Scan vs TFT SmartPlex
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
TFT SmartPlex
This app allows users to program and control TFT remote-controlled products via Bluetooth. Users can set monitor patterns, stow positions, and perform diagnostics. It's designed for operation with CAN-bus enabled devices.
- Program monitor oscillate patterns
- Set hard stops
- Configure stow positions
- Perform simple diagnostics
- Troubleshoot issues
- Bluetooth connectivity
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The SmartPlex™ app is designed to be operated in conjunction with the latest CAN-bus enabled TFT remote controlled products. Doing so enables the user to program monitor oscillate patterns, hard stops, stow positions, and more. The app also allows for simple diagnostics and troubleshooting. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Task Force Tips, LLC is under license.
Screenshots
Verdict
The clearest difference is rating: Scan at 5.0 against TFT SmartPlex's 1.0. Scan also leads on update cadence (every 3 weeks vs every 3 months) and monetization model (free vs ad-supported). On price, ads, in-app purchases 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
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 1.0. That said, the two scores are not equally well evidenced: Scan has 5 ratings behind it against 1, so its average is the more settled of the two.
Scan ships an update every 3 weeks, TFT SmartPlex every 3 months. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.
| Parameter | Scan | TFT SmartPlex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 224 MB |
| Age rating | 4+ | 4+ |
| Developer | Whelen Engineering Co. | Task Force Tips |
Customer experience
Scan
TFT SmartPlex
In-app purchases
Scan
No in-app purchases
TFT SmartPlex
No in-app purchases
