Comparison

OBDGO PRO vs OBD Smart

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

OBD Smart

Features
Read full description

【OBD Smart】是一款专业的车载智能诊断工具。通过连接汽车OBD接口,快速读取车辆ECU数据,为您进行全面的车况检测与故障分析。让您随时掌握爱车健康状况,精准定位故障码,行车更安心。

Screenshots

OBDGO PRO4 screens
OBD Smart3 screens

Verdict

The call

The clearest difference is update cadence: OBD Smart at daily against OBDGO PRO's every 2 months. OBDGO PRO's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 18.2). On price, ads and in-app purchases 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, OBD Smart daily. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
OBDGO PRO versus OBD Smart: the parameters behind the verdict, then further details
ParameterOBDGO PROOBD Smart
PriceFreeFree
Rating4.6 (25 ratings) — better—
Positive reviews69.2% of reviews—
Number of ratings25 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better18.2
Further details — not scored
Size137 MB9 MB
Age rating17+4+
DeveloperOBD GO TECH CO LTD鹏飞 李

In-app purchases

None

OBDGO PRO

No in-app purchases

None

OBD Smart

No in-app purchases

Questions

Is OBDGO PRO free?
OBDGO PRO is free to download, with no in-app purchases.
Is OBD Smart free?
OBD Smart is free to download, with no in-app purchases.
Do OBDGO PRO or OBD Smart have ads?
Neither OBDGO PRO nor OBD Smart shows ads.
Which is updated more often, OBDGO PRO or OBD Smart?
OBDGO PRO ships an update every 2 months, and OBD Smart daily. Most recently, OBDGO PRO was updated on September 30, 2026 and OBD Smart on October 7, 2026.

Other comparisons