Comparison

Advancer AD20 vs Roonzie

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

Head to head
About

Advancer AD20

This app connects to a smart OBD dongle to provide vehicle health checks, diagnosis, and real-time monitoring. It helps identify fault codes, analyze driving habits, and offers maintenance reminders for enhanced driving safety.

Highlights
  • OBD-II Diagnosis
  • In-depth system check
  • Live vehicle data monitoring
  • Maintenance light reset
  • Trip recorder
  • Driving habits analysis
Features
Read full description

Advancer Smart OBD Dongle (AD20/AD20 Pro) is a smart diagnosis terminal that communicates with your iOS devices via BT 5.0. With the Advancer app, AD20 provides services like vehicle health check, diagnosis, driving habits analysis for car owners. Help the vehicle owner to check at any time whether the vehicle is out of order, display the cause of the fault and maintenance suggestions, monitor the status of the vehicle in real time and alert the safety hazards early to ensure your driving safety 1)OBD-II Diagnosis Advancer AD20 can read and categorize the fault codes (DTCs) that storage inside the vehicle ECU via standard OBD-II protocols. 2)In-depth Check In-depth check function allows you to do thorough check on vehicle systems like engine, powertrain, brakes, steering, safety, infotainment and so on, which helps owners to know the health condition of the car clearly and provide safe and comfortable driving experience on travels. Note: In-depth check on all systems is only supported on AD20 Pro; AD20 supports in-depth check on engine only. 3)Live Data When the car is started, Advancer will provide and demonstrate detailed vehicle status like battery voltage, engine revolution speed, coolant temperature, engine load, fuel trimming and so on. This will help you to get the real-time working conditions of the car. 4)Maintenance Light Reset Reset the maintenance counter and turn off the maintenance light after finishing maintenance. For your driving safety, make sure you have followed the manual when doing maintenance to your own car. Note: Maintenance light is a reminder set by car manufacturer, which reminds drivers to do maintenances when needed. When the reminder is on, the car will show info on the dashboard screen, or simply shows a light. 5)Trip Recorder When driving, Advancer will record the index like average speed, fuel consumption, mileage, max engine revolution speed, max coolant temperature and shows them on the app. This will help you to know vehicle status and fuel consumption info on the entire trip. 6)Driving Habits Monitor With the G-sensors inside Advancer, all the sharp turns, emergency brakes and sudden accelerations will be recorded and shown on the app after analyzed. This function will provide data support if you are willing to improve your driving skills.

About

Roonzie

Discover unique, indie skincare brands and receive personalized product recommendations directly from them. Break free from mainstream marketing and connect with brands eager to meet your specific skincare needs.

Highlights
  • Discover unique indie skincare brands
  • Personalized product recommendations
  • Direct brand communication
  • Break free from paid influencers
  • No rush, stress-free experience
  • Start and stop offers anytime
Features
Read full description

Post your skincare product demands on Roonzie and let unique and independent skincare brands bring their best products to you. Discover unique, indie skincare brands. Tired of search results with too many big brand choices? Use Roonzie to discover exciting new skincare brands. Break free from paid influencers. Get product recommendations directly from the brands that are eager to understand and serve your skincare needs. No rush, no stress. Check your recommendations at your own pace. Start and stop offers anytime you want.

Screenshots

Advancer AD203 screens
Roonzie4 screens

Verdict

The call

The clearest difference is rating: Roonzie at 5.0 against Advancer AD20's 2.4. Advancer AD20's advantage is ratings volume (65 vs 3). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Roonzie holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Advancer AD20 has 65 ratings behind it against 3, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
Advancer AD20 versus Roonzie: the parameters behind the verdict, then further details
ParameterAdvancer AD20Roonzie
PriceFreeFree
Rating2.4 (65 ratings)5.0 (3 ratings) — better
Positive reviews13.9% of reviews—
Number of ratings65 — better3
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size533 MB22 MB
Age rating12+4+
Developer深圳市云伽未来智能技术有限公司Roonzie LLC

Customer experience

Advancer AD20

All ratings64 ratings
Positive29.7%
Neutral9.4%
Negative60.9%
Written reviews36 reviews
Positive13.9%
Neutral11.1%
Negative75.0%

Roonzie

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Advancer AD20

Reported bugs

14 issues
  • Cannot connect to scanner
  • Scanner tied to another account
  • Account creation issues (invalid email)
  • Device stops working after registration
  • Login timeouts
Show 9 more
  • Connection timeouts
  • Pairing issues (only once)
  • App crashes after iOS updates
  • App not working after iOS updates
  • App doesn't connect after iOS updates
  • App opens to nothing
  • Cannot login or register
  • Stuck on login/registration screen
  • Issue launching app on mobile network

Requested features

8 requests
  • Add more languages, including Chinese
  • Improve information availability for various car models
  • Fix issues with iOS updates
  • Improve app layout and navigation
  • Increase text size and contrast
Show 3 more
  • Remember most recent fault scans
  • Remove unnecessary login requirements
  • Fix connection issues on mobile networks (4G/5G)

Roonzie

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Advancer AD20

No in-app purchases

None

Roonzie

No in-app purchases

Questions

Is Advancer AD20 free?
Advancer AD20 is free to download, with no in-app purchases.
Is Roonzie free?
Roonzie is free to download, with no in-app purchases.
Which has better reviews, Advancer AD20 or Roonzie?
Roonzie is rated higher. Advancer AD20 averages 2.4 out of 5 from 65 ratings, while Roonzie averages 5.0 from 3 ratings.
Do Advancer AD20 or Roonzie have ads?
Neither Advancer AD20 nor Roonzie shows ads.

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