# Supply Scan vs DSC HVAC Tech Support

Supply Scan and DSC HVAC Tech Support both sit at 5.0 stars, but that hides the real split: 100% of DSC HVAC Tech Support's written reviews are positive against 0% of Supply Scan's. DSC HVAC Tech Support also leads on update cadence (every 2 months vs every 5 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Supply Scan against 5.0 for DSC HVAC Tech Support. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 0% of Supply Scan's written reviews are positive against 100% of DSC HVAC Tech Support's.

Supply Scan ships an update every 5 months, DSC HVAC Tech Support every 2 months. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Supply Scan | DSC HVAC Tech Support |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/supply-scan/id720208059/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dsc-hvac-tech-support/id6743635735/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 32 MB | 46 MB |
| Requires iOS | **15.4** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hajoca Corporation](https://appshunter.io/developer/720208062) | [SkyPress, LLC](https://appshunter.io/developer/1803684986) |

## What reviewers say

### Supply Scan

[App page](https://appshunter.io/ios/app/supply-scan/id720208059)

Streamline inventory management for customers with automated replenishment, accurate tracking, and efficient billing. This app helps businesses maintain optimal stock levels, track product usage by job, and manage consignment inventory for improved customer service and productivity.

**Highlights:** Automated inventory replenishment, Barcode scanning for quick entry, Track on-hand inventory, Manage consignment inventory, Real-time or offline order processing, View order and product history

**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 Supply Scan free?

Supply Scan 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, Supply Scan or DSC HVAC Tech Support?

Supply Scan and DSC HVAC Tech Support are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Supply Scan or DSC HVAC Tech Support have ads?

Neither Supply Scan nor DSC HVAC Tech Support shows ads.

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

Supply Scan ships an update every 5 months, and DSC HVAC Tech Support every 2 months. Most recently, Supply Scan was updated on September 19, 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.*