews | **14.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 69 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4words by Sanmarco Informatica Spa](https://appshunter.io/developer/813514960) | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) |

## What reviewers say

### Tempotest Visualizer USA

[App page](https://appshunter.io/ios/app/tempotest-visualizer-usa/id1163249807)

Visualize awnings and Tempotest fabrics on your home using augmented reality. See 3D models on your wall, adjust dimensions, and explore the full catalog to find the perfect style before visiting a retailer.

**Highlights:** Augmented reality awning visualization, 3D awning models on home walls, Real-time fabric selection, Adjustable awning dimensions, Full fabric catalog browsing, Store locator, Shareable photos

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Tempotest Visualizer USA free?

Tempotest Visualizer USA is free to download, with no in-app purchases.

### Is Sub free?

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

### Which has better reviews, Tempotest Visualizer USA or Sub?

Sub is rated higher. Tempotest Visualizer USA averages 3.0 out of 5 from 2 ratings, while Sub averages 4.4 from 786 ratings.

### Do Tempotest Visualizer USA or Sub have ads?

Neither Tempotest Visualizer USA nor Sub shows ads.

### Which is updated more often, Tempotest Visualizer USA or Sub?

Tempotest Visualizer USA ships an update every 6 weeks, and Sub every 5 weeks. Most recently, Tempotest Visualizer USA was updated on October 19, 2026 and Sub 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.*