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Best Speed Test Mph Apps

249+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated August 2026

The best speed test mph apps on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Speed Test Mph Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Speedometer SimpleSpeedometer SimpleFree4.7★ (124K)YesYesAug 2026
2Speedmeter mph digital displaySpeedmeter mph digital displayFree4.4★ (16K)YesNoAug 2026
3Speedometer»Speedometer»Free4.9★ (49K)YesNoAug 2026
4Speedometer ⋙Speedometer ⋙Free4.4★ (15K)YesNoAug 2026
5Speedometer 55 GPS Speed & HUDSpeedometer 55 GPS Speed & HUDFree4.8★ (64K)NoNoAug 2026
6Speedometer: Speed Tracker&GPSSpeedometer: Speed Tracker&GPSFree4.4★ (53)NoYesAug 2026
7SpeedUp - Acceleration test 0-100 kmh 0-60 mphSpeedUp - Acceleration test 0-100 kmh 0-60 mph$2.991.0★ (2)NoNoAug 2026
8Speed Test by CoverageMap.comSpeed Test by CoverageMap.comFree5.0★ (22)NoNoAug 2026

Top Picks for Speed Test Mph

Speedometer Simple#1

Speedometer Simple by WATT APPS

Accurate GPS speed tracker
Editor's Choice
🗺️ Navigation
4.7😊(124K ratings)
FreeAdsIn-App Purchases
#16in 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
Speedmeter mph digital display#2

Speedmeter mph digital display by UniCom Technology

Digital HUD Speedometer
Strong Contender
🔧 Utilities
4.4😊(16K ratings)
FreeAds
Speedmeter mph digital display screenshot 1
Speedmeter mph digital display screenshot 2
Speedmeter mph digital display screenshot 3
Speedmeter mph digital display screenshot 4
Speedmeter mph digital display screenshot 5
Speedmeter mph digital display screenshot 6

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.

What We Love

  • 🚀 Accurate speed tracking
  • 👍 Easy to read display
  • 📍 Displays street names and location
  • 🔍 Provides speed limit information

Room to Improve

  • 🐛 Inaccurate speed limit display
  • 🔇 Interrupts music playback
  • 🔀 Inconsistent screen orientation
Speedometer»#3

Speedometer» by Tim O's Studios, LLC

Speedometer with large display
Worth Considering
🗺️ Navigation
4.9😊(49K ratings)
FreeAds
#62in 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

More Speed Test Mph apps to explore

4
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
5
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
(64K)
free
6
Speedometer: Speed Tracker&GPS
Speedometer: Speed Tracker&GPS
Speedometer: Speed Tracker&GPS
Car Play, HUD, Mile, Mph Test
Free

This driving companion transforms your iPhone into a powerful tool for tracking speed, logging trips, and displaying real-time data via a heads-up display. It offers performance metrics like 0-100 km/h times and customizable speed alerts for enhanced safety and driving analysis.

Real-time GPS speedometerDrag meter for performance metricsHeads-Up Display (HUD) mode
🗺️ Navigation
(53)
free with in-app purchases
7
SpeedUp - Acceleration test 0-100 kmh 0-60 mph
SpeedUp - Acceleration test 0-100 kmh 0-60 mph
SpeedUp - Acceleration test 0-100 kmh 0-60 mph
by Anna Koynova
$2.99

Measure your vehicle's acceleration from 0 to 100 km/h or 0 to 60 mph. Simply place your device on the dashboard, start the test, and begin moving. The app automatically stops the timer when you reach the target speed, displaying your result.

0-100 km/h acceleration test0-60 mph acceleration testDevice dashboard placement
🔧 Utilities
(2)
paid
8
Speed Test by CoverageMap.com
Speed Test by CoverageMap.com
Speed Test by CoverageMap.com
Check Your Internet Speed
Free

Accurately measure your internet connection's download, upload, and latency speeds. Diagnose network issues, hold ISPs accountable, and monitor cellular data performance with customizable test durations and multiple testing modes.

Measure download, upload, and latencyCustomize test durationTag tests by location/activity
🔧 Utilities
(22)
ad-supported
9
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
10
Speedometer: Speed Tracker Pro
Speedometer: Speed Tracker Pro
Speedometer: Speed Tracker Pro
Digital Mph Meter & Odometer
Free

Track your speed and distance traveled with this GPS-based application. It displays current, average, and maximum speeds, offers a projection mode for windshield display, and includes speed limit alerts. Supports both mph and km/h.

