Comparison

Qapp vs CARNIX

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

Head to head
About

Qapp

Easily book car wash services tailored to your needs and schedule. This app provides a convenient way to manage your vehicle cleaning right from your phone.

Highlights
  • Effortless car care
  • Convenient vehicle cleaning
  • Book car wash services
  • Tailored to your needs
  • Schedule management
Features
Read full description

Welcome to Qapp, your go-to solution for effortless car care and maintenance! We make vehicle cleaning easy and convenient, right at your fingertips. Book your car wash services tailored to your needs and your schedule with Qapp.

About

CARNIX

Features
Read full description

CARNIX turns an inexpensive OBD-II adapter into a complete diagnostics and performance toolkit for your car. Plug in a Bluetooth or WiFi ELM327-style adapter, connect, and see what your vehicle's computer sees. DIAGNOSTICS • Read and clear trouble codes (DTCs) with clear descriptions • Live sensor dashboard — RPM, coolant, intake, speed, fuel, load and more • Automatic VIN read and vehicle identification • Freeze-frame and supported-PID detection AI INSIGHTS • Plain-language explanations of what a fault code means and how serious it is • Whole-vehicle health assessment from a live read • Understand your car without a mechanic's manual PERFORMANCE • 0–60 and custom acceleration runs using GPS and the barometer • Dyno-style power and torque estimates from a pull • Data logger to record and review sessions BUILT FOR REAL USE • Works with common Bluetooth and WiFi OBD-II adapters • Five languages: Georgian, Russian, Azerbaijani, Armenian, English • Demo mode to explore every feature with a simulated car — no adapter needed CARNIX Premium unlocks the full diagnostics, AI, and performance suite. A subscription is licensed to one vehicle (by VIN) and can be moved between cars. CARNIX is not affiliated with any vehicle manufacturer. An OBD-II adapter (sold separately) and a compatible vehicle are required for live data. Terms of Use (EULA): https://carnixapp.com/en/terms Privacy Policy: https://carnixapp.com/en/privacy

Screenshots

Qapp4 screens
CARNIX4 screens

Verdict

The call

The clearest difference is in-app purchases: Qapp at none against CARNIX's 10. Qapp also leads on update cadence (monthly vs every 2 months) and iOS requirement (12.0 vs 15.1). On price, ads 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. CARNIX sells 10 in-app purchases, starting at $3.99 per month. Qapp asks for nothing beyond the download.

UpkeepUpdate frequency

Qapp ships an update monthly, CARNIX every 2 months. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Qapp versus CARNIX: the parameters behind the verdict, then further details
ParameterQappCARNIX
PriceFreeFree
Rating4.7 (15 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings15 — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size39 MB38 MB
Age rating4+4+
DeveloperQAPP22 LLCShota Topchishvili

In-app purchases

None

Qapp

No in-app purchases

10 purchases

CARNIX

Subscriptions10
  • CARNIX 1 Car — Monthly$3.991 Month
  • CARNIX 2 Cars — Monthly$6.491 Month
  • CARNIX 3 Cars — Monthly$8.991 Month
Show 7 more
  • CARNIX 4 Cars — Monthly$11.491 Month
  • CARNIX 5 Cars — Monthly$13.991 Month
  • CARNIX 1 Car — Yearly$23.901 Year
  • CARNIX 2 Cars — Yearly$38.991 Year
  • CARNIX 3 Cars — Yearly$53.991 Year
  • CARNIX 4 Cars — Yearly$68.991 Year
  • CARNIX 5 Cars — Yearly$83.991 Year

Questions

Is Qapp free?
Qapp is free to download, with no in-app purchases.
Is CARNIX free?
CARNIX is free to download, with in-app purchases available.
Do Qapp or CARNIX have ads?
Neither Qapp nor CARNIX shows ads.
Which is updated more often, Qapp or CARNIX?
Qapp ships an update monthly, and CARNIX every 2 months. Most recently, Qapp was updated on November 12, 2026 and CARNIX on October 31, 2026.

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