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Best GPS Speed Boat Apps

187+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated July 2026

Speedometer Simple is the household name in gps speed boat, but it's far from the only option. We track 187+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top GPS Speed Boat Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Speedometer SimpleSpeedometer SimpleFree4.7★ (122K)YesYesJul 2026
2Speedometer 55 GPS Speed & HUDSpeedometer 55 GPS Speed & HUDFree4.8★ (63K)NoNoJul 2026
3Speedometer GPS: Speed TrackerSpeedometer GPS: Speed TrackerFree4.6★ (7.5K)YesYesJul 2026
4Speedometer ∞ GPS SpeedSpeedometer ∞ GPS SpeedFree4.4★ (1.3K)NoYesJul 2026
5GPS Speedometer, Speed TrackerGPS Speedometer, Speed TrackerFree4.8★ (23K)YesYesJul 2026
6Avenza MapsAvenza MapsFree4.8★ (127K)NoYesJul 2026
7GPS Speedometer: Tracker MPHGPS Speedometer: Tracker MPHFree4.7★ (22)YesYesJul 2026
8Sailing Speed - Boat GPSSailing Speed - Boat GPS$0.99—NoNoJul 2026

Top Picks for GPS Speed Boat

Speedometer Simple#1

Speedometer Simple by WATT APPS

Точный GPS датчик скорости
Editor's Choice
🗺️ Navigation
4.7😊(122K 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 55 GPS Speed & HUD#2

Speedometer 55 GPS Speed & HUD by Stanislav Dvoychenko

Limit Alert,Black Box,Trip log
Strong Contender
🗺️ Navigation
4.8😊(63K 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

Room to Improve

  • 🐛 Occasional glitches or bugs
  • 🔋 Can drain battery quickly
  • 🚧 Confusing UI or navigation for some users
Speedometer GPS: Speed Tracker#3

Speedometer GPS: Speed Tracker by LightApps OU

Car & Bike Digital Odometer
Worth Considering
🔧 Utilities
4.6😞(7.5K ratings)
FreeAdsIn-App Purchases
Speedometer GPS: Speed Tracker screenshot 1
Speedometer GPS: Speed Tracker screenshot 2
Speedometer GPS: Speed Tracker screenshot 3

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.

What We Love

  • 🚀 Accurate speedometer
  • ⏱️ Useful trip statistics
  • 📍 Tracks location and speed
  • 👍 User-friendly interface

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Difficult to cancel subscription
  • 🐛 Inconsistent speed and distance tracking

More GPS Speed Boat apps to explore

4
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
5
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
6
Avenza Maps
Avenza Maps
Avenza Maps
GPS Navigation & Trail Maps
Free

Navigate any terrain with offline GPS maps, even without cell service. Explore a vast Map Store for hiking, biking, and travel, or import your own custom maps. Record tracks, add notes, and identify your location precisely.

Offline GPS navigationReal-time GPS position and directionRecord GPS tracks
🗺️ Navigation
(127K)
free with in-app purchases
7
GPS Speedometer: Tracker MPH
GPS Speedometer: Tracker MPH
GPS Speedometer: Tracker MPH
Odometer & GPS Speed Tracker
Free

Monitor your speed and track routes with this GPS-powered tool. It offers real-time data, detailed trip history, and customizable speed limit alerts. Features include a HUD mode and Apple Watch integration for convenient use.

Real-time speed and trip dataDetailed trip history with graphsCustomizable speed limit alerts
🔧 Utilities
(22)
free with in-app purchases
8
Sailing Speed - Boat GPS
Sailing Speed - Boat GPS
Sailing Speed - Boat GPS
Marine speed tracking
$0.99

Transform your phone into a dedicated speed tracker for any watercraft. Ideal for rental boats, kayaks, and small vessels lacking built-in instruments, it offers instant GPS speed readings with excellent visibility.

Instant GPS speed trackingWorks on any watercraftOffline functionality
🗺️ Navigation
(0)
paid
9
Boat Speedometer: Hull Speed
Boat Speedometer: Hull Speed
Boat Speedometer: Hull Speed
Sailing&boating GPS watch app
Free

This marine speedometer offers a clear, easy-to-read display of your boat's current speed, designed for quick checks while sailing or boating. It records voyages, tracks key metrics, and integrates with Apple Health for heart rate monitoring.

