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Best Accurate Speedometer Apps

228+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Out of 228+ accurate speedometer apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Accurate Speedometer

Speedometer Simple#1

Speedometer Simple by WATT APPS LTD

Accurate GPS speed tracker
Editor's Choice
🗺️ Navigation
4.7😊(119K ratings)
FreeAdsIn-App Purchases
#12in Navigation
Speedometer Simple screenshot 1
Speedometer Simple screenshot 2
Speedometer Simple screenshot 3
Speedometer Simple screenshot 4
Speedometer Simple screenshot 5
Speedometer Simple screenshot 6

This app uses your phone's GPS to display your current speed accurately. It supports multiple units, shows traveled distance, and offers optional city names and a compass. You can also record trip statistics like maximum speed and distance.

What We Love

  • 👍 Accurate speedometer
  • 🚀 Helpful for vehicles without built-in speedometers
  • 💡 Useful for tracking mileage and maintenance
  • 👍 Clean and simple interface

Room to Improve

  • 🐛 Occasional GPS signal issues
  • 🐛 Inconsistent data synchronization
  • 🐛 Inaccurate location/city information
Speedometer»#2

Speedometer» by Tim O's Studios, LLC

Speedometer with large display
Strong Contender
🗺️ Navigation
4.9😊(46K ratings)
FreeAds
#60in Navigation
Speedometer» screenshot 1
Speedometer» screenshot 2

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.

What We Love

  • 🚀 Accurate speedometer
  • 👍 Simple and easy to use
  • 🚢 Works well for boats, vehicles, and other modes of transportation
  • 💡 Helpful for checking speedometer accuracy

Room to Improve

  • 🐛 Occasional glitches or inaccuracies at higher speeds
  • 🔋 Can drain battery quickly
  • 📍 Requests location access even when not in use
Speedometer ∞ GPS Speed#3

Speedometer ∞ GPS Speed by Chen-Yu Wei

Large Display • Digital HUD
Worth Considering
🔧 Utilities
4.4😞(1.3K ratings)
FreeIn-App Purchases
Speedometer ∞ GPS Speed screenshot 1
Speedometer ∞ GPS Speed screenshot 2
Speedometer ∞ GPS Speed screenshot 3
Speedometer ∞ GPS Speed screenshot 4

This app provides a simple and beautiful speedometer for iPhone and iPad. It allows users to easily track their speed with an extra-large digital display, functioning as a HUD.

What We Love

  • 👍 Simple and effective
  • 👍 Sleek interface
  • 👍 Accurate speed readings
  • 👍 Useful for various activities

Room to Improve

  • 🐛 Inconsistent speed tracking
  • 🐛 Unreliable performance
  • 🐛 Inaccurate speed readings

More Accurate Speedometer apps to explore

4
GPS Speedometer MPH Tracker
GPS Speedometer MPH Tracker
GPS Speedometer MPH Tracker
Speed Limit Alert HUD Meter
Free

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.

Real-time GPS speed trackingComprehensive trip computerTrip recording with route tracking
🗺️ Navigation
(13K)
freemium
5
Speedometer Speed Box Trip Log
Speedometer Speed Box Trip Log
Speedometer Speed Box Trip Log
by Hans Schneider
Free
$3.99 | 100% OFF

Track your speed and distance with this iPhone speedometer, odometer, and compass. Features multiple display options, Apple Watch support, and landscape/portrait modes. An optional Pro Pack unlocks advanced features like map view and speed warnings.

MPH, KM/H, and KNOTS displayMultiple speedometer designsApple Watch app
🗺️ Navigation
(38K)
free with in-app purchases
6
GPS Speedometer, Speed Tracker
GPS Speedometer, Speed Tracker
GPS Speedometer, Speed Tracker
Mileage Tracker for Car & Bike
Free

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.

Real-time GPS speed trackingDigital odometer for trip distanceHUD mode for windshield display
🗺️ Navigation
(23K)
free with in-app purchases
7
GPS Speedometer: Odometer
GPS Speedometer: Odometer
GPS Speedometer: Odometer
Measure distance and speed
Free

This free GPS-based app displays your speed and distance traveled, with an optional HUD mode for windshield reflection. It offers customizable speed limit alerts and a non-dimming screen for long journeys.

Measures travel speedMeasures distance traveledSpeed limit alerts
✈️ Travel
(30)
ad-supported
8
Speedometer GPS: Speed Tracker
Speedometer GPS: Speed Tracker
Speedometer GPS: Speed Tracker
Car & Bike Digital Odometer
Free

This app provides real-time speed tracking using GPS technology. It offers customizable displays, speed limit alerts, and trip history logs for various vehicles. Enhance your driving or cycling experience with accurate speed monitoring.

Accurate GPS speed trackingCustomizable digital and HUD displaySpeed limit alerts
🔧 Utilities
(7.5K)
free with in-app purchases
9
Speedometer 55 GPS Speed & HUD
Speedometer 55 GPS Speed & HUD
Speedometer 55 GPS Speed & HUD
Limit Alert,Black Box,Trip log
Free

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.

