Reaperware Iflag Test Drive Review: Beginner’s Guide
Reaperware iFlag Test Drive Review — A Compact LED Indicator for Sim Racers
The Reaperware iFlag is an innovative accessory designed specifically for sim racers, enhancing their experience with real-time visual feedback. With its 8×8 RGB LED matrix, this device provides essential information such as race flags, gear positions, and custom alerts, all while maintaining a compact and unobtrusive presence in the cockpit. Priced between $49 and $59 USD, the iFlag is positioned as an affordable solution for both novice and experienced sim racers seeking an edge in situational awareness.
First Impressions & Build Quality
The iFlag impresses upon first inspection with its compact size, comparable to a matchbox. Its lightweight plastic casing features a minimalistic design that complements most racing setups. Despite its small dimensions, the unit feels sturdy, and the brightness and color uniformity of the display are commendable given the price point.
The iFlag comes equipped with:
- A USB cable for easy connectivity
- Mounting options including double-sided tape and a simple stand
This flexibility allows users to position the indicator on a dashboard, wheel stand, or monitor bezel, depending on their preferences.
LED Display & Visual Feedback
At the heart of the iFlag is its 8×8 RGB matrix, which can produce a wide range of colors and symbols. This display serves various purposes during races:
- Race flags (yellow, red, blue, black, etc.)
- Gear positions (1–6 displayed numerically)
- Custom alerts like pit lane warnings or brake temperatures
- SimHub telemetry icons (fuel levels, lap timers, etc.)
The high contrast and vivid RGB output ensure that these indicators remain easily readable, even in the heat of competition. Customizable color codes for different alerts enhance clarity, allowing drivers to quickly interpret critical information without diverting their attention from the track.
Software & SimHub Integration
One of the standout features of the iFlag is its seamless integration with SimHub, a leading telemetry and dashboard management software for PC sim racers. Setting up the iFlag within SimHub is a straightforward process that involves:
- Connecting the device via USB
- Selecting the iFlag device in SimHub
- Choosing an LED layout or creating a custom mapping profile
- Assigning telemetry or race status data to LED patterns
This intuitive setup process allows users to quickly configure gear indicators, flag notifications, and even custom patterns for lap deltas or fuel warnings.
SimHub’s extensive support for various racing titles further enhances the iFlag’s appeal. It is compatible with popular games including:
- iRacing
- Assetto Corsa / ACC
- F1 Series
- Project CARS
- rFactor 2
This versatility ensures that the iFlag can serve a wide range of users, making it more than just a simple flag display.
Practical Use & On-Track Experience
Once configured, the iFlag truly shines during actual racing sessions. Users report that the device effectively communicates essential information without being intrusive. Key features during races include:
- Display of yellow, red, and black flags clearly and unobtrusively
- Gear changes illuminating corresponding numerals during acceleration
- Custom alerts for low fuel or ERS warnings, providing additional visual feedback
For endurance racing, having a dedicated visual indicator for changing race conditions significantly improves situational awareness. This allows drivers to stay informed without relying solely on in-game messages, which can often be missed during critical moments.
Who It’s For
The iFlag is particularly well-suited for:
- Sim racers seeking extra visual feedback beyond their main dashboard
- Drivers utilizing SimHub for telemetry who desire an auxiliary indicator panel
- Participants in flag-intensive competitions, such as wheel-to-wheel iRacing
- Users with multi-monitor or complex cockpit setups wanting additional indicators
However, it may not be ideal for:
- Racers who do not use SimHub, as there is currently no standalone dashboard support
- Users looking for full graphical dashboards rather than compact icon indicators
Pros & Cons
When evaluating the iFlag, it’s essential to consider both its advantages and potential drawbacks:
Pros:
- Bright and easily readable RGB LEDs for flags, gear, and status
- Simple USB plug-and-play setup
- Seamless integration with SimHub
- Compatibility with a variety of popular sim racing titles
- Affordably priced for the added information display
Cons:
- Requires SimHub for functionality (no standalone app available)
- Limited to icon/LED matrix format — lacks high-resolution graphics
- Basic mounting hardware, which may necessitate custom placements
Final Verdict
Overall, the Reaperware iFlag scores an 8.2 out of 10. This compact LED indicator is a valuable addition to any sim racing setup, enhancing situational awareness without creating distractions. While it does not replace comprehensive dashboards or screens, its vibrant RGB LED display, ease of use, and robust SimHub integration make it a smart investment for racers looking for clear flag and gear information. For those building a cockpit and seeking auxiliary visual feedback at an affordable price, the iFlag presents a practical choice.

My name is Michael “Mick” Carter, and I’m a dedicated sim racing enthusiast with a deep love for motorsport. I first discovered sim racing in 2015 when a friend introduced me to a Logitech G27 and Assetto Corsa—an experience that immediately hooked me. Since then, I’ve gone from basic gear to advanced direct drive setups, VR headsets, and custom racing rigs, constantly refining my driving technique and equipment.
I mainly race in iRacing, ACC, and rFactor 2, focusing on GT3 endurance and open-wheel events. I’m not a professional driver—I’m simply someone who enjoys the craft of racing: learning car behavior, improving lap times, and battling for position with respect and skill.
I share what I’ve learned so others can build setups they enjoy and grow their own passion for sim racing. For me, the joy is in improving, one race at a time.
Owner at SimRacingCockpits.Com
