Comparison

GPS Speedometer MPH Tracker vs 3pRally

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GPS Speedometer MPH Tracker

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.

Highlights
  • Real-time GPS speed tracking
  • Comprehensive trip computer
  • Trip recording with route tracking
  • Heads-Up Display (HUD)
  • Road-based speed limit alerts
  • Picture in Picture Mode
  • G-Force meter
Features
Read full description

Transform every journey into valuable data with GPS Speedometer - the most comprehensive speed tracking app for driving, cycling, boating, and beyond. Experience professional-grade features that keep you informed and in control. CORE FEATURES: - Real-time GPS speed tracking with precision accuracy - Comprehensive trip computer: speed, distance, altitude, heading, duration - Trip recording with route tracking - Live map view with real-time position tracking - Save and export your journeys ADVANCED CAPABILITIES: Picture in Picture Mode (PRO): - Keep your speed visible while using other apps - Resizable floating speedometer overlay - Perfect for navigation or music apps Heads-Up Display (HUD): - Project speed onto your windshield for safer driving - Mirrored display mode for reflection viewing - Keep eyes on the road while monitoring speed Road-Based Speed Limits (PRO): - Automatic speed limit detection for your current road - Real-time alerts when exceeding limits - Works worldwide with smart inference technology - Customizable warning offsets and sounds Speed Camera Alerts (PRO): - Warnings for fixed, red light, combined, and section control cameras - See cameras on the map as you drive - On-screen banner as you approach - Live average speed and progress bar inside section control zones - Pick voice announcements, alert sound, or both - Powered by the SCDB.info database - Coverage across Europe, UK, USA, Australia, and Brazil Performance Metrics: - G-Force meter tracks acceleration and braking forces - Enhanced altitude tracking with barometric sensors - Moving vs. stopped time analysis - Maximum and average speed calculations SEAMLESS INTEGRATION: - Apple Music display and playback controls - View current song without switching apps - Control your music while tracking your journey COMPLETE CUSTOMIZATION: - Choose units: KM/H, MPH, or Knots - Multiple display modes and layouts - Extensive theme selection with custom colors - Dark/Light mode support - Adjustable speedometer scale - Portrait/Landscape with orientation lock - Left or right-handed speedometer placement HANDS-FREE & LIVE ACTIVITY: - Start, stop, and control recording with Siri, Shortcuts, and Control Center (iOS 18) - See your live speed on the Lock Screen and Dynamic Island PRO SUBSCRIPTION UNLOCKS: - Unlimited trip saving and recording - Export routes in GPX format - Road-based speed limit detection & alerts - Speed camera alerts with voice and sound - Picture in Picture mode - Weather information with forecasts - Custom app icons - All themes and colors - Trip statistics with personal records and streaks SUBSCRIPTION INFORMATION: - Free to download with core features always free - Optional PRO subscription for advanced features - Cancel anytime via App Store settings - Payment charged to Apple ID at confirmation - Auto-renews unless canceled 24 hours before period ends - Manage subscriptions in your App Store account settings IMPORTANT NOTES: - Requires GPS/Location Services for speed tracking - Not compatible with Wi-Fi-only iPad models - GPS accuracy varies with signal strength and environment - Best accuracy in open areas with clear sky view - Continuous GPS use impacts battery life - Never interact with device while driving - safety first! Love the app? Rate us on the App Store! Your feedback helps us improve and add new features. Terms of Use: https://speedometer.app/terms

About

3pRally

This navigation tool assists in TSD Regularity Rally events by providing real-time speed adjustments, time tracking, and roadbook configuration. It offers multiple display modes and customizable voice announcements to help users navigate accurately.

Highlights
  • Multiple display modes (Classic, Advanced, Roadbook)
  • Configurable roadbook support
  • Real-time speed and time adjustments
  • Customizable voice and beep announcements
  • GPS calibration and accuracy selection
  • Track saving and export (GPX/KML)
  • Flic button integration
Read full description

