Odo Speedometer vs Synthetiq Driver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Odo Speedometer
This app acts as a GPS speedometer and comprehensive drive tracker for cars, motorcycles, and bikes. It offers automatic trip recording, speed limit alerts, turn-by-turn navigation, performance timing, and detailed logs for fuel, EV charging, and maintenance.
- Automatic trip tracking with motion detection
- Live speedometer with multiple display modes
- Turn-by-turn navigation with CarPlay support
- 0-60 sprint timer and route replay
- Fuel, EV charging, and maintenance logs
- OBD2 scanner for engine diagnostics
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Odo is a GPS speedometer, drive and mileage tracker for car, motorcycle and bike, on iPhone, iPad and CarPlay. Record every drive automatically, get speed limit alerts, navigate turn by turn, time 0-60 sprints, read OBD2 codes, and keep your mileage log, fuel, EV charging and maintenance in one place. AUTOMATIC TRIP TRACKING • Trips start and stop on their own using motion detection, CarPlay or Bluetooth, for car, motorcycle or bike • Auto-pause, auto-end and automatic vehicle matching by CarPlay, Bluetooth or VIN • Distance, duration, moving time, average and top speed, elevation, turns and max G-force • Mileage tracker for work or personal trips: tags, saved places, auto-tagging, favorites, merge and split LIVE SPEEDOMETER • Digital, analog, map and windshield HUD displays in mph, km/h, knots or m/s • 50+ gauge designs, from automotive and sport to marine and aviation • Speed limit alerts with custom presets and a violations history • Picture in Picture shows your speed over other apps • Dynamic Island, Live Activities, and Home and Lock Screen widgets NAVIGATION & CARPLAY • Turn-by-turn navigation with voice and lane guidance, from Apple Maps or OpenStreetMap, plus your own usual routes • Live Comparison against your usual time, and the next turn on the Lock Screen • Add fuel, charging or food stops; avoid tolls, highways, ferries or any spot you choose • Muted and Dark map styles, live traffic and a 3D view, also in CarPlay • CarPlay map, dashboard and instrument cluster with live speed, trip stats and OBD readings ROUTES, REPLAY & STATS • Replay any trip or imported GPX route, heading-up or north-up, with speed-colored routes • Route History compares every run of the same route • 0-60 sprint timer: 0-60 mph, 0-100 km/h or custom ranges, with trophy rankings • Speed and elevation charts, speed distribution, top speed medals, most visited cities and lifetime stats • AI Trip Insights explain each drive, on device • Monthly Recap of your driving, ready to share FUEL, EV & EXPENSES • Fuel log and gas mileage tracker with cost, volume and fuel economy (MPG, L/100km, km/L) • Scan the fuel pump display with your camera, or touch and hold the app icon to log fuel fast • EV charging, battery level and electric efficiency • Car maintenance tracker, service reminders by date or mileage, expenses with custom types, and calendar reminders • Nearby fuel stations and EV chargers, garages and any currency • Insurance and registration documents with expiry reminders and PDF receipts • Multiple vehicles with plate and VIN, plus each car's last parked spot OBD2 SCANNER & DIAGNOSTICS • Live engine data: RPM, coolant, fuel level, battery voltage, throttle, O2 sensors and more • Read and clear check engine codes (stored, pending, permanent) with freeze frames, in plain language • Emissions readiness monitors • Tire pressure (TPMS), diesel DPF, 12 V battery charging check and custom PIDs • Per-vehicle history by VIN and a PDF report for your mechanic FRIENDS & CONVOY • Convoy: drive with friends on one live map, with a meeting point, arrival alerts and a walkie-talkie • Add friends, compare drives and climb the leaderboards RECORD & SHARE • Dashcam-style video with a live speed overlay, up to 4K • Trip photos, Trip Reels, replay videos and share cards with or without the map • GPX and CSV import and export by date or tag, automatic export to Files, full backup and restore • On Mac, review your trips, stats and logs, synced through iCloud SIRI & SHORTCUTS • "Hey Siri, navigate to Home with Odo", or start, stop, pause and resume trips • Automations from CarPlay, Bluetooth, NFC, Focus or the Action Button PRIVACY • No account needed to track trips. Data syncs privately through your own iCloud. • Route Privacy hides where your trips start and end when you share Available in English and 35 other languages. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://speedometerproapp.com/privacy
Synthetiq Driver
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Synthetiq Driver is a local-first driving companion for recording journeys, reviewing road behaviour, and keeping useful trip evidence on your device. Track each journey with live speed, distance, route history and fuel estimates. Review previous trips with speed-vs-limit charts, route replay and key driving stats. Optional speed-camera map layers help you understand nearby camera locations before and during a journey. Dashcam Mode can record local trip footage while the app is open, so you can keep journey clips alongside trip data. Footage stays on your device unless you choose to export or share it. Core features: - Live journey dashboard with map follow mode - Trip history with route, speed and fuel summaries - Optional dashcam recording and clip review - Speed-camera map layer using open map data - Local-first storage with export controls Speed limits and camera data may be incomplete, inaccurate or outdated. Always follow posted road signs, drive safely and obey local law.
Screenshots
Verdict
The clearest difference is in-app purchases: Synthetiq Driver at none against Odo Speedometer's 3. Synthetiq Driver also leads on iOS requirement (14.0 vs 18.6). 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
Both are free to download. Odo Speedometer sells 3 in-app purchases, starting at $4.99 per month. Synthetiq Driver asks for nothing beyond the download.
| Parameter | Odo Speedometer | Synthetiq Driver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (218 ratings) — better | — |
| Positive reviews | 94.2% of reviews | — |
| Number of ratings | 218 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 108 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Taohidul Islam | khubaib shaikh |
In-app purchases
Odo Speedometer
- Monthly Premium$4.991 Month
- Yearly Premium$24.991 Year
- Lifetime Premium$49.99
Synthetiq Driver
No in-app purchases







