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Best Speed Thermometer App

247+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Whether you're new to speed thermometer app or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Speed Thermometer App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Speedometer SimpleSpeedometer SimpleFree4.7★ (124K)YesYesAug 2026
2Speedometer»Speedometer»Free4.9★ (49K)YesNoAug 2026
3GPS Speedometer, Speed TrackerGPS Speedometer, Speed TrackerFree4.8★ (25K)YesYesAug 2026
4Speedometer 55 GPS Speed & HUDSpeedometer 55 GPS Speed & HUDFree4.8★ (64K)NoNoAug 2026
5Speedometer ∞ GPS SpeedSpeedometer ∞ GPS SpeedFree4.4★ (1.3K)NoYesAug 2026
6Speedometer: Facts by SpeedSpeedometer: Facts by SpeedFree—NoNoJun 2026
7Speed -ometer-controlSpeed -ometer-controlFree—NoNoMay 2026
8GPS Speed Altimeter ProGPS Speed Altimeter ProFree was $0.99—NoNoJul 2026

Top Picks for Speed Thermometer App

Speedometer Simple#1

Speedometer Simple by WATT APPS

Accurate GPS speed tracker
Editor's Choice
🗺️ Navigation
4.7😊(124K ratings)
FreeAdsIn-App Purchases
#15in 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😊(49K ratings)
FreeAds
#56in 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
GPS Speedometer, Speed Tracker#3

GPS Speedometer, Speed Tracker by Nikhil Kumar

Mileage Tracker for Car & Bike
Worth Considering
🗺️ Navigation
4.8😐(25K ratings)
FreeAdsIn-App Purchases
GPS Speedometer, Speed Tracker screenshot 1
GPS Speedometer, Speed Tracker screenshot 2
GPS Speedometer, Speed Tracker screenshot 3
GPS Speedometer, Speed Tracker screenshot 4
GPS Speedometer, Speed Tracker screenshot 5
GPS Speedometer, Speed Tracker screenshot 6

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.

What We Love

  • 🚀 Accurate speedometer
  • 👍 Customizable display
  • 💡 Earn points for features
  • ✨ Great for classic cars

Room to Improve

  • 🐛 Ads block usage
  • 🔍 Inconsistent speed readings
  • 🔋 Drains battery

More Speed Thermometer App apps to explore

4
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
5
Speedometer ∞ GPS Speed
Speedometer ∞ GPS Speed
Speedometer ∞ GPS Speed
Large Display • Digital HUD
Free

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.

Large digital displayHUD modeSpeed tracking
🔧 Utilities
(1.3K)
free with in-app purchases
6
Speedometer: Facts by Speed
Speedometer: Facts by Speed
Speedometer: Facts by Speed
Track speed and unlock facts
Free
🗺️ Navigation
(0)
7
Speed -ometer-control
Speed -ometer-control
Speed -ometer-control
by Aishvarya Sadasivam
Free
🗺️ Navigation
(0)
8
GPS Speed Altimeter Pro
GPS Speed Altimeter Pro
GPS Speed Altimeter Pro
Speed Altitude Acceleration
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
9
Speed-Easy
Speed-Easy
Speed-Easy
by Ramalingam Sivaramakrishnan
Free
🗺️ Navigation
(0)
10
Average Speedometer
Average Speedometer
Average Speedometer
by Ahmet Timucin
Free
🗺️ Navigation
(0)
11
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
12
Speed - private & elegant
Speed - private & elegant
Speed - private & elegant
GPS Speedometer & Odometer
Free

This app transforms your iPhone into a clear GPS-powered speedometer. Track your real-time velocity in various units, monitor distance traveled, and customize the display with multiple color themes for a distraction-free experience.

Real-time GPS speed displayOdometer and trip meterBuilt-in compass
🔧 Utilities
(1)
free with in-app purchases
13
Speedometer: GPS, mph & km/h
Speedometer: GPS, mph & km/h
Speedometer: GPS, mph & km/h
Accurate GPS speed tracking…
Free
🔧 Utilities
(0)
14
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
15
IR Sync
IR Sync
IR Sync
by SoCal Dab Tools, LLC
Free

This app connects to precision temperature monitors via Bluetooth to display real-time readings and control device settings. Save custom presets, set smart alerts, and review session history. It also features a QR scanner for loading manufacturer profiles.

Real-time temperature monitoringCustomizable presetsSmart alerts and notifications
🔧 Utilities
(1)
free
16
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
17
GPS Speed Measurement Apps mph
GPS Speed Measurement Apps mph
GPS Speed Measurement Apps mph
Speedometer Mileage Tracker
Free

This application transforms your phone into a precise GPS speedometer for various activities like driving, cycling, and walking. It offers real-time speed measurement with a clean, minimalist interface, focusing on accuracy and reliability without unnecessary clutter.

Real-time GPS speed measurementSupports MPH, KMH, and Knot unitsClean digital speedometer UI
🔧 Utilities
(1)
free
18
HUD Speed: GPS Speedometer
HUD Speed: GPS Speedometer
HUD Speed: GPS Speedometer
Mph Tracker & Odometer
Free
🔧 Utilities
(0)
19
Temp Bot
Temp Bot
Temp Bot
智能体温检测APP
Free
🔧 Utilities
(0)
20
Speedometer: Speed GPS Tracker
Speedometer: Speed GPS Tracker
Speedometer: Speed GPS Tracker
HUD, Speed Limit & GPS Tracker
Free
🗺️ Navigation
(0)

FAQ about Speed Thermometer App

What is the best speed thermometer app for iPhone?
Speedometer Simple tops our speed thermometer app ranking as of July 2026, with a 4.7-star average from 124K App Store ratings, and it's free to download.
Yes — 20 of the top speed thermometer app we rank are free to download, including Speedometer Simple and Speedometer».
Speedometer Simple shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 247+ speed thermometer app on the iOS App Store as of July 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.