Comparison

JUST RACE vs GPS Speedometer

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

Head to head
About

JUST RACE

Features
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JUST RACE turns your iPhone into a telemetry tool for cars and vehicles. The objective is simple: to make available data normally reserved for professional measurement systems that are often very expensive. Thanks to the iPhone sensors, the app allows you to track a run, measure G forces, speed, distance, vehicle inclination, time and circuit performance. You can record your trips, consult your statistics after each session, compare your passages and use pre-recorded circuits with mini-map to better understand your driving. JUST RACE is designed for enthusiasts who want to analyze their performance without immediately investing in specialized equipment. Key features: - Precise time during the run - Measurement of G forces - GPS speed and distance - Inclination and rolling of the vehicle - Registration of journeys - Complete summary after session - Pre-recorded circuits - Mini-map with vehicle position - Customizable data display - 3D visualization of the vehicle's attitude - Motorcycle mode with left/right tilt and dedicated 3D model Important note: the data is provided for information purposes and depends on iPhone sensors, GPS and terms of use. JUST RACE is designed for use in an authorized environment, for example circuit, track or private terrain, and does not replace a system approved for official competition. FR JUST RACE transforme ton iPhone en outil de télémétrie pour voiture et véhicule. L'objectif est simple : rendre accessibles des données normalement réservées à des systèmes de mesure professionnels souvent très chers. Grâce aux capteurs de l'iPhone, l'app permet de suivre un run, mesurer les forces G, la vitesse, la distance, l'inclinaison du véhicule, le chrono et les performances sur circuit. Tu peux enregistrer tes trajets, consulter tes statistiques après chaque session, comparer tes passages et utiliser des circuits pré-enregistrés avec mini-map pour mieux comprendre ton pilotage. JUST RACE est pensée pour les passionnés qui veulent analyser leurs performances sans investir immédiatement dans du matériel spécialisé. Fonctionnalités principales : - Chrono précis pendant le run - Mesure des forces G - Vitesse et distance GPS - Inclinaison et roulis du véhicule - Enregistrement des trajets - Résumé complet après session - Circuits pré-enregistrés - Mini-map avec position du véhicule - Affichage personnalisable des données - Visualisation 3D de l'attitude du véhicule - Mode Moto avec inclinaison gauche/droite et modèle 3D dédié Note importante : les données sont fournies à titre indicatif et dépendent des capteurs de l'iPhone, du GPS et des conditions d'utilisation. JUST RACE est pensée pour une utilisation en environnement autorisé, par exemple circuit, piste ou terrain privé, et ne remplace pas un système homologué pour la compétition officielle.

About

GPS Speedometer

This app records detailed metrics from your drives, including speed, distance, G-force, and events. It provides comprehensive trip reports with GPS maps and timelines, and offers features like sprint timers and ghost-lap mode for performance analysis.

