Comparison

Simple GPS Speedometer vs Speedometer Ultra

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

Head to head
About

Simple GPS Speedometer

This app transforms your iPhone into a real-time GPS speedometer, ideal for tracking speeds during various modes of transport. It offers multiple measurement modes, display options, and detailed tracking of speed, distance, and time.

Highlights
  • Real-time speed display (km/h or mph)
  • Automatic unit detection
  • Four measurement modes (Walking, Car/Train, Bullet Train, Airplane)
  • Analog and digital display options
  • Max speed, distance, and time tracking
  • Live speed graph
  • Dark and light themes
Features
Read full description

Simple Speedometer turns your iPhone into a real-time GPS speedometer — perfect for cars, trains, bullet trains, and airplanes. KEY FEATURES - Real-time speed display in km/h or mph - Automatic unit detection based on your region (mph for US, UK, etc.) - Manual unit switching in settings (Automatic / km/h / mph) - Four measurement modes: Walking, Car / Train, Bullet Train, Airplane - Analog and digital display options - Speed meter with round-number scales for each mode and unit - Maximum speed, distance, and elapsed time tracking - Live speed graph over time (up to 10 minutes) - Dark and light themes - Portrait orientation with keep-awake display BEST USE CASES - Track your speed on road trips or commutes - See how fast your bullet train is moving - Measure walking or running pace - Check your airplane's cruising speed PRIVACY FIRST GPS data is used only for on-device speed calculation. Nothing is transmitted or stored externally. No account required, no ads. NOTES Speed accuracy depends on your device's GPS signal quality. Works best outdoors or near windows. Distance is measured in km (metric) or mi (imperial) based on your selected unit.

About

Speedometer Ultra

Track and record your speed with this GPS-enabled tool. It offers multiple movement modes, speed limit alerts, and detailed trip logging with route data export. Features a HUD mode for at-a-glance viewing and Lock Screen integration.

Highlights
  • GPS speed tracking
  • Multiple movement modes
  • Speed limit alerts
  • Detailed trip logging
  • HUD mode
  • Lock Screen & Dynamic Island integration
  • CSV trip data export
Features
Read full description

Measure, record and track your speed wherever you’re moving with Speedometer Ultra, the all-in-one GPS speedometer, HUD and trip logger for iPhone. From a morning ride to a highway drive, a hike to a harbor crossing, Speedometer Ultra makes it easy to see your speed, stay aware of the limit and keep a detailed record of every journey. Precision Speed, Wherever You Go: Read your speed straight from your iPhone’s GPS, without installing or calibrating a wheel sensor. Choose from nine modes – walking, running, cycling, driving, motorcycle, truck, train, boat and plane – each with a gauge scaled to the speeds you expect. Display speed in mph, km/h or knots. When the signal isn’t good enough to trust, Speedometer Ultra shows – rather than a guess. Stay Under the Limit: Set a speed limit and see it clearly on the gauge. Cross it and the app warns you with a chime and a tap, helping you stay informed without taking your attention off the road. Turn the sound off if you prefer a visual warning, and keep recently used limits one tap away as the road changes. Record the Whole Journey: Start recording to save your route, distance, average moving speed, maximum speed, moving time, elevation, average temperature and a graph of your speed throughout the trip. Any time without reliable location data is shown as a signal gap, so you can judge how completely the journey was measured. Rename trips, add notes and export the underlying route data as CSV. Trips stay on your device and sync privately through your own iCloud account. Keep the Journey in View: Follow your position on a live map while keeping your speed front and center. Switch between north-up and heading-up, pan freely, or use the compass, altitude, temperature and time until sunset for more context. While recording, time, distance and average speed remain on the Lock Screen and in the Dynamic Island, with a Stop button that works without reopening the app. Use HUD at Night: Switch to a large, high-contrast heads-up display for a speed reading you can take in at a glance. Mirror it when you want the reflection in the windshield to read the right way around, or leave it as it is and keep your iPhone on the dash. The screen stays awake while the app is open. Download now and use the GPS speedometer, nine movement modes, live map, compass, speed limits and trip recording for free. Choose PRO to unlock HUD mode, live and recorded speed graphs, and CSV trip exports. GPS accuracy and availability depend on your device, surroundings and signal conditions. Speedometer Ultra is not a substitute for a vehicle’s certified instruments or safe driving practices. Do not interact with the app while driving. Terms of Use: https://speedometerultra.com/terms Privacy Policy: https://speedometerultra.com/privacy

Screenshots

Simple GPS Speedometer3 screens
Speedometer Ultra4 screens

Verdict

The call

The clearest difference is review sentiment: Speedometer Ultra at 75% against Simple GPS Speedometer's 0%. Speedometer Ultra also leads on update cadence (every 5 days vs every 3 weeks). Simple GPS Speedometer's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Simple GPS Speedometer ships an update every 3 weeks, Speedometer Ultra every 5 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
Simple GPS Speedometer versus Speedometer Ultra: the parameters behind the verdict, then further details
ParameterSimple GPS SpeedometerSpeedometer Ultra
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews75.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better26.2
Further details — not scored
Size28 MB43 MB
Age rating4+4+
DeveloperYUJI KANEKOUltrafine

Customer experience

Simple GPS Speedometer

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

Speedometer Ultra

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Simple GPS Speedometer

No in-app purchases

None

Speedometer Ultra

No in-app purchases

Questions

Is Simple GPS Speedometer free?
Simple GPS Speedometer is free to download, with no in-app purchases.
Is Speedometer Ultra free?
Speedometer Ultra is free to download, with no in-app purchases.
Do Simple GPS Speedometer or Speedometer Ultra have ads?
Speedometer Ultra shows ads; Simple GPS Speedometer does not.
Which is updated more often, Simple GPS Speedometer or Speedometer Ultra?
Simple GPS Speedometer ships an update every 3 weeks, and Speedometer Ultra every 5 days. Most recently, Simple GPS Speedometer was updated on October 14, 2026 and Speedometer Ultra on October 13, 2026.

Other comparisons