Comparison

Ultra Boost vs OBD2 Scanner

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

Head to head
About

Ultra Boost

This application allows users to wirelessly adjust fuel supply and monitor engine performance metrics like RPM, boost, and speed. It offers four operating modes, including an AI mode, to optimize engine output and increase horsepower.

Highlights
  • Wireless fuel supply adjustment
  • RPM, boost, and speed display
  • Four operating modes with AI
  • Monitor oil pressure and air flow
  • GPS speed and weather data
Features
Read full description

Ultra Boost New products from ECU = SHOP Application for adjust the fuel and display RPM CRP TURBO BOOST. MAP SPEED of the box can adjust the fuel supply by mobile phone. Connect to the box wirelessly And has a mode to choose from 4 operating modes with AI Mode that automatically changes the operation mode Super advanced technology at a tangible price Guaranteed to increase horsepower up 50 - 90. Do not release smoke. 1 year warranty for the control box. order at www.facebook.com/ecushop.official or www.ecu-shop.com property - AI Mode operation system - control chang operation mode - Adjust the fuel RPM 1000-4500 - shows the oil pressure from the sensor - Display mode - Show Rpm - Show Boost (Bar) - Show Air Flow (g/s) - Show Map/Air Flow (V.) - Show Speed ​​(GPS) - Show the installed car model - Show location and weather, air pressure, wind speed, temperature

About

OBD2 Scanner

Transform your smartphone into a powerful car diagnostic tool. Monitor real-time engine data, read and clear trouble codes, and track your vehicle's performance. Customize your dashboard and access repair manuals to understand and fix issues.

Highlights
  • Real-time engine data monitoring
  • Read and clear trouble codes
  • Performance tracking
  • Customizable dashboards
  • Repair manual database
  • Compatibility with OBD2 ELM327 adapters
Features
Read full description

Turn your phone into a car scanner : Diagnose & monitor with OBD2 Torque - Car Scanner ELM 327 ! Unlock your car's full potential: - OBD2 Diagnostics: Read & clear trouble codes, view real-time engine & sensor data. - Car Maintenance: Track service history, oil changes, and maintenance schedules. - Smart Driving Tools: HUD mode on windshield, Parking Finder, and Quick Navigation. - Performance Tracking: Monitor fuel efficiency, acceleration, and live gauges. - Custom Dashboards: Build personalized views with the info you need most. - Universal Compatibility: Supports standard OBD2 ELM327 Bluetooth/Wi-Fi scanners. Using tips: - The app requires a Wi-Fi or or Bluetooth 4.0 (Bluetooth LE) OBD2 ELM327 compatible adapter (device) to work. ELM327 devices plug into the diagnostics socket in the car and give your phone access to car diagnostics. - If you buy one of the cheap OBD2 ELM327 adapters , then make sure it’s not marked as v.2.1. These adapters are supported, but they have lots of bugs. - Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something that is not provided by your car. Notice - This app are free-to-install, but has some premium features that need purchase/subscribe to use. Non-subscribed users can use each Premium feature for a limited number of times per day. - Subscriptions automatically renew unless cancelled 24 hours before the end of the period. - Manage your subscription and turn off auto-renewal in your account settings. - Any unused portion of a free trial will be forfeited if you subscribe. Term of use: https://appforlife.moniqtap.com/index.php/term-of-use/ Privacy Policy: https://appforlife.moniqtap.com/index.php/privacy-policy/

Screenshots

Ultra Boost4 screens
OBD2 Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: Ultra Boost at 100% against OBD2 Scanner's 23%. Ultra Boost also leads on in-app purchases (none vs 6) and ads (none vs shown). OBD2 Scanner's advantage is ratings volume (1.1K vs 4) and update cadence (monthly vs every 2 months). On price 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. OBD2 Scanner sells 6 in-app purchases, starting at $6.99 per 7 days. Ultra Boost asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ultra Boost holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OBD2 Scanner has 1.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Ultra Boost's written reviews are positive against 23% of OBD2 Scanner's.

UpkeepUpdate frequency

Ultra Boost ships an update every 2 months, OBD2 Scanner monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard8 real differences · 2 level
Ultra Boost versus OBD2 Scanner: the parameters behind the verdict, then further details
ParameterUltra BoostOBD2 Scanner
PriceFreeFree
Rating5.0 (4 ratings) — better4.6 (1.1K ratings)
Positive reviews100.0% of reviews — better22.5% of reviews
Number of ratings41.1K — better
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size81 MB102 MB
Age rating17+4+
DeveloperECU=SHOPPhong Pham

Customer experience

Ultra Boost

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OBD2 Scanner

All ratings974 ratings
Positive88.6%
Neutral4.0%
Negative7.4%
Written reviews71 reviews
Positive22.5%
Neutral2.8%
Negative74.6%

Bugs and requests

Ultra Boost

Not enough reviews yet to summarise bugs or requests.

OBD2 Scanner

Reported bugs

8 issues
  • Bluetooth connection drops and requires reboot
  • App fails to connect to OBD2 devices
  • Sensors display N/A values in paid version
  • Cannot select vehicle profile
  • App crashes or becomes unresponsive
Show 3 more
  • Fault code reading not functioning
  • Unauthorized subscription charges after trial
  • Device not recognized by application

Requested features

6 requests
  • Oil temperature and transmission data
  • Wheel sensor information
  • Pending DTC display
  • Permanent check engine light clearing
  • Module-specific scanning selection
Show 1 more
  • Better privacy controls and data protection

In-app purchases

None

Ultra Boost

No in-app purchases

6 purchases

OBD2 Scanner

Subscriptions5
  • Premium weeky freetrial3 Days trial$6.997 Days
  • Premium Weekly3 Days trial$7.997 Days
  • Premium Monthly$14.991 Month
Show 2 more
  • Premium Monthly$17.991 Month
  • Premium Yearly$59.991 Year
One-time1
  • Lifetime Premium$69.99

Questions

Is Ultra Boost free?
Ultra Boost is free to download, with no in-app purchases.
Is OBD2 Scanner free?
OBD2 Scanner is free to download, with in-app purchases available.
Which has better reviews, Ultra Boost or OBD2 Scanner?
Ultra Boost is rated higher. Ultra Boost averages 5.0 out of 5 from 4 ratings, while OBD2 Scanner averages 4.6 from 1.1K ratings.
Do Ultra Boost or OBD2 Scanner have ads?
OBD2 Scanner shows ads; Ultra Boost does not.
Which is updated more often, Ultra Boost or OBD2 Scanner?
Ultra Boost ships an update every 2 months, and OBD2 Scanner monthly. Most recently, Ultra Boost was updated on November 3, 2026 and OBD2 Scanner on November 8, 2026.

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