Speed limit alerts (visual and audio)GPS black box for trip dataLocation sharing
🗺️ Navigation
(63K)
free
10
Speedmeter mph digital display
Speedmeter mph digital display
Speedmeter mph digital display
Digital HUD Speedometer
Free

This GPS-powered application displays your current speed in a clear digital format, suitable for vehicles, cycling, or walking. It offers offline functionality and provides additional features like trip distance measurement, altitude tracking, and real-time speed limit warnings.

Digital HUD speedometerOffline trip distance measurementApple Watch integration
🔧 Utilities
(16K)
ad-supported
11
Speedometer ×
Speedometer ×
Speedometer ×
speed, average, distance, max
Free

Transform your device into a customizable trip computer. Track up to 8 live metrics like speed, distance, and travel time, arranged to your preference. Supports multiple display styles and units for various activities.

Customizable trip computerUp to 8 live metricsMultiple display styles
🗺️ Navigation
(817)
free with in-app purchases
12
Speedometer ⁺
Speedometer ⁺
Speedometer ⁺
Mph,kmh,knot Gps Speed Display
Free

This app functions as a digital speedometer and odometer, tracking your speed and distance in miles or kilometers. It offers features like speed limit and speed camera warnings, weather display, and a today widget.

Digital speedometerOdometer trackingSpeed limit warnings
🗺️ Navigation
(2K)
ad-supported
13
Speedometer ⋙
Speedometer ⋙
Speedometer ⋙
Kmh, Mph, Speed Limit Display
Free

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.

GPS speed trackingOdometer and trip recordingSpeed limit display and alerts
🔧 Utilities
(15K)
ad-supported
14
Digital Speed GPS Speedometer
Digital Speed GPS Speedometer
Digital Speed GPS Speedometer
Speedo HUD - MPH KM Tracker
Free
$2.99 | 100% OFF

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.

GPS speed tracking (MPH, KM/H, knots)Real-time trip computerInteractive map view
🗺️ Navigation
(5.5K)
freemium
15
Speedometer km/h Odometer
Speedometer km/h Odometer
Speedometer km/h Odometer
Bicycle, Train, Fastest Speed
Free

This GPS-based application displays your current speed in km/h and tracks distance traveled. It records your maximum speed, alerts you to speed changes, and shows your top speed's location on a map. Offers light and dark modes for user preference.

GPS speed display (km/h)Distance traveled trackingMaximum speed recording
🔧 Utilities
(217)
ad-supported
16
Speedometer: GPS Tracker
Speedometer: GPS Tracker
Speedometer: GPS Tracker
Digital GPS Speedometer + HUD
Free

This app provides an accurate digital speedometer, distance meter, and odometer. It tracks speed and distance for various activities like driving, cycling, and walking, offering real-time stats and trip history. It also includes HUD functionality and Apple Watch support.

Accurate digital speedometerDistance and odometer trackingSupports various activities
🔧 Utilities
(2.9K)
free with in-app purchases
17
Speedmeter +
Speedmeter +
Speedmeter +
Speed cams,speed limit display
Free

Track your speed and distance with this GPS-based speedometer and odometer. It offers offline functionality, speed limit alerts, and warnings for speed and red light cameras worldwide. View trip details, weather, and altitude, with a convenient Today widget and Apple Watch support.

GPS-based speedometer and odometerOffline functionalitySpeed limit display and warnings
🗺️ Navigation
(4.7K)
ad-supported
18
GPS Speedometer: Speed Tracker
GPS Speedometer: Speed Tracker
GPS Speedometer: Speed Tracker
Car Mileage App & Digital Box
Free

This app combines a speedometer and trip computer to automatically track your speed, distance, and time. It offers real-time trip statistics, automatic stop detection, and a head-up display for easy viewing. A built-in map helps you navigate and track your location.

Real-time trip statisticsAutomatic stop detectionHead-up display (HUD)
🗺️ Navigation
(5.2K)
free with in-app purchases
19
Speedometer - Real Time
Speedometer - Real Time
Speedometer - Real Time
Accurate GPS Speed Tracker!
Free

This application accurately tracks your real-time speed using GPS. It supports multiple units of measurement and languages, with options to request new ones.

Real-time speed trackingMultiple speed units (m/s, mph, kph, ft/s, knots)Supports English and Spanish
🗺️ Navigation
(109)
free with in-app purchases
20
Speed Tracker: GPS Speedometer
Speed Tracker: GPS Speedometer
Speed Tracker: GPS Speedometer
Trip Distance and Route Map
Free

This app combines a GPS speedometer with a trip computer to record and analyze your journeys. It offers features like a head-up display for windshield viewing, trip logging with detailed statistics, and map tracking. Export your trip data or share it with others.

GPS speedometerTrip computerHead-up display (HUD)
🗺️ Navigation
(6K)
free with in-app purchases