Fast OEM Mobile Tech vs QuickSling
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast OEM Mobile Tech
This app assists HVAC technicians in identifying necessary parts for repairs and locating nearby distributors. It streamlines job management by recording parts used and provides access to technical literature and training resources.
- Parts identification for repairs
- Nearest distributor locator
- Job management and record keeping
- AI assistant for technical questions
- System capacity calculator
- Technical literature access
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The Fast OEM Mobile Tech app has been specifically designed for the technician standing in front of an HVAC unit. The Mobile Tech app helps techs locate the right part(s) for the job and identifies the nearest FAST distributor. The application stores the data so that a record is kept of parts used, making it much easier to complete paperwork once back at the office. Solving challenging HVAC/R problems is your job. Helping you get the right parts, supplies and equipment you need is ours. Whether it is for warranty repairs for Bryant Equipment or for non-warranty repairs on any make or any brand of equipment, the Bryant Service Technician app can help identify the right part. The Bryant Service Technician app provides an easy to use, powerful app that is designed to help the technician standing in front of a unit. The app helps them at the job site to find out what parts they need to make repairs, and it has an on-board GPS to help identify the closest location to find the parts. Key Features : - AI Assistant (Beta) : A smart assistant designed to answer technical questions, provide support, and assist with troubleshooting using model number inputs. - View Customer System Online : Customer Details online using advance search filters for more efficient and accurate information retrieval. - System Capacity Calculator : Easily calculate HVAC system's Airflow capacity with precision and efficiency requirements based on job-site conditions and specifications. - Product Registration : Register equipment quickly and efficiently from the field. - Intelligent Equipment Search : Locate equipment by scanning a serial barcode, entering the serial number, or model number. - Parts Identification : Instantly access accurate parts lists for selected equipment to support fast and precise repairs. - Technical Literature Access : View detailed technical documents with advanced filtering for faster retrieval of relevant information. - Warranty & Service History Lookup : Retrieve warranty details and past service history using the serial number. - Nearest Parts Center Locator : Use GPS to find the closest Fast OEM Parts Sales Center and get directions directly from the app. - Totaline® Parts Cross-Reference : Find equivalent and compatible parts using the integrated cross-reference tool. - Job Management : Create and manage job records, including the ability to save and associate parts with each job for future reference. - Secure HVACPartners Access : Log in to access restricted technical content and documents. - Product Catalog : Browse and search the full Bryant product catalog for quick equipment lookup. - Technician Training Resources : Access online training modules to support continuous learning and field readiness. - Tech Tips Video Library : Watch short, expert-led videos offering practical tips and troubleshooting guidance. - Interactive Troubleshooting : Step-by-step guided diagnostics to assist technicians in identifying and resolving issues efficiently. - NFC Connectivity for Installer Tools : Utilize Near Field Communication (NFC) to configure installer settings, retrieve diagnostic information, and facilitate service board replacement on supported equipment.
QuickSling
This app helps HVAC/R contractors manage installation projects and access product information. It allows users to select appropriate mounting hardware, create and share project details with notes and media, and favorite products for offline access.
- Select right stand or hanger
- Create and manage projects
- Add notes, pictures, and videos to projects
- Favorite products for offline viewing
- Share projects and media
- Access product catalog
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Welcome to the new Quick-Sling iPhone App! Quick-Sling products are revolutionizing HVAC installation. Quick-Sling is a safer, faster, more affordable way to hang and mount HVAC/R equipment. Our new Quick-Sling app gives contractors multiple easy ways to manage their projects and access the Quick-Sling by DiversiTech products they need: • Simply and quickly choose the right stand or hanger for the equipment you are installing • Create, manage and share projects • Add notes, pictures or videos to projects for easy reference on the job or when meeting with customers • “Favorite” a product so you can view the associated imagery, even without an internet connection • Share projects, images and videos through social media, email or text, right from your iPhone Best of all, you can access hundreds of Quick-Sling by DiversiTech products from the app, and if you ever get stuck, we’re just one click away. No internet connection? Don’t worry – the contact form saves all of your info until you can send it. You even can back out of the app to grab the contact information from a project or close the app completely without losing any information. Download now and in no time, you’ll be hangin' with... Quick-Sling!
Screenshots
Verdict
The clearest difference is rating: QuickSling at 5.0 against Fast OEM Mobile Tech's 3.2. QuickSling also leads on iOS requirement (11.3 vs 15.1). Fast OEM Mobile Tech's advantage is update cadence (fortnightly vs every 42 months) and ratings volume (14 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QuickSling holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: Fast OEM Mobile Tech has 14 ratings behind it against 1, so its average is the more settled of the two.
Fast OEM Mobile Tech ships an update fortnightly, QuickSling every 42 months. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.
| Parameter | Fast OEM Mobile Tech | QuickSling |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (14 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 14 — better | 1 |
| Update frequency | Fortnightly — better | Every 42 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 11.3 — better |
| Further details — not scored | ||
| Size | 175 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | International Comfort Products Corporation | Diversitech |
Customer experience
Fast OEM Mobile Tech
QuickSling
In-app purchases
Fast OEM Mobile Tech
No in-app purchases
QuickSling
No in-app purchases
Questions
Is Fast OEM Mobile Tech free?
Is QuickSling free?
Which has better reviews, Fast OEM Mobile Tech or QuickSling?
Do Fast OEM Mobile Tech or QuickSling have ads?
Which is updated more often, Fast OEM Mobile Tech or QuickSling?
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