High-contrast live speed displayApple Watch and Live Activity supportVoyage recording with detailed metrics
⚽ Sports
(9)
free with in-app purchases
10
Speed Tracker. Pro
Speed Tracker. Pro
Speed Tracker. Pro
Speedometer and Trip computer
$19.99

This app combines a GPS speedometer with a trip computer to track your speed, distance, and time. It offers a unique head-up display (HUD) for windshield viewing and detailed trip logging with export options. Track all your journeys and analyze your travel statistics with ease.

GPS SpeedometerTrip ComputerHead-Up Display (HUD)
🗺️ Navigation
(1.3K)
paid
11
ActiveCaptain®
ActiveCaptain®
ActiveCaptain®
Connect to Your GPS Plotter
Free

This app connects your mobile device to compatible Garmin chartplotters, enabling wireless chart and map transfers, software updates, and route planning. It also provides access to a community of boaters for reviews and information on marinas and points of interest.

Wireless chart and map transferRoute and waypoint planningActiveCaptain Community for POI reviews
🗺️ Navigation
(4.9K)
free with in-app purchases
12
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
Savvy Navvy: Boat Navigation
GPS, Nautical Charts, Boating
Free

This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.

Clutter-free nautical chartsSmart route planning with weather and tide integrationReal-time GPS tracking
🗺️ Navigation
(7.6K)
free with in-app purchases
13
Boat Speed in Knots
Boat Speed in Knots
Boat Speed in Knots
Marine GPS speedometer
Free
🗺️ Navigation
(0)
14
Спидометр: Скорость GPS!
Спидометр: Скорость GPS!
Спидометр: Скорость GPS!
Одометр, Высота
Free

This app provides a virtual dashboard for your iPhone, displaying real-time speed, distance traveled, and altitude using GPS technology. It includes features like speed limit alerts to promote safe driving and trip tracking for various journeys.

Real-time speed monitoringSpeed limit alertsAltitude display
🗺️ Navigation
(414)
free with in-app purchases
15
BRP GO!: Maps & Navigation
BRP GO!: Maps & Navigation
BRP GO!: Maps & Navigation
GPS for all powersports
Free

This app provides a connected riding experience for powersports enthusiasts. It offers detailed maps, route planning, turn-by-turn navigation, and real-time friend tracking for snowmobiles, off-road vehicles, and watercraft. It also integrates with vehicle displays for seamless access to navigation and other apps.

Turn-by-turn navigation for trailsOffline map downloadsRoute planning and sharing
🗺️ Navigation
(2.9K)
free with in-app purchases
16
GPS Speedometer- Speed Tracker
GPS Speedometer- Speed Tracker
GPS Speedometer- Speed Tracker
MPH Tracker, HUD Display 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
(4.1K)
free with in-app purchases
17
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
18
Speedometer GPS : MPH Tracker
Speedometer GPS : MPH Tracker
Speedometer GPS : MPH Tracker
Odometer & Speed Tracker, MPH
Free

Track your speed, distance, and pace with unparalleled accuracy. Features include real-time GPS data, trip history, and customizable speed alerts for safe driving and performance monitoring across various activities.

Real-time GPS speed trackingOdometer and trip distance loggingMPH, km/h, and knots support
🗺️ Navigation
(108)
free with in-app purchases
19
Speedbox Digital Speedometer
Speedbox Digital Speedometer
Speedbox Digital Speedometer
HUD Display GPS Speedometer
Free

This free GPS-based app functions as a digital speedometer and head-up display. It shows current speed, average speed, maximum speed, and road information. It also provides slope data and weather conditions, with optional HUD mirroring for windshield reflection.

GPS Speedometer (MPH, KMPH, KNOT)HUD Display (Mirror Mode)Slope and Ascent/Descent Display
🔧 Utilities
(5.9K)
ad-supported
20
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
(3K)
free with in-app purchases

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FAQ about GPS Speed Boat

What are the best gps speed boat apps for iPhone?
Speedometer Simple tops our gps speed boat apps ranking as of July 2026, with a 4.7-star average from 122K App Store ratings, and it's free to download.
Yes — 18 of the top gps speed boat apps we rank are free to download, including Speedometer Simple and Speedometer 55 GPS Speed & HUD.
Speedometer Simple shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 187+ gps speed boat apps 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.