Comparison

Fast OEM Mobile Tech vs Titanium Invoice

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

Titanium Invoice

Create professional invoices and quotes securely on your device. Track revenue, expenses, and profit with local data storage and encryption. Manage clients, services, and products, with optional iCloud sync and receipt scanning.

Highlights
  • Create invoices and quotes
  • Track revenue, expenses, and profit
  • Manage clients, services, and products
  • Generate audit-ready reports
  • Scan receipts with OCR
  • Encrypted on-device storage
  • Optional iCloud sync
Features
Read full description

Titanium Invoice™ — Secure | Organized | In-Control Titanium Invoice is invoicing without compromise. Built on TNO (Trust No One) principles, it keeps your business data local, encrypted, and under your control — not on someone else’s servers. No accounts. No tracking. No document servers. No B.S. What it does • Create professional invoices and quotes in seconds • Track revenue, expenses, and profit with real Insights • Manage clients, services, and products in one place • Generate audit-ready reports and tax-time exports • Customize invoice layout, branding, and payment details • Scan receipts with OCR and attach proof to every expense Security by design Your business data is protected at every layer: • Encrypted on-device storage inside the app sandbox • Biometric lock (Face ID / Touch ID / passcode) • App switcher privacy blur to prevent data exposure • Authentication required before any export leaves the device • Local-first architecture — no Titanium Invoice document servers Sync and backup — on your terms Optional iCloud sync uses pre-egress encryption, meaning your data is encrypted before it leaves your device. Backups are saved as files you control. Restore anytime. Built for control Most invoicing apps: * store your data on their servers * require accounts * take a cut of your payments Titanium Invoice does none of that. Configure how you get paid. Your clients pay you directly. Every dollar stays yours. For professionals who care about their data Designed for freelancers and small businesses who want: * secure records * intentional sharing * a clean, fast daily workflow Simple where it should be. Powerful where it matters.

Screenshots

Fast OEM Mobile Tech4 screens
Titanium Invoice4 screens

Verdict

The call

The clearest difference is review sentiment: Titanium Invoice at 100% against Fast OEM Mobile Tech's 17%. Titanium Invoice also leads on rating (5.0 vs 3.2). Fast OEM Mobile Tech's advantage is in-app purchases (none vs 3) and ratings volume (14 vs 3). On price, update cadence, ads and device support 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. Titanium Invoice sells 3 in-app purchases, starting at $9.99 per month. Fast OEM Mobile Tech asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Titanium Invoice holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews point the same way: 17% of Fast OEM Mobile Tech's written reviews are positive against 100% of Titanium Invoice's.

UpkeepUpdate frequency

Fast OEM Mobile Tech ships an update fortnightly, Titanium Invoice every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
Fast OEM Mobile Tech versus Titanium Invoice: the parameters behind the verdict, then further details
ParameterFast OEM Mobile TechTitanium Invoice
PriceFreeFree
Rating3.2 (14 ratings)5.0 (3 ratings) — better
Positive reviews16.7% of reviews100.0% of reviews — better
Number of ratings14 — better3
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size175 MB15 MB
Age rating4+4+
DeveloperInternational Comfort Products CorporationMatt Godfrey

Customer experience

Fast OEM Mobile Tech

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

Titanium Invoice

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fast OEM Mobile Tech

No in-app purchases

3 purchases

Titanium Invoice

Subscriptions2
  • Titanium Invoice Pro Monthly$9.991 Month
  • Titanium Invoice Pro Yearly$79.991 Year
One-time1
  • Titanium Invoice Founder Lifetime$149.99

Questions

Is Fast OEM Mobile Tech free?
Fast OEM Mobile Tech is free to download, with no in-app purchases.
Is Titanium Invoice free?
Titanium Invoice is free to download, with in-app purchases available.
Which has better reviews, Fast OEM Mobile Tech or Titanium Invoice?
Titanium Invoice is rated higher. Fast OEM Mobile Tech averages 3.2 out of 5 from 14 ratings, while Titanium Invoice averages 5.0 from 3 ratings.
Do Fast OEM Mobile Tech or Titanium Invoice have ads?
Neither Fast OEM Mobile Tech nor Titanium Invoice shows ads.
Which is updated more often, Fast OEM Mobile Tech or Titanium Invoice?
Fast OEM Mobile Tech ships an update fortnightly, and Titanium Invoice every 3 weeks. Most recently, Fast OEM Mobile Tech was updated on October 8, 2026 and Titanium Invoice on October 1, 2026.

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