# SMART Pro/R Service Tool vs Hussmann TechConnect

The clearest difference is review sentiment: Hussmann TechConnect at 100% against SMART Pro/R Service Tool's 11%. Hussmann TechConnect also leads on rating (5.0 vs 1.5) and iOS requirement (13.4 vs 26.0). SMART Pro/R Service Tool's advantage is ratings volume (24 vs 1) and update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hussmann TechConnect holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: SMART Pro/R Service Tool has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 11% of SMART Pro/R Service Tool's written reviews are positive against 100% of Hussmann TechConnect's.

SMART Pro/R Service Tool ships an update every 6 weeks, Hussmann TechConnect every 3 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SMART Pro/R Service Tool | Hussmann TechConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (24 ratings)](https://appshunter.io/ios/app/smart-pror-service-tool/id1067668522/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hussmann-techconnect/id1137492705/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 11.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 62 MB | 48 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Parker Hannifin Corporation](https://appshunter.io/developer/491113305) | [Hussmann Corporation](https://appshunter.io/developer/1305933190) |

## What reviewers say

### SMART Pro/R Service Tool

[App page](https://appshunter.io/ios/app/smart-pror-service-tool/id1067668522)

This tool helps HVACR technicians quickly calculate superheat and subcooling using embedded refrigerant data and Bluetooth sensors. It allows for data recording, custom PDF report generation, and sharing of findings.

**Highlights:** Temperature and pressure difference calculation, Superheat and subcooling calculation, Embedded refrigerant data, Record data and generate PDF reports, Customizable display and selectable units, Over 115 refrigerants supported

**In-app purchases:** none


### Hussmann TechConnect

[App page](https://appshunter.io/ios/app/hussmann-techconnect/id1137492705)

Connect with industry professionals and stay informed about food retail management and services. Access news, events, live streams, and a contact directory. Share content and take notes on important documents.

**Highlights:** Industry news and alerts, Event calendar integration, Live and archived video streaming, Content sharing, Note-taking on documents, Industry contact directory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART Pro/R Service Tool free?

SMART Pro/R Service Tool is free to download, with no in-app purchases.

### Is Hussmann TechConnect free?

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

### Which has better reviews, SMART Pro/R Service Tool or Hussmann TechConnect?

Hussmann TechConnect is rated higher. SMART Pro/R Service Tool averages 1.5 out of 5 from 24 ratings, while Hussmann TechConnect averages 5.0 from 1 ratings.

### Do SMART Pro/R Service Tool or Hussmann TechConnect have ads?

Neither SMART Pro/R Service Tool nor Hussmann TechConnect shows ads.

### Which is updated more often, SMART Pro/R Service Tool or Hussmann TechConnect?

SMART Pro/R Service Tool ships an update every 6 weeks, and Hussmann TechConnect every 3 months. Most recently, SMART Pro/R Service Tool was updated on October 24, 2026 and Hussmann TechConnect on October 7, 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.*