Current, average, and maximum speed trackingDistance traveled measurementLocation tracking on map
🗺️ Navigation
(250)
subscription
11
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
(25K)
free with in-app purchases
12
GPS Speedometer- Speed Tracker
GPS Speedometer- Speed Tracker
GPS Speedometer- Speed Tracker
GPS Speedo: Car & Bike App
Free

Track your speed in various units like MPH, KMH, and knots. This app offers a HUD display, speed limit alerts, and saves all your trip data. It's ideal for those with broken vehicle speedometers or for monitoring travel speed.

Multiple speed units (MPH, KMH, Knots)Digital speedometer with trip dataHUD display for windshield use
🔧 Utilities
(4.2K)
free with in-app purchases
13
Speedtest by Ookla
Speedtest by Ookla
Speedtest by Ookla
Now with Downdetector
Free

Test your internet connection speed, latency, and video streaming quality with a single tap. Explore network coverage maps and secure your connection with a built-in VPN. Get detailed reports and troubleshoot performance issues.

One-tap internet speed testDownload, upload, and jitter measurementMobile network coverage maps
🔧 Utilities
(28K)
free with in-app purchases
14
Speed Test | HighSpeedInternet
Speed Test | HighSpeedInternet
Speed Test | HighSpeedInternet
Test WiFi 5G 4G network speed
Free

Easily test your internet connection speed on mobile devices. Accurately measure Wi-Fi and cellular network performance, including download, upload, ping, and jitter. Track historical results and troubleshoot connectivity issues.

Test Wi-Fi and cellular speedsMeasure download, upload, ping, jitter, packet lossReal-time speed measurement
🔧 Utilities
(17K)
ad-supported
15
HUD Speed: GPS Speedometer
HUD Speed: GPS Speedometer
HUD Speed: GPS Speedometer
Mph Tracker & Odometer
Free
🔧 Utilities
(0)
16
Speedometer ⊲
Speedometer ⊲
Speedometer ⊲
Limit Alert,Speed Cam,Compass
Free

Track your speed, distance, and altitude with this GPS-powered tool. It offers real-time speed limits, alerts for overspeeding, and even warns about speed cameras. Works offline and includes a compass for navigation.

GPS speed trackingOdometer and travel distanceReal-time speed limits
🗺️ Navigation
(4.2K)
ad-supported
17
Speed – Simple Speedometer
Speed – Simple Speedometer
Speed – Simple Speedometer
Minimalist Speed Tracking
Free
📊 Productivity
(0)
18
SpeedTest•
SpeedTest•
SpeedTest•
Internet Speed Wifi&Cellular
Free

Monitor your internet connection speed in real-time with this network tool. It provides accurate statistics for download and upload speeds, along with daily data usage. Compatible with all network types, it helps diagnose slow loading times.

Real-time internet speed monitoringDetailed daily data usage statisticsDownload & upload speed display
🔧 Utilities
(6.4K)
ad-supported
19
Speed Test SpeedSmart Internet
Speed Test SpeedSmart Internet
Speed Test SpeedSmart Internet
WiFi 5G 4G LTE Speedtest Check
Free

Evaluate your WiFi and mobile 5G, 4G LTE connection with this internet speed test application. It offers one-tap testing, real-time graphs, and detailed tracking of past results. Troubleshoot your ISP's promised speed or calculate transfer times with the built-in bandwidth calculator.

Test download and upload speedTest network ping and jitterMobile cellular and WiFi network speed test
🔧 Utilities
(64K)
free with in-app purchases
20
Speed Lab: Speedometer
Speed Lab: Speedometer
Speed Lab: Speedometer
GPS Speed, 0-100 & G-Force
Free
🔧 Utilities
(0)

FAQ about Speed Test Mph

What are the best speed test mph apps for iPhone?
Speedometer Simple tops our speed test mph apps ranking as of August 2026, with a 4.7-star average from 124K App Store ratings, and it's free to download.
Yes — 19 of the top speed test mph apps we rank are free to download, including Speedometer Simple and Speedmeter mph digital display.
Speedometer Simple shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ speed test mph apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Speedometer Simple is a GPS-based application that accurately tracks your current speed. It can also display your traveled distance, city name, and a compass. The app is designed to be easy to use with large fonts for clear visibility.
Key features include accurate GPS speed tracking, support for MPH, KM/H, and knots, display of traveled distance, optional city name and compass, and the ability to record trip statistics like maximum speed and total distance. The interface color is also customizable.