FlightLine vs Trailer Check Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlightLine
Monitor and control high-tech building systems remotely. View real-time data, device status, and receive critical alerts. Manage users and access detailed sensor information from anywhere.
- Real-time device status monitoring
- Temperature and sensor readings
- Remote controller operation
- User management
- Alarm notifications
- Historical data graphing
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The premier co-pilot to your onsite high tech control. See all your controls in one place, their online / offline status, and the status of each device and sensor inside the control. Temperature readings, on / off status of fans and heaters, water system usage, static pressure and humidity - all at your finger tips. View Graphs, realtime data, remote control your controller, manage users, view alarms and receive notifications of control events.
Trailer Check Pro
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TrailerCheck Pro is a high-fidelity diagnostic application designed to interface seamlessly with TrailerCheck Pro hardware via Bluetooth Low Energy (BLE). Built for mechanics, fleet operators, and DIY enthusiasts, it provides professional-grade diagnostics, monitoring, and control for trailer lighting and power systems. Key Features: Real-Time Telemetry: Monitor output voltage, load current, device temperature, and battery health with high precision. Lighting Controls: Interactive, wireless control over Brake, Tail, Clearance, Turn Signals, Hazards, and Auxiliary power. Intelligent Visualization: Real-time trailer model visualization showing active light states and animations as you test. Battery Diagnostics: Advanced monitoring with support for various battery types (Milwaukee M18, DeWalt 20V, Bosch 18V). Over-the-Air Updates: Perform wireless firmware updates on your TrailerCheck Pro hardware directly from the app. NFC Quick-Launch: Instantly launch the app and connect by tapping your phone to the hardware case. Note: This app requires the physical TrailerCheck Pro hardware to function.
Screenshots
Verdict
FlightLine and Trailer Check Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | FlightLine | Trailer Check Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Controltech Corporation | Greg Maendel |
In-app purchases
FlightLine
No in-app purchases
Trailer Check Pro
No in-app purchases
Questions
Is FlightLine free?
Is Trailer Check Pro free?
Do FlightLine or Trailer Check Pro have ads?
Other comparisons
