Comparison

ThinkDiag+ vs VS Support

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

Head to head
About

ThinkDiag+

This app provides professional-level vehicle diagnostics, offering features like reading/clearing fault codes, data flow analysis, and special maintenance functions. It supports a wide range of car brands and allows users to subscribe to specific diagnostic software. Connects via Bluetooth to your smartphone for intelligent vehicle analysis.

Highlights
  • OE-level diagnostic functions
  • Full OBD II diagnosis
  • Special maintenance functions
  • Supports 100+ vehicle brands
  • Automatic VIN reading
  • Professional diagnostic reports
  • In-app user community
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. 7. Be able to communicate with other users within the ThinkDiag community (share/help/support). Not only for "ThinkDiag" and "ThinkDiag 2" device, but also works for "ThinkDiag Mini", "ThinkDirver", and "Thinkcar Pro" devices. ThinkDiag, an innovative vehicle diagnostic tool, is specially designed for repair technicians, small and medium-sized repair shops, and DIYers, to achieve the original manufacturer level diagnostic performance. It supports more than 100 vehicle brands of diagnostic services, including 15 special maintenance reset functions. ThinkDiag is as good as those comprehensive diagnostic equipment costed thousands of dollars. ThinkDiag is also an intelligent diagnostic device. Connecting with smartphone via Bluetooth, it is controlled to work by app. In the app, there is a diagnostic software store, and users can subscribe for diagnostic software according to their needs. ***Contact Us W: www.mythinkcar.com E: service@mythinkcar.com P: +1 833-692-2766 2151 S Haven Ave Unit 203 Ontario CA 91761 USA

About

VS Support

Connect instantly with a professional and friendly customer support team. This app streamlines communication for V&S Brothers customers, offering faster access to assistance.

Highlights
  • Direct customer support access
  • Fast communication
  • Professional support team
  • Friendly assistance
Features
Read full description

Now V&S Brothers customers can reach our professional and friendly customer support team even faster.

Screenshots

ThinkDiag+4 screens
VS Support4 screens

Verdict

The call

The clearest difference is rating: VS Support at 5.0 against ThinkDiag+'s 4.5. VS Support also leads on monetization model (free vs free with in-app purchases). ThinkDiag+'s advantage is ratings volume (4.3K vs 1). On price, update cadence, ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VS Support holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ThinkDiag+ has 4.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

ThinkDiag+ ships an update every 3 weeks, VS Support fortnightly. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
ThinkDiag+ versus VS Support: the parameters behind the verdict, then further details
ParameterThinkDiag+VS Support
PriceFreeFree
Rating4.5 (4.3K ratings)5.0 (1 ratings) — better
Positive reviews73.9% of reviews—
Number of ratings4.3K — better1
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size539 MB39 MB
Age rating17+17+
DeveloperTHINKCAR INCMNG Consulting inc

Customer experience

ThinkDiag+

All ratings4,308 ratings
Positive88.1%
Neutral2.7%
Negative9.2%
Written reviews276 reviews
Positive73.9%
Neutral2.5%
Negative23.6%

VS Support

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

Bugs and requests

ThinkDiag+

Reported bugs

3 issues
  • Failure to recognize VIN or vehicle information
  • Inability to clear certain error codes
  • Inconsistent performance across different devices

Requested features

4 requests
  • Improved user interface and navigation
  • More detailed troubleshooting guides
  • Expanded vehicle coverage and special functions
  • Offline mode for diagnostics

VS Support

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ThinkDiag+

No in-app purchases

None

VS Support

No in-app purchases

Questions

Is ThinkDiag+ free?
ThinkDiag+ is free to download, with no in-app purchases.
Is VS Support free?
VS Support is free to download, with no in-app purchases.
Which has better reviews, ThinkDiag+ or VS Support?
VS Support is rated higher. ThinkDiag+ averages 4.5 out of 5 from 4.3K ratings, while VS Support averages 5.0 from 1 ratings.
Do ThinkDiag+ or VS Support have ads?
Neither ThinkDiag+ nor VS Support shows ads.
Which is updated more often, ThinkDiag+ or VS Support?
ThinkDiag+ ships an update every 3 weeks, and VS Support fortnightly. Most recently, ThinkDiag+ was updated on October 14, 2026 and VS Support on September 30, 2026.

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