Comparison

OBD Quest vs OBDPulse OBD2 Car Scanner

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

Head to head
About

OBD Quest

Decode and understand car diagnostic trouble codes with this comprehensive interpreter. It provides detailed insights into fault codes, potential causes, and repair recommendations, complementing your existing OBD2 scanning tools. Access a vast database of codes across multiple languages and car brands to diagnose issues with confidence.

Highlights
  • Interpretation of over 85,000 OBD2 codes
  • Multilingual support (English, French, Italian, German, Portuguese, Spanish)
  • Extensive coverage across auto makes and brands
  • Detailed insights for each code search
  • Unlimited code searches
  • AI-powered code interpretation
Features
Read full description

Unlock the ultimate power of OBD2 code interpretation with OBDQuest, your comprehensive solution for decoding, understanding and diagnosing car issues. Whether you're looking up a specific DTC fault code definition, or utilizing an OBD2 car scanner, OBDQuest will be your work companion you ever needed to provide unmatched insights into each individual fault code. Don’t get confused, this simple yet innovative application exploiting the power of AI along with comprehensive OBDii SAE/ISO databases is complementing your daily scanning tools below: obd2 scanner, torque obd2, bluedriver obd2 scan tool, car scanner, car scanner elm obd2, carista, obd fusion, forscan, obdlink, obd11, obdeleven, bimmerlink, veepeak, dash command, elm obd2, carly obd2 car scanner, JScan, repair solutions 2, torque pro, bootmod3, FIXD OBD2 Scanner, autocodes, DtcFix, DTCs Fix, obd jscan, OBDocker, torque lite, ScanMaster, car scanner, Dr. Prius, Carly, HobDrive etc. If you use any of those tools already, keep on using them along with OBDQuest to get more insights of the fault code and ease your car diagnostics. Key Features: 1. Interpretation of over 85,000 OBD2 codes 2. Multilingual support in English, French, Italian, German, Portuguese, and Spanish 3. Extensive coverage across various auto makes and brands 4. Detailed insights for each code search, covering potential symptoms, likely causes, primary components affected, recommended fixes, estimated repair costs, and risk assessment. 5. Unlimited code searches, empowering you to tackle any issue with confidence. OBDQuest isn't just another OBD2 app; it's your trusted companion for navigating the complexities of car diagnostics. Don't let trouble codes hold you back; harness the power of OBDQuest and drive with confidence. EULA - End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://obdquest.com/privacy-policy/

About

OBDPulse OBD2 Car Scanner

Transform your iPhone into a professional car diagnostic tool. Scan, diagnose, and clear check engine lights using a compatible Bluetooth OBD2 adapter. Get real-time data, understand vehicle issues, and access advanced features like AI-powered guidance.

Highlights
  • Read & Clear Fault Codes (DTCs)
  • Live Sensor Data (PID Monitoring)
  • AI Mechanic for guidance
  • Scan History & Garage Profile
  • Compatible Device Finder
  • Freeze Frame & Mode 6 data
Features
Read full description

