Scan vs myFirstech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scan
Easily manage Whelen flash patterns for compatible lightheads using your phone. Browse, test, and assign patterns wirelessly via Bluetooth with a required programmer.
- Browse and assign flash patterns
- Test patterns up to 20 seconds
- Access steady pattern option
- Bluetooth connectivity
- Supports compatible Whelen lightheads
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Scan-Lock+ is the simplest way to change Whelen flash patterns. Designed for optimal convenience, Scan-Lock+ features an easy to use interface and utilizes a Bluetooth connection. Download the Scan-Lock+ app and browse, test, and assign Whelen flash patterns right from your phone. Key Features Scroll and Update Flash Patterns Using a Scan-Lock+ Programmer, pair any compatible Whelen lighthead with the Scan-Lock+ app and easily browse, test, and assign flash patterns. Test Flash Patterns Preview any flash pattern for up to 20 seconds. Easily Access the Steady Pattern Enable the steady option right from the top of the flash pattern list. Bluetooth Connectivity The Scan-Lock+ app communicates to a Scan-Lock+ Programmer via Bluetooth connection. Supported Whelen Lightheads Compatible with any Whelen lighthead that supports Scan-Lock+ or the original Scan-Lock. A Scan-Lock+ Programmer is required to use this app. See more at www.whelen.com/scanlockplus
myFirstech
This app provides authorized dealers with essential tools for vehicle installation, including wiring diagrams, product guides, and compatibility charts. It also facilitates DroneMobile activation and subscription purchases, along with access to a rewards program.
- Vehicle wiring diagrams
- Product installation guides
- Vehicle-specific walkthroughs
- T-harness compatibility charts
- DroneMobile activation
- DroneMobile subscription purchase
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myFirstech is the one-stop shop for Firstech Authorized dealers and their employees. HOW TO REGISTER You must be a Firstech Authorized dealer and 12-volt retailer to gain access to the myFirstech App. Please email orders@myfirstech.com to request access. MYFIRSTECH APP FEATURES • Vehicle wiring for remote start, security, audio • Product installation guides • Vehicle-specific installation walkthroughs • Remote start t-harness compatibility charts • DroneMobile activation • DroneMobile subscription purchase • myFirstech Rewards* *Additional access may be required. WHO IS FIRSTECH Firstech is the #1 innovator in vehicle remote start, security, and connected car technology. For over twenty years, our solutions have been installed in over 5 million vehicles by over 2,000 retail partners across North America
Screenshots
Verdict
The clearest difference is rating: Scan at 5.0 against myFirstech's 4.0. Scan also leads on iOS requirement (8.0 vs 15.0). On price, ratings volume, update cadence and ads 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.
Scan holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 8 respectively.
Scan ships an update every 3 weeks, myFirstech every 6 weeks. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.
| Parameter | Scan | myFirstech |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.0 (8 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 5 | 8 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Whelen Engineering Co. | Firstech, LLC |
Customer experience
Scan
myFirstech
In-app purchases
Scan
No in-app purchases
myFirstech
No in-app purchases









