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Best Speed Kilometer Apps

247+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.3★, the speed kilometer category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Speed Kilometer Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Speedometer SimpleSpeedometer SimpleFree4.7★ (128K)YesYesSep 2026
2GPS Speed: Speedometer TrackerGPS Speed: Speedometer TrackerFree—YesNoSep 2026
3Speedometer 55 GPS Speed & HUDSpeedometer 55 GPS Speed & HUDFree4.8★ (64K)NoNoSep 2026
4Speedometer»Speedometer»Free4.9★ (49K)YesYesSep 2026
5Speedometer Speed Box Trip LogSpeedometer Speed Box Trip LogFree4.5★ (38K)YesYesSep 2026
6GPS Speed Measurement Apps mphGPS Speed Measurement Apps mphFree1.0★ (1)NoNoJul 2026
7Speed Tracker: GPS SpeedometerSpeed Tracker: GPS SpeedometerFree4.6★ (6.2K)YesYesSep 2026
8Speed - Dashboard SpeedometerSpeed - Dashboard SpeedometerFree—YesYesSep 2026

Top Picks for Speed Kilometer

Speedometer Simple#1

Speedometer Simple by WATT APPS

Accurate GPS speed tracker
Editor's Choice
🗺️ Navigation
4.7😊(128K ratings)
FreeAdsIn-App Purchases
#23in 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
  • 👍 Customizable color schemes
  • 👍 Good for RC cars and boats

Room to Improve

  • 🐛 Occasional GPS signal issues
  • 🐛 Inconsistent data synchronization
  • 🐛 Inaccurate location/city information
  • 🔋 Drains battery when running in the background
  • 🔒 Concerns about privacy and data usage
Speedometer 55 GPS Speed & HUD#3

Speedometer 55 GPS Speed & HUD by Stanislav Dvoychenko

Limit Alert,Black Box,Trip log
Worth Considering
🗺️ Navigation
4.8😊(64K ratings)
Free
Speedometer 55 GPS Speed & HUD screenshot 1
Speedometer 55 GPS Speed & HUD screenshot 2
Speedometer 55 GPS Speed & HUD screenshot 3
Speedometer 55 GPS Speed & HUD screenshot 4
Speedometer 55 GPS Speed & HUD screenshot 5
Speedometer 55 GPS Speed & HUD screenshot 6

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.

What We Love

  • 🚀 Accurate GPS speed
  • 👍 Useful features (trip tracking, altimeter, etc.)
  • 🔒 No ads or subscriptions required
  • 👍 Easy to use and reliable
  • 👍 Helpful for calibrating vehicle speedometers

Room to Improve

  • 🐛 Occasional glitches or bugs
  • 🔋 Can drain battery quickly
  • 🚧 Confusing UI or navigation for some users

More Speed Kilometer apps to explore

FAQ about Speed Kilometer

What are the best speed kilometer apps for iPhone?
Speedometer Simple tops our speed kilometer apps ranking as of September 2026, with a 4.7-star average from 128K App Store ratings, and it's free to download.
Yes — 20 of the top speed kilometer apps we rank are free to download, including Speedometer Simple and GPS Speed: Speedometer Tracker.
Speedometer Simple shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ speed kilometer apps on the iOS App Store as of September 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.