Comparison

Calq_ vs QR Code Reader²

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

Head to head
About

Calq_

Read full description

Welcome to Calq – Your All-in-One Calculator App! Unlock the full potential of your calculations with Calq, the must-have app that goes beyond basic math. Seamlessly combining a powerful calculator, a date calculator, a unit converter, and now introducing our brand-new Utilities feature – the ultimate toolkit for every user! - Calculator View: Crunch numbers effortlessly with our intuitive calculator. From simple addition to complex equations, we've got you covered. - Calendar View: Calculate dates with ease! Perfect for planning events, tracking milestones, or just staying organized. - Unit Converter: Effortlessly convert various units – from length and weight to temperature and more. Your go-to tool for unit conversions! - Utilities (NEW): Take your calculations to the next level with our advanced Utilities feature. From BMI calculations to other health metrics and miscellaneous tools, Calq is your versatile companion for all your calculation needs. - Alternate App Icons: Customize your app with unique icons! Express yourself by choosing from a variety of icons that suit your style. - Support the Development: Contribute to the growth of Calq! Your support ensures we continue to enhance and expand our app for an even better user experience. - Result History: View and copy old results to the clipboard. Easily recall and share your past calculations. - Unit Converter on the Go: Traveling or working abroad? Our Unit Converter makes sure you're never lost in translation. Discover the power of Calq – download now and experience a new dimension in calculations! Whether you're a student, professional, or just love numbers, Calq is designed for you. - Why Calq? Intuitive design for seamless navigation Accurate and reliable calculations Regular updates with new features Join the growing community of Calq users who have elevated their calculating game! Download now and make every calculation a breeze. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QR Code Reader²

Features
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QR Code Reader² scans codes while keeping everything around them blurred — only the code itself stays in focus.

Screenshots

Calq_4 screens
QR Code Reader²2 screens

Verdict

The call

The clearest difference is update cadence: Calq_ at every 4 days against QR Code Reader²'s every 2 weeks. On price, ads, in-app purchases 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. Calq_ sells 2 in-app purchases, starting at $0.99 per month and QR Code Reader² sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calq_ ships an update every 4 days, QR Code Reader² every 2 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Calq_ versus QR Code Reader²: the parameters behind the verdict, then further details
ParameterCalq_QR Code Reader²
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.0
Further details — not scored
Size14 MB7 MB
Age rating4+4+
DeveloperAgustin Dell Aquila兴华 范

In-app purchases

2 purchases

Calq_

Subscriptions1
  • Calq+ Monthly$0.991 Month
One-time1
  • Calq+ Lifetime$7.99
1 purchases

QR Code Reader²

One-time1
  • CameraCode Pro Lifetime$2.99

Questions

Is Calq_ free?
Calq_ is free to download, with in-app purchases available.
Is QR Code Reader² free?
QR Code Reader² is free to download, with in-app purchases available.
Do Calq_ or QR Code Reader² have ads?
Neither Calq_ nor QR Code Reader² shows ads.
Which is updated more often, Calq_ or QR Code Reader²?
Calq_ ships an update every 4 days, and QR Code Reader² every 2 weeks. Most recently, Calq_ was updated on October 29, 2026 and QR Code Reader² on October 31, 2026.

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