Comparison

Fast OEM Mobile Tech vs Allied Crossover

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Parts identification for repairs
  • Nearest distributor locator
  • Job management and record keeping
  • AI assistant for technical questions
  • System capacity calculator
  • Technical literature access
Features
Read full description

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.

About

Allied Crossover

Easily find compatible Allied Commercial equipment for replacements. Enter your existing unit's model number to cross-reference a vast database and discover suitable Allied Commercial models. Configure units, view accessories, and email selections to distributors for pricing.

Highlights
  • Equipment cross-referencing
  • Database of over 7,300 rooftop matchups
  • Unit configuration and customization
  • Accessory, weight, and dimension viewing
  • Email equipment lists to distributors
Features
Read full description

The Allied Commercial Crossover App has over 7,300 rooftop matchups, so no matter which brand or model you’re replacing, you can use this app to find comparable Allied Commercial equipment. Enter the existing unit’s model number and the app will cross-reference our extensive database to locate the Allied Commercial model you need. You can also configure and customize, then view accessories, weight and dimensions. Once complete, email the list of selected equipment to your Allied Commercial distributor for pricing and availability.

Screenshots

Fast OEM Mobile Tech4 screens
Allied Crossover3 screens

Verdict

The call

The clearest difference is rating: Allied Crossover at 4.0 against Fast OEM Mobile Tech's 3.2. Allied Crossover also leads on iOS requirement (7.0 vs 15.1). Fast OEM Mobile Tech's advantage is update cadence (fortnightly vs every 3 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Allied Crossover holds the better App Store score, 4.0 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.

UpkeepUpdate frequency

Fast OEM Mobile Tech ships an update fortnightly, Allied Crossover every 3 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Fast OEM Mobile Tech versus Allied Crossover: the parameters behind the verdict, then further details
ParameterFast OEM Mobile TechAllied Crossover
PriceFreeFree
Rating3.2 (14 ratings)4.0 (1 ratings) — better
Positive reviews16.7% of reviews—
Number of ratings14 — better1
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.17.0 — better
Further details — not scored
Size175 MB15 MB
Age rating4+4+
DeveloperInternational Comfort Products CorporationAllied Air Enterprises inc.

Customer experience

Fast OEM Mobile Tech

All ratings14 ratings
Positive50.0%
Neutral7.1%
Negative42.9%
Written reviews12 reviews
Positive16.7%
Neutral8.3%
Negative75.0%

Allied Crossover

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fast OEM Mobile Tech

No in-app purchases

None

Allied Crossover

No in-app purchases

Questions

Is Fast OEM Mobile Tech free?
Fast OEM Mobile Tech is free to download, with no in-app purchases.
Is Allied Crossover free?
Allied Crossover is free to download, with no in-app purchases.
Which has better reviews, Fast OEM Mobile Tech or Allied Crossover?
Allied Crossover is rated higher. Fast OEM Mobile Tech averages 3.2 out of 5 from 14 ratings, while Allied Crossover averages 4.0 from 1 ratings.
Do Fast OEM Mobile Tech or Allied Crossover have ads?
Neither Fast OEM Mobile Tech nor Allied Crossover shows ads.
Which is updated more often, Fast OEM Mobile Tech or Allied Crossover?
Fast OEM Mobile Tech ships an update fortnightly, and Allied Crossover every 3 months. Most recently, Fast OEM Mobile Tech was updated on October 8, 2026 and Allied Crossover on October 3, 2026.

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