Comparison

GPS Master Pro vs OBDocker

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

Head to head
About

GPS Master Pro

Features
Read full description

Con GPS Master Pro puedes saber en tiempo real dónde está ubicado tu vehículo o dispositivo GPS desde tu smartphone. Disfruta de funciones como: • Ver todos tus dispositivos en el mapa • Detalles de cada dispositivo (velocidad, rumbo, estado, sensores) • Reportes múltiples y historial de rutas • Street View integrado • Notificaciones push (eventos, geocercas, alertas) • Geocercas y gestión de zonas • Reproducción de recorridos (playback) • Múltiples idiomas y temas claro/oscuro Ideal para flotas, particulares y negocios que necesitan localización y seguimiento en tiempo real.

About

OBDocker

This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.

Highlights
  • Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan)
  • Triple-mode live data monitoring (Health, Engine, Dash)
  • Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration)
  • One-click car setting adjustments and retrofits
  • Supports a wide range of car brands and models
Read full description

Crafted with user-friendliness and power in mind, OBDocker is a professional OBD2 car scanner app that empowers you to diagnose, service, and customize your vehicles with ease and precision. ************************* KEY FEATURES → Triple-Mode Diagnostics ○ Full-Systems Diagnose: One-Click OE-Level full-systems diagnostics. ○ Multi-Systems Diagnose: Scan multiple systems through ECUs filtering such as TMS, SRS, ABS, TCM, BCM and many more. ○ Quick Scan: Swiftly read and clear engine fault codes to maintain a smooth drive. → Triple-Mode Live Data ○ Health Monitor: Track every systems performance by diving into real-time parameters. ○ Engine Monitor: Monitor your engine's performance. ○ Dash Monitor: Visualize your vehicle's metrics in real-time. → Full-Cycle Service ○ Emissions Pre-Check: Test your emissions and pass with confidence before your official check. ○ Control Tests: Perform EVAP Leak Test, DPF and Inducement System Reinitialization. ○ Oil Reset: Easily reset oil change reminders and maintenance lights to keep your car's records up to date. ○ Battery Registration: Register the battery replacement to notify the battery management. → On-Click Modification ○ Adjustments: Adjust different car settings and customize them by one-click. ○ Retrofits: Easily adapt additional vehicle parts after installation. ************************* OBD ADAPTERS OBDocker requires a compatible OBD adapter to work. We recommend the following for the best experience: - High Performance: Vlinker Series, OBDLink Series, MotorSure OBD Tool, Carista EVO. - Middle Performance: All genuine adapters compatible with ELM327 / ELM329, including Veepeak Series, Vgate iCar Series, UniCarScan, NEXAS, Carista, Rodoil ScanX, and more. - Low Performance (Not Recommended): Cheep Chinese clones ELM. ************************* SUPPORTED CARS OBDocker is compatible with a wide range of vehicles, covering both standard and advanced modes: - Standard Mode: Universal compatibility with OBD2 / OBD-II or EOBD vehicles worldwide. - Advanced Mode: Toyota, Lexus, Nissan, infiniti, Honda, Acura, Hyundai, Kia, Volkswagen, Audi, Skoda, SEAT, Mercedes-Benz, BMW, Mini, Porsche, Ford, Lincoln, Chevrolet, Cadillac, GMC, Buick. And still working really hard to add more… ************************* PLANS: OBDocker offers a free trial for full feature access. To unlock unlimited potential, choose from our Pro or Pro Max subscriptions. NOTE: Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something, that is not provided by your car. Terms and Conditions: https://www.obdocker.com/terms-and-coditions Privacy Policy: https://www.obdocker.com/privacy-policy Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GPS Master Pro4 screens
OBDocker4 screens

Verdict

The call

The clearest difference is in-app purchases: GPS Master Pro at none against OBDocker's 7. OBDocker's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, 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. OBDocker sells 7 in-app purchases, starting at $2.99 per month. GPS Master Pro asks for nothing beyond the download.

UpkeepUpdate frequency

GPS Master Pro ships an update every 3 weeks, OBDocker fortnightly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 8 level
GPS Master Pro versus OBDocker: the parameters behind the verdict, then further details
ParameterGPS Master ProOBDocker
PriceFreeFree
Rating—4.2 (17 ratings) — better
Positive reviews—48.4% of reviews
Number of ratings—17 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size68 MB238 MB
Age rating4+4+
DeveloperJosue MorenoMotorsure. Inc

In-app purchases

None

GPS Master Pro

No in-app purchases

7 purchases

OBDocker

Subscriptions6
  • OBD Pro (Monthly)$2.991 Month
  • OBD Pro Max (Monthly)$7.991 Month
  • OBD2 Pro (6 Months)$14.996 Months
Show 3 more
  • OBD Pro (Annual)7 Days trial$17.991 Year
  • Mechanic Access (Quarterly)$19.993 Months
  • OBD Pro Max (Annual)7 Days trial$47.991 Year
One-time1
  • OBD Pro Max (Permanent)$119.99

Questions

Is GPS Master Pro free?
GPS Master Pro is free to download, with no in-app purchases.
Is OBDocker free?
OBDocker is free to download, with in-app purchases available.
Do GPS Master Pro or OBDocker have ads?
Neither GPS Master Pro nor OBDocker shows ads.
Which is updated more often, GPS Master Pro or OBDocker?
GPS Master Pro ships an update every 3 weeks, and OBDocker fortnightly. Most recently, GPS Master Pro was updated on September 18, 2026 and OBDocker on September 22, 2026.

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