Comparison

Odo Speedometer vs Silent Maps

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

Head to head
About

Odo Speedometer

Track your drives with automatic trip recording, live speed displays, and turn-by-turn navigation. Monitor fuel, EV charging, maintenance, and even read OBD2 codes. Offers detailed stats and insights for your journeys.

Highlights
  • Automatic trip tracking
  • Live speedometer displays
  • Turn-by-turn navigation
  • OBD2 scanner and diagnostics
  • Fuel, EV, and maintenance logs
  • 0-60 sprint timer
  • CarPlay integration
Features
Read full description

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

About

Silent Maps

Features
Read full description

A navigation system with less distractions on the map Waze Alerts CarPlay Route support for towing or campers Road Trip - This feature is for family or friends road trips, such as driving to a holiday destination together. Under no circumstances should it be used for reckless driving or any other activity that could cause physical harm. This app is not free. You need to subscribe to access the car routing engine. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://michaelhgv.co.uk/privacypolicy

Screenshots

Odo Speedometer4 screens
Silent Maps4 screens

Verdict

The call

The clearest difference is update cadence: Silent Maps at every 2 days against Odo Speedometer's every 5 days. Odo Speedometer's advantage is chart position (#184 vs unranked) and iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases 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. Odo Speedometer sells 3 in-app purchases, starting at $4.99 per month and Silent Maps sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Odo Speedometer ships an update every 5 days, Silent Maps every 2 days. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 8 level
Odo Speedometer versus Silent Maps: the parameters behind the verdict, then further details
ParameterOdo SpeedometerSilent Maps
PriceFreeFree
Rating4.8 (224 ratings) — better—
Positive reviews94.4% of reviews—
Number of ratings224 — better—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
Best chart rank#184 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.6 — better26.0
Further details — not scored
Size218 MB58 MB
Age rating4+4+
DeveloperTaohidul IslamMUNUR OSMAN

In-app purchases

3 purchases

Odo Speedometer

Subscriptions2
  • Monthly Premium$4.991 Month
  • Yearly Premium$24.991 Year
One-time1
  • Lifetime Premium$49.99
2 purchases

Silent Maps

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual3 Days trial$29.991 Year

Questions

Is Odo Speedometer free?
Odo Speedometer is free to download, with in-app purchases available.
Is Silent Maps free?
Silent Maps is free to download, with in-app purchases available.
Do Odo Speedometer or Silent Maps have ads?
Neither Odo Speedometer nor Silent Maps shows ads.
Which is updated more often, Odo Speedometer or Silent Maps?
Odo Speedometer ships an update every 5 days, and Silent Maps every 2 days. Most recently, Odo Speedometer was updated on November 11, 2026 and Silent Maps on November 12, 2026.

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