# P3 HVAC Software vs ComfortStar Tech Support

P3 HVAC Software and ComfortStar Tech Support both sit at 4.1 stars, but that hides the real split: 100% of ComfortStar Tech Support's written reviews are positive against 0% of P3 HVAC Software's. ComfortStar Tech Support also leads on device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.1 for P3 HVAC Software against 4.0 for ComfortStar Tech Support. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews are what separate them: 0% of P3 HVAC Software's written reviews are positive against 100% of ComfortStar Tech Support's.

P3 HVAC Software ships an update every 3 weeks, ComfortStar Tech Support monthly. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | P3 HVAC Software | ComfortStar Tech Support |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (11 ratings)](https://appshunter.io/ios/app/p3-hvac-software/id6443444737/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/comfortstar-tech-support/id6448704531/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 75 MB | 38 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HVAC Business Solutions, LLC](https://appshunter.io/developer/522611719) | [EAir LLC](https://appshunter.io/developer/1078519512) |

## What reviewers say

### P3 HVAC Software

[App page](https://appshunter.io/ios/app/p3-hvac-software/id6443444737)

This comprehensive software helps residential HVAC companies manage operations, from scheduling service calls and customer interactions to tracking sales and service. It empowers technicians with mobile access for on-the-go updates, aiming to reduce paperwork and foster business growth.

**Highlights:** Real-time scheduling, Customer management, Call answering & outbound booking, Sales & service tracking, Tech-friendly mobile access

**Features:** Vision Pro support

**In-app purchases:** none


### ComfortStar Tech Support

[App page](https://appshunter.io/ios/app/comfortstar-tech-support/id6448704531)

An interactive guide for HVAC technicians, offering access to manuals, troubleshooting guides, and direct communication with support agents. Streamline unit repair and create detailed service reports for future reference.

**Highlights:** Access owner and installation manuals, Service manuals and submittals, Create and send detailed service reports, Troubleshooting guides and videos, Error code guides, Direct communication with support agents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is P3 HVAC Software free?

P3 HVAC Software is free to download, with no in-app purchases.

### Is ComfortStar Tech Support free?

ComfortStar Tech Support is free to download, with no in-app purchases.

### Which has better reviews, P3 HVAC Software or ComfortStar Tech Support?

P3 HVAC Software is rated higher. P3 HVAC Software averages 4.1 out of 5 from 11 ratings, while ComfortStar Tech Support averages 4.0 from 5 ratings.

### Do P3 HVAC Software or ComfortStar Tech Support have ads?

Neither P3 HVAC Software nor ComfortStar Tech Support shows ads.

### Which is updated more often, P3 HVAC Software or ComfortStar Tech Support?

P3 HVAC Software ships an update every 3 weeks, and ComfortStar Tech Support monthly. Most recently, P3 HVAC Software was updated on October 8, 2026 and ComfortStar Tech Support on October 19, 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.*