Comparison

QRFilePro vs Resistor Color Code Calc Lite

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

Head to head
About

QRFilePro

Features
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This QR code can be called up with any smartphone without having to download the app. The QR code can be shared accordingly. The app is particularly suitable for: - Seminars: Here the seminar documents can be downloaded during the seminar without having to laboriously send the documents to the participants - Restaurants can spread their menu inexpensively. - Teachers can conveniently distribute assignments to students during class. - Business cards can be passed on via QR code The QR code can be inserted anywhere.

About

Resistor Color Code Calc Lite

Features
Read full description

Easily decode resistor color bands! Resistor Color Code Calc Lite instantly calculates the resistance value of 4-band resistors based on their color codes. Perfect for students, hobbyists, and professionals in electronics. Just select the colors, and the app shows you the resistance and tolerance โ€” simple, fast, and accurate. Key Features: โ€ข Supports 4-band resistors โ€ข Shows resistance and tolerance โ€ข Clean and intuitive interface โ€ข Works completely offline โ€ข Lightweight and fast Available in 10 languages: English, Turkish, Spanish, French, German, Chinese, Arabic, Russian, Japanese, and Hindi.

Screenshots

QRFilePro2 screens
Resistor Color Code Calc Lite3 screens

Verdict

The call

The clearest difference is price: QRFilePro at Free against Resistor Color Code Calc Lite's $2.99. Resistor Color Code Calc Lite's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

QRFilePro is free to download; Resistor Color Code Calc Lite costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

QRFilePro ships an update every 2 months, Resistor Color Code Calc Lite every 2 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard3 real differences ยท 3 level
QRFilePro versus Resistor Color Code Calc Lite: the parameters behind the verdict, then further details
ParameterQRFileProResistor Color Code Calc Lite
PriceFree โ€” better$2.99
Update frequencyEvery 2 monthsEvery 2 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 โ€” better
Further details โ€” not scored
Size19 MB31 MB
Age rating4+4+
DeveloperOliver KuckMurat Yasin YAZDIRAN

In-app purchases

None

QRFilePro

No in-app purchases

None

Resistor Color Code Calc Lite

No in-app purchases

Questions

Is QRFilePro free?
QRFilePro is free to download, with no in-app purchases.
Is Resistor Color Code Calc Lite free?
Resistor Color Code Calc Lite costs $2.99, with no in-app purchases.
Do QRFilePro or Resistor Color Code Calc Lite have ads?
Neither QRFilePro nor Resistor Color Code Calc Lite shows ads.
Which is updated more often, QRFilePro or Resistor Color Code Calc Lite?
QRFilePro ships an update every 2 months, and Resistor Color Code Calc Lite every 2 days. Most recently, QRFilePro was updated on October 4, 2026 and Resistor Color Code Calc Lite on October 8, 2026.

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