Comparison

Speedometer vs GreenFish

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

Head to head
About

Speedometer

This driving companion transforms your iPhone into a powerful tool for tracking speed, logging trips, and displaying real-time data via a heads-up display. It offers performance metrics like 0-100 km/h times and customizable speed alerts for enhanced safety and driving analysis.

Highlights
  • Real-time GPS speedometer
  • Drag meter for performance metrics
  • Heads-Up Display (HUD) mode
  • CarPlay integration
  • Trip logging and analytics
  • Customizable speed alerts
  • Odometer and mileage tracking
Features
Read full description

Ever wanted to unlock the thrill of speed, track every mile, and measure your performance like a pro? Speedometer: Speed Tracker & GPS is your all-in-one driving companion, turning your iPhone into a powerful tool for tracking, trip logging, and advanced HUD. With features like drag meter, odometer, and real-time GPS speedometer, this app elevates every ride, be it in a car, bike, or on two wheels. Drag Meter – For Performance Enthusiasts Experience the racetrack in your pocket with our Drag Meter, which calculates 0-100 km/h, 60 ft times, and 1/4 mile stats. It’s like having a lap timer and drag race device on your phone. Monitor acceleration, compare results, and enhance your driving experience with precise Mph Test and Kmh measurements. CarPlay Support – Drive Connected Access current speed, trip log, and speed limit alerts directly on your car’s display with CarPlay integration. Whether in traffic or on open roads, stay informed with every mile tracked in real time. It’s the perfect companion for drivers who want to track performance and maintain safety on every journey. HUD Mode (Heads-Up Display) Transform your phone into a HUD with Heads-Up Display mode. Reflect current speed, odometer, and mileage tracker onto your windshield, perfect for both daytime and nighttime drives. Keep crucial info in sight while enhancing safety and style. The HUD mode is especially useful for those late-night drives, providing real-time data directly in your field of vision. Trip Log & Analytics Our trip log and mileage tracker offer detailed journey insights. Track distance, top speed, and total time, securely storing each trip in iCloud. Perfect for commuters, adventurers, and performance drivers – analyze performance and improve each ride. Every journey you take is stored safely, allowing you to view your history anytime and measure your improvements over time. Speed Tracker with Alerts Stay safe with real-time speed alerts. Customize your speed tracker to notify you when you exceed limits, acting as your personal speed radar. Whether in Mph or Kmh, drive responsibly with instant feedback. Set limits based on your needs and receive alerts instantly, keeping you focused and safe. Odometer & Mileage Tracker Track mileage and odometer readings for every trip, whether short or long. Measure fuel efficiency and better manage vehicle performance with insights on each mile driven. Your odometer readings help you maintain detailed logs of your driving habits, assisting with trip planning and efficient vehicle management. Perfect for Bikes, Cars, and More Track speed, distance, and lap times for any vehicle. Our versatile GPS speedometer is built for every journey type, giving riders and cyclists precise data for every trip. Whether you’re a cyclist tracking your lap times or a driver monitoring speed, this app caters to all your needs on the road. Customizable Interface Enjoy a clean, intuitive design. Customize the HUD, switch between mph and km/h, and personalize alerts, colors, and display preferences. Speedometer: Speed Tracker & GPS adapts to you, enhancing each drive. Built for ease of use and flexibility, the app lets you personalize each feature to suit your driving style. Why Speedometer: Speed Tracker & GPS? Whether tracking high-performance stats, logging commutes, or measuring mileage, Speedometer: Speed Tracker & GPS covers it all. It’s more than just a speedometer; it’s a comprehensive drag meter, trip log, odometer, distance tracker, and mileage tracker in one. With speed limit alerts, CarPlay compatibility, and iCloud backup, your data is organized and accessible anytime. This app is a must-have for anyone who values safety, performance, and the thrill of driving. Download Speedometer: Speed Tracker & GPS Now! Don’t just drive – make every mile meaningful, improve performance, and stay safe. Privacy Policy: https://thepbstudios.co/privacy/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

GreenFish

Features
Read full description

GreenFish is an AI-powered fishing prediction platform for commercial fleets. This is the companion app: it brings your fleet's catch predictions, ocean intelligence and vessel tracking to the bridge, and keeps working offline at sea. A GreenFish account is required. The app is provided to GreenFish customers as part of their subscription. AI CATCH PREDICTIONS • Species-specific prediction maps for any species, in any ocean • Trained on your fleet's own catch history, sharpened by every trip • Updated every 6 hours, up to 8 days ahead OCEAN INTELLIGENCE • High-resolution satellite ocean data at every depth, from surface to bottom • Sea-surface temperature, chlorophyll, currents and thermal fronts as map layers • Depth contours and nautical reference VESSEL TRACKING • Live AIS vessel positions and historical tracks, powered by satellite AIS from Kpler • Personal watchlists for the vessels that matter to your fleet • Your own position and heading on the chart CATCH LOGGING • Record species, location, quantity and time in a few taps • Entries sync when you are back in coverage and feed directly into your prediction models WORK OFFLINE • Download charts and ocean layers for use beyond coverage • Built for the realities of connectivity at sea STAY INFORMED • Alerts for the fishing and port activity that matters to your fleet The result: fewer miles steaming, faster sets, more time ashore, and species-specific targeting that helps your fleet reduce bycatch and stay ahead of compliance. GreenFish works with fishing operations around the world. To see what it can do for your fleet, visit greenfish.is.

Screenshots

Speedometer4 screens
GreenFish3 screens

Verdict

The call

The clearest difference is in-app purchases: GreenFish at none against Speedometer's 3. GreenFish also leads on update cadence (weekly vs every 2 months). Speedometer's advantage is iOS requirement (13.0 vs 16.4). On price, ads and device support 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. Speedometer sells 3 in-app purchases, starting at $12.99 per 7 days. GreenFish asks for nothing beyond the download.

UpkeepUpdate frequency

Speedometer ships an update every 2 months, GreenFish weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Speedometer versus GreenFish: the parameters behind the verdict, then further details
ParameterSpeedometerGreenFish
PriceFreeFree
Rating4.5 (58 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings58 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size105 MB72 MB
Age rating4+4+
DeveloperPB Studios OUTorben Schlawe

In-app purchases

3 purchases

Speedometer

Subscriptions3
  • Speedometer3 Days trial$12.997 Days
  • Speedometer Annual$39.991 Year
  • Speedometer3 Days trial$59.991 Year
None

GreenFish

No in-app purchases

Questions

Is Speedometer free?
Speedometer is free to download, with in-app purchases available.
Is GreenFish free?
GreenFish is free to download, with no in-app purchases.
Do Speedometer or GreenFish have ads?
Neither Speedometer nor GreenFish shows ads.
Which is updated more often, Speedometer or GreenFish?
Speedometer ships an update every 2 months, and GreenFish weekly. Most recently, Speedometer was updated on October 21, 2026 and GreenFish on October 24, 2026.

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