A rally computer for regularity: hold your average, follow the roadbook part by part, and know to the second whether you are early or late. Built for TSD, regularity and historic road rallies, on the phone that is already in the car. Trusted by regularity crews since 2015. This is the iPhone app customers bought before version 4.0, and it keeps receiving every new release. New here? Read ACCESS at the end. IN YOUR LANGUAGE Now fully localized in English, German, Spanish, French, Italian and Dutch, with real rally terminology and your choice of announcement voice. It also speaks your event's vocabulary: section and stage, leg and section, or stage and leg. FOUR SCREENS, ONE ENGINE • Classic: two big counters, tap a readout to promote distance, time or speed • Advanced: the dense four-up grid most crews run when there is no roadbook • Special Stage: a big clock, live splits, and the gap to your best run of the day • Roadbook: follow a roadbook part with its target speed, countdown and time owed TIME, SPEED, DISTANCE • Auto-start at your minute, or after 30 or 60 seconds, with an audible countdown • Set the organizer's official time once, and the app runs on their clock, not yours • CAST and target-average regularity, with an optional MAX ceiling • Max speed: set your own never-exceed limit, in every mode. • Open Road parts with a base speed and a posted cap • Transits and pauses, because a real event is not all competitive • The pace tip names the speed to drive, not just "faster" • Unlink the average from the partial counters when the rules need it • Time against ideal, spoken at the interval you choose • Readouts count down to the next control, or up from the last one DISTANCE YOU CAN TRUST • Calibrate against the organizer's own measured leg, with sanity checks • Adjust distances mid-run, total and partial together or apart • Works with the internal GPS or external receivers (tested with Garmin GLO 2 and Dual XGPS150A) HANDS ON THE WHEEL • Voice announcements for current speed, average, distance and the pace tip • Flic and Flic 2 wireless buttons: start, mark the crossing, quick restart • Drive the app from a Bluetooth media button on the wheel. • Energy saving, including pure black on OLED, for a long day in the car AFTER THE RUN • Tracks saved automatically and named by where you started and finished, including unnamed ones already in your library • iCloud sync for your tracks and roadbooks, across your own devices • Export the track as GPX or KML, or a roadbook run as a CSV • Share a clean map image of your run, ready to post HONEST ABOUT WHAT IT IS We are your instrument, not the beam. The organizer's timing owns the result. A GPS fix is good to a few meters, so our numbers are honest to about a second, not to hundredths. And some organizers do not allow this class of device at all: check your regulations, not the app. ACCESS 3pRally and 3pRally Pro have the same features. What differs is where you can buy. If you bought 3pRally before version 4.0: you keep everything you paid for, with no subscription and no time limit, and you keep receiving new features. Roadbook mode is the one thing not included. Download 3pRally Pro and a small one-off pass adds it, at a price reserved for you. If you are new: everything works, for 45 minutes of running time per day. That is enough to evaluate the app and not enough for a rally. Nothing is sold inside this app, so download 3pRally Pro when you want to remove the limit. Full manual at 3prally.com/manual, with an offline PDF. Need a feature, or hit a problem? We read every message: support@3pmaster.com. Note: 3pRally needs an iPhone with GPS, or an external receiver. Continued GPS use in the background can decrease battery life. Want iPad and unlimited running time? See 3pRally Pro. For off-road, overlanding and rally-raid tripmaster duty, see 3pMaster.

Screenshots

GPS Speedometer MPH Tracker4 screens
3pRally4 screens

Verdict

The call

The clearest difference is review sentiment: GPS Speedometer MPH Tracker at 72% against 3pRally's 0%. GPS Speedometer MPH Tracker also leads on update cadence (every 4 days vs every 6 months) and chart position (#76 vs unranked). 3pRally's advantage is in-app purchases (none vs 12). On price, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GPS Speedometer MPH Tracker sells 12 in-app purchases, starting at $4.99 per 7 days. 3pRally asks for nothing beyond the download.

UpkeepUpdate frequency

GPS Speedometer MPH Tracker ships an update every 4 days, 3pRally every 6 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 5 level
GPS Speedometer MPH Tracker versus 3pRally: the parameters behind the verdict, then further details
ParameterGPS Speedometer MPH Tracker3pRally
PriceFreeFree
Rating4.7 (14K ratings) — better—
Positive reviews71.5% of reviews — better0.0% of reviews
Number of ratings14K — better—
Update frequencyEvery 4 days — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#76 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size90 MB14 MB
Age rating4+4+
DeveloperBITHAUS.TECH, UNIPESSOAL LDAStooj srl

Customer experience

GPS Speedometer MPH Tracker

All ratings13,499 ratings
Positive92.0%
Neutral4.0%
Negative4.0%
Written reviews787 reviews
Positive71.5%
Neutral6.4%
Negative22.1%

3pRally

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

GPS Speedometer MPH Tracker

Reported bugs

4 issues
  • App crashes on launch
  • Speedometer freezes during use
  • Inconsistent speed readings
  • Issues with premium features after purchase

Requested features

5 requests
  • Trip history and analytics
  • Integration with other apps (e.g. music, navigation)
  • Automatic speed limit detection
  • Customizable speed alerts
  • Improved direction tracking

3pRally

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

GPS Speedometer MPH Tracker

Subscriptions9
  • Speedometer Speed Tracker PRO3 Days trial$4.997 Days
  • PRO Upgrade3 Days trial$9.992 Months
  • Speedometer Speed Tracker PRO3 Days trial$9.991 Month
Show 6 more
  • Speedometer Speed Tracker PRO$9.991 Month
  • Speedometer Speed Tracker PRO3 Days trial$19.996 Months
  • Speedometer Speed Tracker PRO$19.991 Year
  • Speedometer Speed Tracker PRO3 Days trial$24.993 Months
  • Speedometer Speed Tracker PRO$34.991 Year
  • Speedometer Speed Tracker PRO$39.991 Year
One-time3
  • PRO Pack$4.99
  • Speedometer Speed Tracker PRO$39.99
  • Speedometer Speed Tracker PRO$49.99
None

3pRally

No in-app purchases

Questions

Is GPS Speedometer MPH Tracker free?
GPS Speedometer MPH Tracker is free to download, with in-app purchases available.
Is 3pRally free?
3pRally is free to download, with no in-app purchases.
Do GPS Speedometer MPH Tracker or 3pRally have ads?
Neither GPS Speedometer MPH Tracker nor 3pRally shows ads.
Which is updated more often, GPS Speedometer MPH Tracker or 3pRally?
GPS Speedometer MPH Tracker ships an update every 4 days, and 3pRally every 6 months. Most recently, GPS Speedometer MPH Tracker was updated on October 29, 2026 and 3pRally on October 25, 2026.

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