Comparison

Calendar Week Calculator vs GoQrcode

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

Head to head
About

Calendar Week Calculator

Quickly calculate project durations, start dates, or end dates based on a given number of weeks. This tool adheres to the ISO 8601 standard for accurate scheduling.

Highlights
  • Calculate project duration from start and end dates
  • Determine end date from start date and duration
  • Determine start date from end date and duration
  • ISO 8601 compliant calculations
  • Fast and easy project scheduling
Features
Read full description

Now it's even faster to find out how long the project will last, when the start date is or when it will end! The calendar week calculator from Schnitzer Anlauf- und Projektmanagement GmbH (Ramp-up and Project Management) supports this and enables fast and easy scheduling or calculation of projects. - You have projects, know the start/end date and would really like to calculate the duration? - You have a project that lasts a certain number of weeks and you would really like to set the associated start and end date? No problem with the calendar week calculator from the Schnitzer Group! The Schnitzer calendar week calculator complies with the ISO 8601 standard, which is applied in Germany and most European countries. The following calculations are possible: Start date input + Duration in weeks = End date output End date input + Duration in weeks = Start date output Start date input + End date = Duration in weeks output

About

GoQrcode

Features
Read full description

GoQrcode – Nền tảng tạo mã QR nhanh chóng và tiện lợi. Hoạt động offline: Sử dụng ứng dụng mọi lúc, mọi nơi mà không cần kết nối Internet. Disclaimer: Please ensure QR Code information is accurate before sharing. We are not responsible for any issues arising from QR Codes generated by this app.

Screenshots

Calendar Week Calculator2 screens
GoQrcode4 screens

Verdict

The call

The clearest difference is update cadence: GoQrcode at every 11 days against Calendar Week Calculator's every 6 months. Calendar Week Calculator's advantage is iOS requirement (8.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calendar Week Calculator ships an update every 6 months, GoQrcode every 11 days. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 6 level
Calendar Week Calculator versus GoQrcode: the parameters behind the verdict, then further details
ParameterCalendar Week CalculatorGoQrcode
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size10 MB16 MB
Age rating4+4+
DeveloperSchnitzer Anlauf- und Projektmanagement GmbHDang Hoang

In-app purchases

None

Calendar Week Calculator

No in-app purchases

None

GoQrcode

No in-app purchases

Questions

Is Calendar Week Calculator free?
Calendar Week Calculator is free to download, with no in-app purchases.
Is GoQrcode free?
GoQrcode is free to download, with no in-app purchases.
Do Calendar Week Calculator or GoQrcode have ads?
Neither Calendar Week Calculator nor GoQrcode shows ads.
Which is updated more often, Calendar Week Calculator or GoQrcode?
Calendar Week Calculator ships an update every 6 months, and GoQrcode every 11 days. Most recently, Calendar Week Calculator was updated on November 6, 2026 and GoQrcode on October 27, 2026.

Other comparisons