# Carrier® SMART Service vs QuickSelect

The clearest difference is review sentiment: QuickSelect at 100% against Carrier® SMART Service's 0%. QuickSelect also leads on rating (5.0 vs 3.9). On price, ratings volume, update cadence and ads there is nothing between them.

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

QuickSelect holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 0% of Carrier® SMART Service's written reviews are positive against 100% of QuickSelect's.

Carrier® SMART Service ships an update every 2 months, QuickSelect monthly. The most recent releases landed on August 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Carrier® SMART Service | QuickSelect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/carrier-smart-service/id1270583291/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/quickselect/id1457897282/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 107 MB | 10 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Carrier Corporation](https://appshunter.io/developer/542004889) | [Westermeyer Industries Inc.](https://appshunter.io/developer/1457897281) |

## What reviewers say

### Carrier® SMART Service

[App page](https://appshunter.io/ios/app/carrier-smart-service/id1270583291)

This app provides proactive equipment and system management by analyzing chiller and HVAC unit operating trends. It helps building managers make informed decisions for maintenance, repair, and financial performance improvement.

**Highlights:** Equipment and system management, Chiller and HVAC operating trend analysis, Informed decision-making for maintenance, Building financial performance improvement, View chiller operation insights, Track HVAC unit trends

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

**In-app purchases:** none


### QuickSelect

[App page](https://appshunter.io/ios/app/quickselect/id1457897282)

Instantly select and size Westermeyer Industries catalog products for HVAC systems. Input system conditions to find optimal products, perform sizing calculations, and generate PDF summaries. It also allows for checking existing installations and organizing selections into projects.

**Highlights:** Quick product selection, Instant sizing calculations, PDF summary generation, Check existing installations, Project organization, Transcritical CO2 selections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carrier® SMART Service free?

Carrier® SMART Service is free to download, with no in-app purchases.

### Is QuickSelect free?

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

### Which has better reviews, Carrier® SMART Service or QuickSelect?

QuickSelect is rated higher. Carrier® SMART Service averages 3.9 out of 5 from 7 ratings, while QuickSelect averages 5.0 from 3 ratings.

### Do Carrier® SMART Service or QuickSelect have ads?

Neither Carrier® SMART Service nor QuickSelect shows ads.

### Which is updated more often, Carrier® SMART Service or QuickSelect?

Carrier® SMART Service ships an update every 2 months, and QuickSelect monthly. Most recently, Carrier® SMART Service was updated on August 21, 2026 and QuickSelect on September 10, 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.*