LennoxPros vs Fast OEM Mobile Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LennoxPros
This app provides HVAC professionals with a comprehensive resource for parts, supplies, and essential tools. Access product catalogs, check real-time availability, and utilize technical and sales tools to streamline business operations.
- Product Catalog (Residential, Commercial, Parts, Supplies)
- Real-Time Availability Check
- AHRI Residential Matchup Tool
- OEM Repair Parts Lookup
- Marketing Brochures & Quick Quote Tool
- Warranty Lookup
- Training Center
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LennoxPROs.com and the LennoxPROs mobile application have all the information HVAC Professionals and businesses need in one place. From shopping for parts and supplies to using our FREE etools, we have you covered. Features Include: • Product Catalog • Residential products • Commercial products • Parts and Supplies • Clearance Centre • Real-Time Availability – Select your postal code and check real-time availability for shipping or pick up. • Technical Tools • AHRI Residential Matchup Tool • OEM Repair Parts • iComfort • Technical Documents • Sales Tools • Marketing Brochures • Commercial Quick Quote • Warranty Tools • Warranty Lookup • Training Center • My Learning
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.
Screenshots
Verdict
The clearest difference is rating: Fast OEM Mobile Tech at 3.2 against LennoxPros's 2.3. Fast OEM Mobile Tech also leads on update cadence (fortnightly vs every 5 weeks). LennoxPros's advantage is ratings volume (56 vs 14). On price, review sentiment, ads and in-app purchases 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.
Fast OEM Mobile Tech holds the better App Store score, 3.2 against 2.3. Both are backed by a comparable volume of ratings — 56 and 14 respectively. Written reviews complicate that: 22% of LennoxPros's written reviews are positive against 17% of Fast OEM Mobile Tech's, so the app with the better star average is not the one people write more warmly about.
LennoxPros ships an update every 5 weeks, Fast OEM Mobile Tech fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | LennoxPros | Fast OEM Mobile Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (56 ratings) | 3.2 (14 ratings) — better |
| Positive reviews | 22.0% of reviews — better | 16.7% of reviews |
| Number of ratings | 56 — better | 14 |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 43 MB | 175 MB |
| Age rating | 17+ | 4+ |
| Developer | Lennox Industries | International Comfort Products Corporation |
Customer experience
LennoxPros
Fast OEM Mobile Tech
Bugs and requests
LennoxPros
Reported bugs
11 issues- App freezes on loading screen
- App crashes frequently
- Login requires multiple attempts or fails
- App logs users out unexpectedly
- Cannot open PDF files on iPad
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- App not compatible with iOS 9
- Cannot use two devices with the same address
- Error code lookup fails with 'E' input
- Login loop on iPhone
- Account locked out for months
- App doesn't save email on Android
Requested features
7 requests- Add QR codes to equipment
- Implement Touch ID/auto login
- Improve search functionality (serial number, model number)
- Make app compatible with newer iOS versions
- Allow two devices with same address
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- Improve error code lookup
- Make app more user-friendly for commercial use
Fast OEM Mobile Tech
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LennoxPros
No in-app purchases
Fast OEM Mobile Tech
No in-app purchases
Questions
Is LennoxPros free?
Is Fast OEM Mobile Tech free?
Which has better reviews, LennoxPros or Fast OEM Mobile Tech?
Do LennoxPros or Fast OEM Mobile Tech have ads?
Which is updated more often, LennoxPros or Fast OEM Mobile Tech?
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