Comparison

TDriveViewer vs Transit Scanner

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

Head to head
About

TDriveViewer

Features
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A driver's-seat dashboard that links your iPhone straight to the car over BLE. TDriveViewer connects your iPhone to a Tesla vehicle directly over Bluetooth (BLE). No Tesla account, no internet, no external dongle. See speed, gear, battery, media and destination on a single screen. β–  Key features β€’ No account, no cloud β€” a direct BLE link; vehicle data stays between the car and your iPhone β€’ Full dashboard β€” speed, gear, SoC, media and destination on one screen β€’ Driving mode β€” rotate to landscape and a mount-optimized layout turns on automatically β€’ Turn-by-turn guidance β€” Apple Maps by default, KakaoNavi optional. See route, traffic and ETA right on the driving screen β€’ Charging mode β€” live input power, rate and estimated time to full while charging β€’ Dark OLED theme β€” pure-black background built for night driving β€’ Fully localized β€” Korean, English and Japanese β–  Why TDriveViewer β€’ iPhone-first β€” designed for the driver's-seat iPhone experience β€’ Read-only β€” sends no command to the vehicle (no unlock, no drive control) β€’ Free, no ads, no in-app purchases β–  Compatibility β€’ Vehicles: Tesla Model 3 / Y / S / X / CT β€’ OS: iOS 18.6 or later (iPhone and iPad) β€’ One-time pairing with the vehicle required (key card tap or phone-key authentication) β–  Guidance and location β€’ Location is used only while turn-by-turn guidance (KakaoNavi) is active, and is sent to Kakao Mobility for route calculation. No other vehicle data leaves your device. β–  Please note β€’ Do not stare at the screen while driving. The car's own instrument cluster always takes priority; values shown here are for reference. β–  Disclaimer TDriveViewer is a third-party app and is not affiliated with, endorsed by, or officially connected to Tesla, Inc. or its subsidiaries. Tesla and Model 3 / Y / S / X / CT are trademarks of Tesla, Inc., used here only to indicate compatibility.

About

Transit Scanner

Features
Read full description

The only GO Transit app that shows you platform numbers β€” something even Google Maps doesn't do. Real-time updates, accurate schedules, and smart alerts for every GO bus and train, right in your pocket. Completely free, with no ads KEY FEATURES - Interactive Map: See all nearby GO Transit stops and instantly find the closest one to you - Real-Time Departures: Live arrival times so you're never caught off guard - Platform & Stop Info: Know exactly where to stand before you arrive - Saved Routes & Stops: Bookmark your daily commute for instant access - Quick Search: Find any stop, route, or number in seconds - Complete Schedules: Full GO Transit timetables, browsable by stop or route WHY TRANSIT SCANNER? - Powered by official GO Transit real-time data - Works offline with cached schedules - No ads, no clutter - Fast, clean, and built for daily commuters Perfect for daily commuters, GTA visitors, or anyone who relies on GO Transit. Coming soon: live train/bus tracking on the map, and custom stop alerts.

Screenshots

TDriveViewer4 screens
Transit Scanner4 screens

Verdict

The call

The clearest difference is update cadence: TDriveViewer at weekly against Transit Scanner's every 6 weeks. Transit Scanner's advantage is iOS requirement (16.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TDriveViewer ships an update weekly, Transit Scanner every 6 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

Scorecard2 real differences Β· 4 level
TDriveViewer versus Transit Scanner: the parameters behind the verdict, then further details
ParameterTDriveViewerTransit Scanner
PriceFreeFree
Update frequencyWeekly β€” betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS18.616.0 β€” better
Further details β€” not scored
Size73 MB35 MB
Age rating4+4+
DeveloperHYENJU KIMHARPREET SINGH MARWAH

In-app purchases

None

TDriveViewer

No in-app purchases

None

Transit Scanner

No in-app purchases

Questions

Is TDriveViewer free?
TDriveViewer is free to download, with no in-app purchases.
Is Transit Scanner free?
Transit Scanner is free to download, with no in-app purchases.
Do TDriveViewer or Transit Scanner have ads?
Neither TDriveViewer nor Transit Scanner shows ads.
Which is updated more often, TDriveViewer or Transit Scanner?
TDriveViewer ships an update weekly, and Transit Scanner every 6 weeks. Most recently, TDriveViewer was updated on October 14, 2026 and Transit Scanner on October 1, 2026.

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