Highlights
  • Real-time G-force measurement
  • Detailed trip reports
  • GPS route mapping with speed heatmap
  • Sprint timers for acceleration tests
  • Drive Score and Smoothness Score
  • Ghost-lap mode
  • Bump and pothole counter
Features
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Turn every drive into data — and unlike most apps, all of it is yours from the start. Drivers who pay attention to how their car moves understand that a single figure like top speed tells almost nothing on its own. Meaningful performance data requires context: the route, the forces, the events, the timeline. TripRank captures all of it simultaneously on every drive, stores it in full detail, and makes it available without a subscription gate standing between you and what your own phone recorded. The result is an app that works as a serious performance tool from the first drive, and the feature at the centre of that experience is real-time G-force measurement built around a live radar display. EVERY METRIC THAT MATTERS TripRank records top speed, average speed, distance, and duration alongside G-force on both axes — peak and sustained — braking and cornering event counts with severity, elevation profile, moving versus stopped time, and a bump and pothole counter derived from vertical IMU data. After every trip a full report is generated automatically: a GPS route map with a speed heatmap overlay, a scrubbable speed-over-time timeline, Drive Score, Smoothness Score, and any personal records set during that drive. Share cards for Instagram, iMessage, and the standard share sheet are produced without any extra steps. WHAT MAKES TRIPRANK DIFFERENT → Free users see the complete detail of every trip they record — no stats locked behind a paywall, no pressure to upgrade to access data you created → The G-Force Radar renders lateral and longitudinal forces as a live 2D plot at 50Hz, giving you a real-time picture of how the car is loaded through every corner and braking zone → Drive Score and Smoothness Score assess each trip as a composite, so performance is measured beyond raw speed alone → Weekly challenges and ghost-lap mode let you race against time-limited targets and your own recorded best without manufactured urgency or streak mechanics → Sprint timers auto-start on throttle input and cover 0-100 km/h, 0-200 km/h, 0-300 km/h, 60-120 km/h, eighth mile, and quarter mile with trap speed → Pro is offered once, with honest pricing and no spin wheels, countdown timers, or dark patterns of any kind SPRINT TIMERS Sprint Timer Mode removes everything from the interface except the test you have selected and the number that matters. The app listens for throttle input and starts the timer automatically, so your hands stay on the wheel and your eyes stay on the road. Results are compared against your personal record for that run type and placed on the sprint-specific leaderboard the moment the test completes. There is something quietly satisfying about having a precise record of a drive — not a filtered version of it, not a summary produced by someone else's algorithm, but the actual numbers from the actual road. Over time those records accumulate into something more than data. They become a history of how you drove, where you went, and what the car was capable of on a particular day. TripRank is built to preserve that record with accuracy and give it back to you without conditions. SUBSCRIPTION TripRank Pro is available as a weekly, monthly, annual, or lifetime purchase. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of your selected plan. You can manage and cancel your subscription at any time by going to your Apple ID Account Settings in the App Store. Cancellation takes effect at the end of the current billing period. Any unused portion of a free trial period, if offered, will be forfeited upon purchase of a subscription. Terms of Service: https://TripRank.club/terms-of-service/ Privacy Policy: https://TripRank.club/privacy-policy/

Screenshots

JUST RACE4 screens
GPS Speedometer4 screens

Verdict

The call

The clearest difference is price: GPS Speedometer at Free against JUST RACE's $1.99. GPS Speedometer also leads on update cadence (every 2 weeks vs every 6 weeks) and device support (3 vs 1). JUST RACE's advantage is ads (none vs shown). On in-app purchases 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

GPS Speedometer is free to download; JUST RACE costs $1.99 up front. JUST RACE sells 4 one-off in-app purchases and GPS Speedometer sells 12 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

JUST RACE ships an update every 6 weeks, GPS Speedometer every 2 weeks. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
JUST RACE versus GPS Speedometer: the parameters behind the verdict, then further details
ParameterJUST RACEGPS Speedometer
Price$1.99Free — better
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.017.0
Further details — not scored
Size36 MB94 MB
Age rating17+12+
DeveloperNoah VinayAmirmahdi Fathi

In-app purchases

4 purchases

JUST RACE

One-time4
  • P1$0.99
  • R5 Turbo$0.99
  • S1000RR$0.99
Show 1 more
  • Harley Davidson SCRAM$0.99
12 purchases

GPS Speedometer

Subscriptions11
  • TripRank Pro — Weekly$3.997 Days
  • TripRank Pro — Monthly$6.991 Month
  • TripRank Pro — Weekly$8.997 Days
Show 8 more
  • TripRank Pro — Monthly$9.991 Month
  • TripRank Pro — Founding Member$11.951 Year
  • TripRank Pro — Weekly$11.997 Days
  • TripRank Pro — Monthly$13.991 Month
  • TripRank Pro — Annual1 Year trial$19.991 Year
  • TripRank Pro — Annual$34.991 Year
  • TripRank Pro — Annual$39.991 Year
  • TripRank Pro — Annual + Trial1 Month trial$57.991 Year
One-time1
  • TripRank Pro — Lifetime$144.99

Questions

Is JUST RACE free?
JUST RACE costs $1.99, and also offers in-app purchases.
Is GPS Speedometer free?
GPS Speedometer is free to download, with in-app purchases available.
Do JUST RACE or GPS Speedometer have ads?
GPS Speedometer shows ads; JUST RACE does not.
Which is updated more often, JUST RACE or GPS Speedometer?
JUST RACE ships an update every 6 weeks, and GPS Speedometer every 2 weeks. Most recently, JUST RACE was updated on October 11, 2026 and GPS Speedometer on October 28, 2026.

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