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Best Boat Speedometer Apps

218+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Out of 218+ boat speedometer apps on iOS, 19 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 Boat 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
#48in 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 Boat Speedometer apps to explore

4
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
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
(63K)
free
6
Speedometer: Speed Control.
Speedometer: Speed Control.
Speedometer: Speed Control.
Mph Tracker and Odometer
Free

This app uses GPS to track your speed, route, and trip statistics in real-time. It features a HUD mode that projects driving information onto your windshield for a safer, more focused drive.

Real-time speed trackingRoute and trip statisticsGPS data display
🗺️ Navigation
(11)
free with in-app purchases
7
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
8
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
9
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
10
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.

Official NOAA nautical chartsOffline map downloadsGPS track recording
🗺️ Navigation
(13K)
free with in-app purchases
11
Speedometer Hud Limit Tracker
Speedometer Hud Limit Tracker
Speedometer Hud Limit Tracker
Odometer mph gps race bike kmh
Free

This app transforms your smartphone into a heads-up display for your car, projecting speed and speed limit information onto your windshield. It offers trip statistics and real-time speed limit alerts to help you drive safer and legally.

Heads-Up Display (HUD) modeMirror reflection for windshield displayComprehensive trip statistics
🔧 Utilities
(30)
subscription
12
BoatSpeed: Course & Speed
BoatSpeed: Course & Speed
BoatSpeed: Course & Speed
Marine Speedometer and Compass
$4.99

This app uses your device's GPS to provide real-time speed, location, and course information for marine use. It features a knotmeter, bearing compass, speed charting, and an Apple Watch companion app. Automatic night mode ensures visibility in various lighting conditions.

Knotmeter for speed monitoringBearing compass for navigationAverage speed and speed charting
🗺️ Navigation
(151)
free
13
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
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 ×
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
16
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
Orca: Boat GPS, Charts, Routes
GPS Chart Route Sail Powerboat
Free

Navigate the waters with advanced marine charts, intelligent route planning, and real-time weather and vessel tracking. This app offers offline chart access and can integrate with hardware for a comprehensive boating experience.

Marine chartsIntelligent routingLive AIS tracking
🗺️ Navigation
(313)
free with in-app purchases
17
Wavve Boating: GPS, Map, Chart
Wavve Boating: GPS, Map, Chart
Wavve Boating: GPS, Map, Chart
Navigation, Charts, Tides, Map
Free

Navigate waterways with detailed nautical charts, tide predictions, and weather forecasts. Connect with a community of boaters to share points of interest and track friends on the water. Enjoy simplified GPS navigation tailored to your boat's draft.

Simple GPS navigationCustomizable nautical chartsCommunity points of interest
🗺️ Navigation
(5.4K)
free with in-app purchases
18
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
19
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
20
Speedometer: MPH Speed Tracker
Speedometer: MPH Speed Tracker
Speedometer: MPH Speed Tracker
Car, Bike & Boat Odometer
Free

Track your speed and distance for various vehicles like cars, bikes, and boats. Displays speed in analog and digital formats, with support for multiple units and a HUD mode. It also records time, location, and mileage.

Speed limit display (analog/digital)HUD modeDistance and location tracking
🔧 Utilities
(203)
free with in-app purchases

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