# TNFR vs DSC HVAC Tech Support

The clearest difference is rating: DSC HVAC Tech Support at 5.0 against TNFR's 4.4. DSC HVAC Tech Support also leads on review sentiment (100% vs 90%). TNFR's advantage is ratings volume (57 vs 1). 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.

DSC HVAC Tech Support holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TNFR has 57 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of TNFR's written reviews are positive against 100% of DSC HVAC Tech Support's.

TNFR ships an update monthly, DSC HVAC Tech Support every 2 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | TNFR | DSC HVAC Tech Support |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (57 ratings)](https://appshunter.io/ios/app/tnfr/id1257180491/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dsc-hvac-tech-support/id6743635735/reviews)** |
| Number of ratings | **57** | 1 |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 27 MB | 46 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The New Flat Rate](https://appshunter.io/developer/1257180280) | [SkyPress, LLC](https://appshunter.io/developer/1803684986) |

## What reviewers say

### TNFR

[App page](https://appshunter.io/ios/app/tnfr/id1257180491)

This app helps HVAC, Plumbing, and Electrical service providers present five price options for every service call. It streamlines the sales process for technicians by allowing customers to choose their preferred solution, potentially increasing average service call revenue without direct price hikes.

**Highlights:** Offer 5 price options per service call, Interactive diagnostic steps, Summary of findings/project management, Simple invoicing, Customizable price points, Sales reports and analytics

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

**In-app purchases:** none


### DSC HVAC Tech Support

[App page](https://appshunter.io/ios/app/dsc-hvac-tech-support/id6743635735)

This app offers Hajoca customers quick access to technical support and troubleshooting for HVAC products. It provides essential product information for convenient reference.

**Highlights:** HVAC product technical support, Troubleshooting assistance, Access to product information, Convenient for Hajoca customers

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

**In-app purchases:** none


## Frequently asked questions

### Is TNFR free?

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

### Is DSC HVAC Tech Support free?

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

### Which has better reviews, TNFR or DSC HVAC Tech Support?

DSC HVAC Tech Support is rated higher. TNFR averages 4.4 out of 5 from 57 ratings, while DSC HVAC Tech Support averages 5.0 from 1 ratings.

### Do TNFR or DSC HVAC Tech Support have ads?

Neither TNFR nor DSC HVAC Tech Support shows ads.

### Which is updated more often, TNFR or DSC HVAC Tech Support?

TNFR ships an update monthly, and DSC HVAC Tech Support every 2 months. Most recently, TNFR was updated on September 17, 2026 and DSC HVAC Tech Support on September 8, 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.*