Comparison

OBDGO PRO vs OBDII AI

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

Head to head
About

OBDGO PRO

Unlock hidden vehicle features and perform OBD-II diagnostics with this app. It allows you to activate functionalities like wireless CarPlay, disable start-stop systems, and scan/clear trouble codes. Generate detailed diagnostic reports to understand and repair your car.

Highlights
  • Unlock hidden vehicle features
  • OBD-II code scanning and clearing
  • Generate and share diagnosis reports
  • Activate wireless CarPlay
  • Disable start-stop systems
  • View freeze frame data
  • Interactive data stream graphing
Features
Read full description

OBDGO PRO besides basic OBD-II diagnosis, vehicle hidden features unlock is available. Let everyone enjoy the fun of modding! 1. Unlock Hidden Features Support Models: Porsche, BMW, Mercedes, Ford, Audi, Volkswagen, more available vehicle and year models please check in app. Popular features such as: - Activate Wireless CarPlay - Disable Start Stop - Enable Engine Performance Menu - Change Turn Signal Blicks Times - Change Head Unit Start Animation - Activate G-Force Display More features are waiting for you to explore! 2. OBD-II Diagnosis Vehicle coverage: GM, Ford, Chrysler, Toyota, Nissan, Mazda, Mercedes, Mitsubishi, Hyundai/Kia, BMW/Mini, Honda/Acura, Volkswagen/Audi, Subaru, Buick, Chevrolet, Cadillac, Lincoln, Dodge, Jeep, Smart, Skoda, Porsche, FIAT, Renault, Peugeot, Citroen, Landrover, Jaguar, Lexus, Infiniti, Suzuki, Ssangyong. Features such as: - Scan trouble codes - Clear trouble codes - Generate, print, and share Diagnosis Reports - Mode 6 (On-Board Monitoring Test Results) - Smog Readiness Check - Freeze Frame Data - Multiple data streams interactive graphing and logging - Wireless bluetooth connection with vehicle - Metric and Imperial settings 3. Diagnosis Report Diagnosis report is specific to your vehicle's year, make and model. Providing a cryptic code definition by giving you validated fixes for your trouble codes. Save time by using OBDGO PRO to know your vehicle how to repair in advance. OBDGO PRO is a professional scan tool and the APP is free to install, but it does require the purchase of sensor to communicate with your vehicle. Sensor simply connects to your data port located inside your car near the steering wheel. Every car made since 1996 is global compatible can be used anywhere in the world.

About

OBDII AI

Features
Read full description

OBDII AI is a car diagnostic and monitoring application for DA200.support English,Español,Русский,日本語,中文. Through phone, use Bluetooth to communicate with the vehicle ECU to complete fault diagnosis and driving assistance functions. It has automobile detection and analysis functions such as fault code reading and clearing,performance test, and travel analysis. It also supports high-speed data transmission and has the advantages of low power consumption and ultra-power saving. caution: 1. Support the adapter that runs through Bluetooth 4.0/5.0. 2. The parameters supported by each vehicle are different, which has nothing to do with OBDII AI, but is related to the vehicle control unit. 3. OBDII AI supports DA200 series products.

Screenshots

OBDGO PRO4 screens
OBDII AI3 screens

Verdict

The call

The clearest difference is update cadence: OBDII AI at every 3 weeks against OBDGO PRO's every 2 months. OBDGO PRO's advantage is iOS requirement (11.0 vs 13.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OBDGO PRO ships an update every 2 months, OBDII AI every 3 weeks. The most recent releases landed on August 18, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
OBDGO PRO versus OBDII AI: the parameters behind the verdict, then further details
ParameterOBDGO PROOBDII AI
PriceFreeFree
Rating4.6 (25 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings25 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size137 MB82 MB
Age rating17+4+
DeveloperOBD GO TECH CO LTDShenzhen Chaoyue Technology Development Co.,Ltd

In-app purchases

None

OBDGO PRO

No in-app purchases

None

OBDII AI

No in-app purchases

Questions

Is OBDGO PRO free?
OBDGO PRO is free to download, with no in-app purchases.
Is OBDII AI free?
OBDII AI is free to download, with no in-app purchases.
Do OBDGO PRO or OBDII AI have ads?
Neither OBDGO PRO nor OBDII AI shows ads.
Which is updated more often, OBDGO PRO or OBDII AI?
OBDGO PRO ships an update every 2 months, and OBDII AI every 3 weeks. Most recently, OBDGO PRO was updated on August 18, 2026 and OBDII AI on September 9, 2026.

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