Carrier® Service Technician vs FieldSoft Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Carrier® Service Technician
This app helps HVAC/R technicians quickly identify and locate necessary parts for repairs on any equipment, whether for warranty or non-warranty services. It offers advanced tools for troubleshooting, system calculations, and accessing technical documentation, all from the job site.
- AI Assistant for troubleshooting
- System Capacity Calculator
- Intelligent Equipment Search
- Parts Identification & Cross-Reference
- Warranty & Service History Lookup
- Nearest Parts Center Locator
- Technical Literature Access
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Solving challenging HVAC/R problems is your job. Helping you get the right parts, supplies, and equipment—and manage sites in the field—is ours. The Carrier Service Technician app brings residential and commercial technician tools together in one Carrier experience. Whether you’re standing in front of a residential unit or covering commercial sites and equipment, the app is built for how technicians actually work on the job. Use the same Carrier sign-in you already have. Your role and permissions carry over, so you see the sites, equipment, and content you’re authorized to access—no new account, no new password. RESIDENTIAL TECHNICIAN EXPERIENCE Whether it’s warranty repairs for Carrier equipment or non-warranty repairs on any make or brand, the app helps you identify the right part at the job site. On-board GPS helps you find the closest location for parts when you need them. COMMERCIAL TECHNICIAN EXPERIENCE Field-ready tools for commercial sites and equipment—without opening a laptop. Get a quick read on the sites you cover, check equipment status on the spot, and dig into site and equipment details when you need specs and history. Work offline in basement mechanical rooms or on rooftops with no signal; your data caches and syncs when you’re back online. Meet Willis—ask about an alarm code for troubleshooting steps, or search official commercial OEM manuals and pull the section you need so you spend less time in PDFs and more time fixing the unit. KEY FEATURES Residential & field service • AI Assistant (Beta) — Ask technical questions, get support, and troubleshoot using model number inputs • View Customer System Online — Look up customer details with advanced search filters • System Capacity Calculator — Calculate airflow capacity based on job-site conditions and specs • Product Registration — Register equipment quickly from the field • Intelligent Equipment Search — Find equipment by scanning a serial barcode or entering a serial or model number • Parts Identification — Access accurate parts lists for selected equipment • Technical Literature Access — View technical documents with advanced filtering • Warranty & Service History Lookup — Retrieve warranty details and past service history by serial number • Nearest Parts Center Locator — Use GPS to find the closest Carrier Parts Sales Center and get directions • Totaline® Parts Cross-Reference — Find equivalent and compatible parts • Job Management — Create and manage job records and associate parts for future reference • Secure HVACPartners Access — Log in for restricted technical content and documents • Product Catalog — Browse and search the full Carrier product catalog • Technician Training Resources — Access online training modules • Tech Tips Video Library — Watch short, expert-led troubleshooting videos • Interactive Troubleshooting — Step-by-step guided diagnostics • Bluetooth Diagnostics & Firmware Updates — Pair with compatible systems for real-time fault data, performance metrics, and remote firmware updates • NFC Connectivity for Installer Tools — Configure installer settings, retrieve diagnostics, and support service board replacement on supported equipment Commercial field tools • Site View — Quick status across every site you cover • Device Manager — Equipment status when you’re on site • Site & Equipment Details — Specs and history in the field • Offline Mode — Keep working without signal; sync when you’re back online • Willis — Alarm troubleshooting and commercial OEM manual lookup • Faster Field Workflows — Quicker loads and fewer taps for common tasks One app. Same Carrier sign-in. Built for technicians in the field—residential and commercial.
FieldSoft Plus
This app streamlines field service operations for companies in trades like plumbing, HVAC, and electrical. It helps manage dispatching, document collection, payroll, quotes, and payment processing, empowering technicians and sales teams.
- Field service management
- Dispatching tools
- Document and image collection
- Payroll processing
- Quote building
- Payment collection
- Credit card processing
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FieldSoft Plus is a field service app built for service companies who provide services such as plumbing, HVAC, electrical, irrigation, etc. FieldSoft Plus is designed to eliminate the pain of dispatching, collecting documents and images in the field, processing payroll, building quotes, collect payments including processing credit cards, and so much more. Give your technicians the tools they need to efficiently complete their daily tasks and streamline your sales process. Learn more at https://www.fieldsoftplus.com
Screenshots
Verdict
The clearest difference is rating: Carrier® Service Technician at 4.1 against FieldSoft Plus's 3.7. Carrier® Service Technician also leads on ratings volume (108 vs 3). On price, update cadence, 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.
Carrier® Service Technician holds the better App Store score, 4.1 against 3.7. That said, the two scores are not equally well evidenced: Carrier® Service Technician has 108 ratings behind it against 3, so its average is the more settled of the two.
Carrier® Service Technician ships an update fortnightly, FieldSoft Plus every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Carrier® Service Technician | FieldSoft Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (108 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 31.4% of reviews | — |
| Number of ratings | 108 — better | 3 |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 176 MB | 205 MB |
| Age rating | 4+ | 4+ |
| Developer | Carrier Corporation | Universal Computer Solutions, Inc |
Customer experience
Carrier® Service Technician
FieldSoft Plus
In-app purchases
Carrier® Service Technician
No in-app purchases
FieldSoft Plus
No in-app purchases
Questions
Is Carrier® Service Technician free?
Is FieldSoft Plus free?
Which has better reviews, Carrier® Service Technician or FieldSoft Plus?
Do Carrier® Service Technician or FieldSoft Plus have ads?
Which is updated more often, Carrier® Service Technician or FieldSoft Plus?
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