Comparison

QR vs mcr i

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

Head to head
About

QR

Features
Read full description

Unlock the Power of QR Codes with our App! Discover the ultimate QR code generator and scanner app that puts convenience at your fingertips! With our cutting-edge mobile app, you can easily create and decode QR codes for all your needs. From sharing contact information to connecting to WiFi, managing your calendar, and even navigating to locations, our app does it all. Embrace the future of seamless communication and download our app today! Say goodbye to tedious manual data entry and embrace the QR revolution with our powerful app. Whether you're a business owner, a tech-savvy individual, or simply looking to streamline your daily life, our app is the perfect companion for all your QR code needs. Download now and elevate your communication to a whole new level! Subscriptions Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

mcr i

Features
Read full description

MCR Control throttle tuning with one app and fine tune the respective settings to perfectly match your car's specifics and your personal driving style. Map these settings to three easy to the access driving modes Eco, Standard Mode and MODIFIED MODE. Download the free i-BoosT app now and experience your car on a whole new level with our Extreme tuning throttle tuning. MCR i-BoosT products are available for numerous cars in our online shop (see www.mcrmotorsport.com). The i-BoosT app not only allows for a new driving experience but also sets the standard in product support. Updates for your car's tuning configuration and the tuning chip's software will be available instantaneously through the app. Get your i-BoosT now and experience real power. Driving modes *Standard Mode -AI DESEL -AI GASOLINE -ULTRA SPORT -INDIVIDUAL -SMART ECO -BOOSTER -COMFORT -PAUSE LIMIT -SLIPPERY *MODIFIED MODE -ADVANCED AI -ULTRA SPORT -BOOSTER -COMFORT -INDIVIDUAL -RACE (āļĢāļ–āđāļ‚āđˆāļ‡) -OFF MAP -PLAY WARE -UNSMOKE

Screenshots

QR4 screens
mcr i4 screens

Verdict

The call

The clearest difference is in-app purchases: mcr i at none against QR's 2. QR's advantage is update cadence (every 5 days vs every 15 months). On price, ads, device support and iOS requirement 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. QR sells 2 in-app purchases, starting at $0.99 per 7 days. mcr i asks for nothing beyond the download.

UpkeepUpdate frequency

QR ships an update every 5 days, mcr i every 15 months. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
QR versus mcr i: the parameters behind the verdict, then further details
ParameterQRmcr i
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 15 months
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size26 MB44 MB
Age rating17+17+
DeveloperLaszlo MileDecharwath Radeechartphirom

In-app purchases

2 purchases

QR

Subscriptions2
  • Pro Weekly$0.997 Days
  • Pro Monthly$1.991 Month
None

mcr i

No in-app purchases

Questions

Is QR free?
QR is free to download, with in-app purchases available.
Is mcr i free?
mcr i is free to download, with no in-app purchases.
Do QR or mcr i have ads?
Neither QR nor mcr i shows ads.
Which is updated more often, QR or mcr i?
QR ships an update every 5 days, and mcr i every 15 months. Most recently, QR was updated on October 4, 2026 and mcr i on October 25, 2026.

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