Measure the speed of objects using Doppler radar technology. This app accurately tracks speeds from 250 to 1250 m/s with precision better than 0.1%. Available on various Apple devices.
Speed Tracker mach4 by nVisti






220+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our speed tracker mach4 list covers 220+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.7★ (3) | No | No | May 2026 | |
| 2 | Free | 4.8★ (63K) | No | No | Jul 2026 | |
| 3 | Free | 4.8★ (23K) | Yes | Yes | Jul 2026 | |
| 4 | $19.99 | 4.7★ (1.3K) | No | No | Jul 2026 | |
| 5 | Free | 4.8★ (376K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.9★ (46K) | Yes | No | Jul 2026 | |
| 7 | Free | 4.4★ (15K) | Yes | No | Jul 2026 | |
| 8 | Free | 4.7★ (13K) | No | Yes | Jul 2026 |






Measure the speed of objects using Doppler radar technology. This app accurately tracks speeds from 250 to 1250 m/s with precision better than 0.1%. Available on various Apple devices.






This app functions as a sophisticated speedometer, alerting you to speed limit violations with visual and auditory cues. It also provides location sharing, altitude readings, and a GPS black box for trip data. Calculate mileage, costs, and fuel consumption for your journeys.






This app accurately tracks your real-time speed, distance, and trip data using GPS. It offers features like a digital odometer, HUD mode, and customizable speed alerts, even working offline. It's designed for drivers, cyclists, and anyone needing precise travel metrics.


This app combines a GPS speedometer with a trip computer to track your speed, distance, and time. It offers a unique head-up display (HUD) for windshield viewing and detailed trip logging with export options. Track all your journeys and analyze your travel statistics with ease.


Track your runs, set personalized goals, and follow guided workouts to improve your fitness. This app offers GPS tracking for various activities, progress monitoring, and motivational features to help you achieve your running ambitions.


This application displays your current speed in miles per hour, kilometers per hour, or knots. It features a large, clear display with Retina support for optimal visibility. Accuracy is enhanced by adjusting indicator transparency.


This application tracks your speed and distance traveled using GPS. It displays your current speed in kilometers or miles per hour, records trip data, and can alert you to speed limit changes. It also includes a compass and weather information.


Track your speed, distance, and altitude with precision. Features include real-time GPS tracking, trip recording, and a heads-up display for safer driving. Advanced options offer speed limit alerts and picture-in-picture mode.


This app provides accurate running tracking, including pace, distance, calories, and heart rate. It offers voice feedback, music integration, and a history of your running activities to help you improve.


This GPS-based app displays your current speed and provides a HUD mode for safe driving. It also shows road names, weather, speed limits, and tracks trip distance and average speed in various units.


Transform your device into a versatile GPS speedometer and trip tracker. Monitor speed, distance, and altitude during driving, cycling, or walking. Features include a heads-up display and intelligent alerts for speed limits.


Precisely track your car's performance with automatic trip logging. Analyze 0-60 times, top speeds, and acceleration curves. Ideal for car enthusiasts seeking detailed driving data.


Enhance your driving with real-time speed camera, traffic light, and stop sign alerts. Log trips with detailed G-force and braking stats, and share visually appealing trip summaries. Offers on-device data processing with no advertisements.


Monitor your speed and track routes with this GPS-powered tool. It offers real-time data, detailed trip history, and customizable speed limit alerts. Features include a HUD mode and Apple Watch integration for convenient use.


This app functions as a premium speedometer, GPS tracker, and trip cost monitor. It provides real-time cost tracking, expense splitting, and detailed trip recording for analysis and sharing. Features include speed limit alerts, mileage reports, and various specialized modes for different activities.


Measure your mobile network performance with detailed speed tests for download, upload, and latency across 3G, 4G/LTE, 5G, and WiFi. Analyze video streaming quality and compare network coverage in your area to find the best provider.


This app provides detailed speed and acceleration tracking with customizable audio alerts for exceeding speed limits. It includes features like a HUD display, GPS tracking, and the ability to save and export journey data.


Track your speed, distance, and performance with this GPS-based tool. It offers real-time data for various activities like cycling and driving, with features like speed limit alerts and trip history.


Track your speed, distance, and more for driving, cycling, and running. Features include real-time data, trip history, step tracking, and speed limit alarms. A picture-in-picture mode allows you to monitor speed while using other apps.


This app provides real-time speed camera alerts, traffic updates, and speed limit notifications for various vehicle types. It helps drivers avoid fines and hazards with community-sourced information and offline navigation capabilities.