Comparison

Panecal Plus Sci. Calculator vs Week

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

Head to head
About

Panecal Plus Sci. Calculator

This app functions as a scientific calculator with a multiline editable display. It allows users to view and modify formulas as they are entered, preventing errors. Past calculations can be reused, and variable memory enables efficient recalculations.

Highlights
  • Multiline editable formulas
  • Re-calculation of past formulas
  • Cursor-based editing and swipe navigation
  • Copy and paste formulas
  • Formula and answer history
  • Number base conversion (binary, octal, decimal, hex)
  • Variable memory
Features
Read full description

[Description] Panecal is a scientific calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking them, which prevents you from typing incorrectly or making calculation errors. It is also possible to reuse past formulas and use variable memory to change only certain values to calculate them.  The display shows the cursor, and you can tap or press the arrow keys to quickly navigate to where you want to edit. It has a powerful, flexible and intuitive user interface with support for swiping to scroll through formulas and long-tap to copy and paste.   [Features] - Re-calculation by using past formula - Easy editing by using a cursor operation and swipe the screen - Copy and paste formulas text - Formulas history and answers history table - Binary numbers, octal numbers, decimal numbers, hexadecimal numbers calculation and conversion (Max.32bits) - M+/M- memory functions and variable(A-F) memory - Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, percent calculations, modulo calculation, polar and cartesian coordinate conversion - Angle units (DEG, RAD, GRAD) - Result format with Normal(standard), Fix (fixed decimal mode), Sci (significant figures), and Eng (index is in multiples of 3) - Decimal point character and grouping separator settings [Disclaimer] Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.

About

Week

Easily track the current week number with this utility app. It offers multiple ways to keep the information visible, including customizable home screen widgets, app icon badges, and notification reminders. Supports various calendar systems and date formats for personalized viewing.

Highlights
  • Customizable home screen widget
  • App icon badge display
  • Notification badge
  • Weekly reminder for updates
  • Choice of calendar system
  • Configurable first day of the week
  • Adjustable date format
Features
Read full description

Always know the current week number at a glance. Week displays the current week number in a simple calendar and gives you several ways to keep it visible directly from your Home Screen: • Add a customizable widget • Display the week number on the app icon • Show it as a notification badge • Receive a weekly reminder to update the app icon Choose your preferred calendar system, the first day of the week, and the date format displayed in the widget. The app supports ISO 8601 and the Gregorian calendar. Week is simple, lightweight, and designed to give you the information you need without unnecessary features. The standard Apple Terms of Use (EULA) apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Panecal Plus Sci. Calculator4 screens
Week4 screens

Verdict

The call

The clearest difference is update cadence: Week at every 2 weeks against Panecal Plus Sci. Calculator's every 3 months. Week also leads on review sentiment (100% vs 79%) and price ($0.99 vs $2.99). Panecal Plus Sci. Calculator's advantage is iOS requirement (12.0 vs 18.0). On 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

Panecal Plus Sci. Calculator costs $2.99 and Week $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Panecal Plus Sci. Calculator ships an update every 3 months, Week every 2 weeks. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Panecal Plus Sci. Calculator versus Week: the parameters behind the verdict, then further details
ParameterPanecal Plus Sci. CalculatorWeek
Price$2.99$0.99 — better
Rating4.8 (363 ratings) — better—
Positive reviews79.3% of reviews100.0% of reviews — better
Number of ratings363 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size18 MB12 MB
Age rating4+4+
DeveloperNoriyasu KutsuzawaStephane DEFAYE

Customer experience

Panecal Plus Sci. Calculator

All ratings363 ratings
Positive94.5%
Neutral2.2%
Negative3.3%
Written reviews290 reviews
Positive79.3%
Neutral9.0%
Negative11.7%

Week

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Panecal Plus Sci. Calculator

No in-app purchases

None

Week

No in-app purchases

Questions

Is Panecal Plus Sci. Calculator free?
Panecal Plus Sci. Calculator costs $2.99, with no in-app purchases.
Is Week free?
Week costs $0.99, with no in-app purchases.
Do Panecal Plus Sci. Calculator or Week have ads?
Neither Panecal Plus Sci. Calculator nor Week shows ads.
Which is updated more often, Panecal Plus Sci. Calculator or Week?
Panecal Plus Sci. Calculator ships an update every 3 months, and Week every 2 weeks. Most recently, Panecal Plus Sci. Calculator was updated on October 19, 2026 and Week on October 13, 2026.

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