Comparison

iCarScan vs Dollarfix

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

Head to head
About

iCarScan

Access professional-level automotive diagnostic functions, including reading and clearing fault codes, viewing live data, and performing special tests. Supports a wide range of vehicle manufacturers with automatic VIN recognition and one-key diagnosis. Generates detailed diagnostic reports for informed maintenance.

Highlights
  • OE-level professional functions
  • Full OBD II diagnosis
  • Support for 39+ manufacturers
  • Automatic VIN reading
  • One-key diagnosis
  • Fault code interpretation
  • Diagnostic report generation
Features
Read full description

1. Profession functions refer to OE level functions, such as read/clear code, data flow diagram, read ECU, drive test, bidirectional special functions, etc. 2. Support full-function OBD II diagnosis, read data flow, freeze frame read IM/real-time data, read/clear fault code, vehicle on-board monitoring/computer system control operation and read vehicle information. 3. Support vehicle maintenance light return to normal. 4. Select any vehicle diagnostic software, covering up to 39 major automobile manufacturers. 5. Support automatic VIN reading and one-key diagnosis. 6. Clear interpretation of fault codes and generate professional diagnostic reports.

About

Dollarfix

A social platform for car enthusiasts to share content, join communities, and get expert advice. It also offers vehicle diagnostic services, connecting to devices for OBD functions and maintenance checks.

Highlights
  • Automotive content sharing and discussion
  • Create and join car communities
  • Real-time car news and updates
  • Connect with car experts
  • Software diagnostic function
  • OBD functions and vehicle maintenance
Features
Read full description

dollarfix is a social media platform suitable for every car enthusiast. Whether you are an ordinary car owner, a maintenance engineer, a DIY enthusiast, a social media influencer, or any user who is interested in cars, you can participate in hot topics, post and browse interesting and useful content, as well as create and join favorite communities on dollarfix. dollarfix focuses on the sharing and discussion of various automotive content, ranging from the brand history of cars, model comparisons, performance evaluations to modification techniques and so on. You can find any car-related topics that come to your mind. Each automotive topic can have its own dedicated discussion section, where you can share your own stories about your beloved cars, show off the wonderful moments with your cars, or explore the little secrets of car maintenance. It gathers automotive information sources from all over the world and provides users with the most timely and accurate car news. Whether it's the release of new cars, vehicle recall information, or the latest developments in the automotive industry, all can be delivered to you as soon as possible. It's easy to find fellow car enthusiasts on dollarfix. It's of great help in aspects like car maintenance. When your car has a strange malfunction, you can ask car owners with the same model for advice on dollarfix. They may have already encountered the same problem and know how to solve it. Meanwhile, car owners can also organize self-driving tour activities together, plan unique car travel routes, and share the beautiful scenery and interesting stories during the journey. Moreover, the official will also organize car enthusiasts' activities regularly to jointly build the community. dollarfix has invited numerous experts in the automotive industry to join the app. They have profound achievements in various fields such as automotive engineering, design, and maintenance. Whether you are curious about the working principle of car engines or are hesitant when choosing a car, you can ask the experts questions and get professional answers. It's just like having a team of car consultants who are always online to safeguard your car life. dollarfix is equipped with a software diagnostic function and is an application that can provide users with vehicle diagnostic services. It can connect with diagnostic devices via Bluetooth to achieve a full range of services such as OBD (On-Board Diagnostics) functions, enhanced system diagnostics, and vehicle maintenance. This enables you to easily check the health status of your vehicle and quickly locate the causes of vehicle failures without having to go to an auto repair shop.

Screenshots

iCarScan2 screens
Dollarfix4 screens

Verdict

The call

The clearest difference is review sentiment: Dollarfix at 90% against iCarScan's 0%. Dollarfix also leads on rating (4.7 vs 3.8) and update cadence (every 3 weeks vs every 5 months). iCarScan's advantage is iOS requirement (9.0 vs 13.0). 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

Dollarfix holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 14 and 57 respectively. Written reviews point the same way: 0% of iCarScan's written reviews are positive against 90% of Dollarfix's.

UpkeepUpdate frequency

iCarScan ships an update every 5 months, Dollarfix every 3 weeks. The most recent releases landed on June 9, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
iCarScan versus Dollarfix: the parameters behind the verdict, then further details
ParameteriCarScanDollarfix
PriceFreeFree
Rating3.8 (14 ratings)4.7 (57 ratings) — better
Positive reviews0.0% of reviews90.3% of reviews — better
Number of ratings1457 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size324 MB888 MB
Age rating17+17+
DeveloperTHINKCAR INCMATL TECH INC.

Customer experience

iCarScan

All ratings14 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Dollarfix

All ratings57 ratings
Positive91.2%
Neutral0.0%
Negative8.8%
Written reviews62 reviews
Positive90.3%
Neutral0.0%
Negative9.7%

In-app purchases

None

iCarScan

No in-app purchases

None

Dollarfix

No in-app purchases

Questions

Is iCarScan free?
iCarScan is free to download, with no in-app purchases.
Is Dollarfix free?
Dollarfix is free to download, with no in-app purchases.
Which has better reviews, iCarScan or Dollarfix?
Dollarfix is rated higher. iCarScan averages 3.8 out of 5 from 14 ratings, while Dollarfix averages 4.7 from 57 ratings.
Do iCarScan or Dollarfix have ads?
Neither iCarScan nor Dollarfix shows ads.
Which is updated more often, iCarScan or Dollarfix?
iCarScan ships an update every 5 months, and Dollarfix every 3 weeks. Most recently, iCarScan was updated on June 9, 2026 and Dollarfix on September 22, 2026.

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