OBDPulse – Professional OBD2 Car Scanner Turn your iPhone into a powerful OBD2 diagnostic tool. OBDPulse helps you scan, diagnose, and clear your check engine light using a compatible Bluetooth Low Energy (BLE) OBD2 adapter. Whether you’re troubleshooting a warning light or monitoring your vehicle’s performance, OBDPulse gives you reliable, real-time diagnostics in one easy-to-use app. Understand your vehicle before visiting a mechanic. NEW IN THIS RELEASE AI Mechanic Ask questions about your car in plain English and get clear, informational guidance. Chats stay active for 24 hours after your last message, so you can pick up where you left off. AI Mechanic works with text and needs an internet connection. Free users get a limited number of chats, and paid plans include more. AI Mechanic provides informational guidance only. For safety-critical issues, consult a certified mechanic. Scan History & Garage Profile Review your past scans and reports in one place. Scan history is kept separately from your vehicles, so deleting a vehicle never deletes its scan records. Set up a Garage Profile once and every PDF report you share is branded automatically. Compatible Device Finder Check which Bluetooth adapters work with OBDPulse before you buy one. The list also flags clone adapters that can send incomplete or incorrect data. KEY FEATURES Read & Clear Fault Codes (DTCs) Access engine and ECU trouble codes. Clear stored codes and reset the check engine light. Live Sensor Data (PID Monitoring) View real-time data such as RPM, vehicle speed, coolant temperature, fuel trims, O2 sensor readings, throttle position, battery voltage, and more. Freeze Frame & Mode 6 See vehicle conditions at the moment a fault was triggered. Access Mode 6 data for deeper emissions diagnostics. VIN & ECU Information Retrieve VIN, ECU identifiers, and module information directly from your vehicle. O2 Sensor & Emission Readiness Monitor O2 sensor activity and check I/M readiness status to prepare for emissions testing. Service Reset & Control Functions Access supported service reset and control operations based on your vehicle and ECU compatibility. Available functions vary depending on vehicle support. Track Mode Measure and monitor acceleration and speed-related performance metrics based on available live data. Terminal Mode (Advanced Users) Send custom OBD commands directly to the vehicle’s ECU. COMPATIBILITY Requires a Bluetooth Low Energy (BLE) OBD2 adapter. Bluetooth Classic adapters are not supported. Compatible with most OBD2-compliant vehicles (typically 2000 onward, depending on region and manufacturer). PLANS Pro Plan – Full diagnostics and advanced functions Available as 1-Month and 12-Month subscriptions. Limited features available for free. IMPORTANT A supported BLE OBD2 adapter is required. OBDPulse does not support ECU tuning or remapping. Feature availability depends on vehicle make, model, year, and ECU support. SUPPORT Need assistance? Contact us at support@obdpulse.com Terms of Use: https://www.obdpulse.com/terms-of-use Privacy Policy: https://www.obdpulse.com/privacy-policy

Screenshots

OBD Quest4 screens
OBDPulse OBD2 Car Scanner4 screens

Verdict

The call

The clearest difference is ads: OBDPulse OBD2 Car Scanner at none against OBD Quest's shown. OBDPulse OBD2 Car Scanner also leads on update cadence (every 8 days vs every 3 weeks). On price, rating, ratings volume 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. OBD Quest sells 3 in-app purchases, starting at $9.99 per month and OBDPulse OBD2 Car Scanner sells 5 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for OBD Quest against 5.0 for OBDPulse OBD2 Car Scanner. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

OBD Quest ships an update every 3 weeks, OBDPulse OBD2 Car Scanner every 8 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 7 level
OBD Quest versus OBDPulse OBD2 Car Scanner: the parameters behind the verdict, then further details
ParameterOBD QuestOBDPulse OBD2 Car Scanner
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 3 weeksEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0.0 — better15.0
Further details — not scored
Size54 MB73 MB
Age rating4+4+
DeveloperShop Booster LtdPushkal Technologies

Customer experience

OBD Quest

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

OBDPulse OBD2 Car Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

OBD Quest

Subscriptions2
  • Monthly Pro Plan$9.991 Month
  • Yearly Pro Plan$99.991 Year
One-time1
  • Pro Plan for 3 days only$0.99
5 purchases

OBDPulse OBD2 Car Scanner

Subscriptions5
  • Plus$1.491 Month
  • Pro1 Month trial$6.491 Month
  • Pro$6.991 Month
Show 2 more
  • Pro1 Month trial4 variants$6.991 Month
  • Pro1 Year trial3 variants$49.991 Year

Questions

Is OBD Quest free?
OBD Quest is free to download, with in-app purchases available.
Is OBDPulse OBD2 Car Scanner free?
OBDPulse OBD2 Car Scanner is free to download, with in-app purchases available.
Which has better reviews, OBD Quest or OBDPulse OBD2 Car Scanner?
OBD Quest and OBDPulse OBD2 Car Scanner are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do OBD Quest or OBDPulse OBD2 Car Scanner have ads?
OBD Quest shows ads; OBDPulse OBD2 Car Scanner does not.
Which is updated more often, OBD Quest or OBDPulse OBD2 Car Scanner?
OBD Quest ships an update every 3 weeks, and OBDPulse OBD2 Car Scanner every 8 days. Most recently, OBD Quest was updated on November 4, 2026 and OBDPulse OBD2 Car Scanner on November 5, 2026.

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