10+ similar apps compared and reviewed
Whether you want more options like R4 Companion or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Control your BMW, MINI, or Rolls-Royce vehicle's lights in real-time. Connect via Bluetooth or Wi-Fi to trigger indicators, headlights, fog lights, and more directly from your iPhone or iPad. Ideal for car enthusiasts, filming, and car meets.
Enhance your radar detector with intelligent features like automatic muting by speed, time, or GPS location. Visualize threats on a 2D map and receive advanced audio alerts. Compatible with select radar detectors and iOS devices with GPS.
This app provides real-time alerts for speed traps, cameras, and aircraft enforcement using crowd-sourced data and a comprehensive database. It also intelligently controls compatible radar detectors, offering customizable alert modes and audio notifications to enhance your driving awareness.
This app monitors tire pressure and temperature in real-time using wireless sensors connected via Bluetooth to your smart device. It provides smart alerts for pressure breaches and allows monitoring of multiple vehicles.
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
This app connects to your vehicle's ECU via a Bluetooth adapter to provide real-time data logging and dashboard displays. Unlock specific datalog protocols through in-app purchases to utilize its full functionality for automotive tuning.
Easily register and monitor your motorcycle airbag system's status and battery life. Track ride details, record location and speed, and relive your journeys with detailed maps and statistics. Build a library of your rides and manage system settings.
Monitor your vehicle's ethanol concentration and fuel temperature in real-time. This app wirelessly connects to a compatible Bluetooth module, freeing up your device's port for simultaneous charging and monitoring. It includes an ethanol fill-up concentration calculator and customizable display views.
Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.
Wirelessly tune your vehicle's performance using your smartphone. This app connects to a specific OBDII dongle to adjust engine parameters, monitor real-time data, and run diagnostics without a laptop.
