Comparison

ANCEL 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

ANCEL

This app connects to your car via an OBD2 Bluetooth scanner to diagnose faults, read data like fault codes and sensor readings, and clear error lights. It also offers battery health checks, a customizable dashboard, and driving assistance features. Some models support special functions like maintenance resets.

Highlights
  • OBD2 Bluetooth scanner connectivity
  • Fault code reading and clearing
  • Frozen frame and sensor data display
  • Battery health and voltage detection
  • Customizable dashboard
  • Driving assistance functions
  • Special functions (maintenance reset, etc.)
Features
Read full description

ANCEL can read data from car with the OBD2 Bluetooth Scanner. It has a powerful fault diagnosis function, which can read fault codes, frozen frames, oxygen sensors and other data, and provide fault explanations, which can be used to clear the codes and turn off the Malfunction Indicator Lamp. With the necessary battery detection function, you can use the mobile phone screen to click to check the health and voltage of your battery. It supports OBD2 full-mode diagnosis, and also have a customizable dashboard and some driving assistance functions. For some models of scanner, some special functions are also supported, such as maintenance reset, replacement of brake pads, and throttle reset, etc. It is a powerful and simple operation vehicle detection and driving assistance tool. Welcome to download and use it.

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

ANCEL4 screens
OBD2 Scanner4 screens

Verdict

The call

The clearest difference is rating: OBD2 Scanner at 4.6 against ANCEL's 2.7. OBD2 Scanner also leads on ratings volume (1.1K vs 46) and update cadence (monthly vs every 2 months). ANCEL's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price and review sentiment 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. ANCEL asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OBD2 Scanner holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: OBD2 Scanner has 1.1K ratings behind it against 46, so its average is the more settled of the two. Written reviews complicate that: 28% of ANCEL's written reviews are positive against 23% of OBD2 Scanner's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

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

Scorecard8 real differences · 2 level
ANCEL versus OBD2 Scanner: the parameters behind the verdict, then further details
ParameterANCELOBD2 Scanner
PriceFreeFree
Rating2.7 (46 ratings)4.6 (1.1K ratings) — better
Positive reviews27.8% of reviews — better22.5% of reviews
Number of ratings461.1K — better
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size405 MB102 MB
Age rating4+4+
DeveloperOBDSPACE TECHNOLOGY CO.,LTDPhong Pham

Customer experience

ANCEL

All ratings46 ratings
Positive39.1%
Neutral6.5%
Negative54.3%
Written reviews18 reviews
Positive27.8%
Neutral5.6%
Negative66.7%

OBD2 Scanner

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

Bugs and requests

ANCEL

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

ANCEL

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 ANCEL free?
ANCEL 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, ANCEL or OBD2 Scanner?
OBD2 Scanner is rated higher. ANCEL averages 2.7 out of 5 from 46 ratings, while OBD2 Scanner averages 4.6 from 1.1K ratings.
Do ANCEL or OBD2 Scanner have ads?
OBD2 Scanner shows ads; ANCEL does not.
Which is updated more often, ANCEL or OBD2 Scanner?
ANCEL ships an update every 2 months, and OBD2 Scanner monthly. Most recently, ANCEL was updated on November 2, 2026 and OBD2 Scanner on November 8, 2026.

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