Comparison

Panecal Scientific Calculator vs Permutation Combination

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

Head to head
About

Panecal Scientific Calculator

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Highlights
  • Formula editing with cursor and swipe
  • Reuse past formulas
  • Variable memory for calculations
  • Binary, octal, decimal, hexadecimal conversion
  • M+/M- memory functions
  • Angle unit settings (DEG, RAD, GRAD)
Features
Read full description

[Description] Panecal is a scientific calculator app that lets you display and modify formulas. By allowing you to review your formulas as you type, it helps prevent typos and calculation errors. You can also reuse past formulas and utilize variable memory to recalculate by changing only specific values. The on-screen cursor allows you to quickly navigate to where you want to edit by tapping or using the arrow keys. Featuring a powerful, flexible, and intuitive user interface, the app also supports swiping to scroll through formulas and long-pressing to copy and paste. [Features] - Recalculate easily using past formulas - Effortless editing with cursor navigation and screen swiping - Copy and paste formula text - History log for both formulas and calculation results - Binary, octal, decimal, and hexadecimal calculation and conversion (Up to 32-bit) - M+/M- memory functions and variable memory (A–F) - Support for arithmetic operations, inverse trigonometric functions, logarithmic functions, power/root functions, factorials, absolute values, percentage calculations, modulo operations, and polar/cartesian coordinate conversion - Multiple angle units (DEG, RAD, GRAD) -Multiple display formats: Normal (standard), Fix (fixed decimal), Sci (significant figures), and Eng (engineering notation in multiples of 3) -Customizable decimal point characters and grouping separators [Disclaimer] Please note that Appsys accepts no responsibility for any damages, lost profits, or claims from third parties arising from the use of this software.

About

Permutation Combination

Easily calculate permutations and combinations for mathematics and statistics. This tool simplifies complex calculations, helping users save time and improve accuracy in exams and studies.

Highlights
  • Permutation calculations
  • Combination calculations
  • Time-saving for exams
  • Mathematical and statistical use
  • User-friendly interface
Features
Read full description

"Permutation Combination Calculator" is an application that makes it easy to perform calculations for permutations and combinations commonly used in mathematics and statistics. By using this app, even those who are not good at mathematical calculations can easily perform calculations. The app is equipped with functions for performing permutation and combinatorial calculations. In permutation calculations, you can find the number of cases where r elements are selected from n elements. Combinatorial calculations, on the other hand, allow you to find the number of cases where r elements are selected from n elements, disregarding the order. In web-based examinations with strict time limits, reducing the time spent on calculation questions can free up time to answer other questions. By allocating your time appropriately and using the "Permutation Combination Calculator", you can take the web-based examinations efficiently and accurately.

Screenshots

Panecal Scientific Calculator4 screens
Permutation Combination1 screens

Verdict

The call

The clearest difference is review sentiment: Panecal Scientific Calculator at 76% against Permutation Combination's 0%. Panecal Scientific Calculator also leads on rating (4.8 vs 2.0) and ratings volume (2K vs 1). Permutation Combination's advantage is update cadence (every 2 days vs every 2 months). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Panecal Scientific Calculator holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Panecal Scientific Calculator has 2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Panecal Scientific Calculator's written reviews are positive against 0% of Permutation Combination's.

UpkeepUpdate frequency

Panecal Scientific Calculator ships an update every 2 months, Permutation Combination every 2 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Panecal Scientific Calculator versus Permutation Combination: the parameters behind the verdict, then further details
ParameterPanecal Scientific CalculatorPermutation Combination
PriceFreeFree
Rating4.8 (2K ratings) — better2.0 (1 ratings)
Positive reviews75.8% of reviews — better0.0% of reviews
Number of ratings2K — better1
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size34 MB31 MB
Age rating4+4+
DeveloperNoriyasu KutsuzawaHIWAZERO

Customer experience

Panecal Scientific Calculator

All ratings1,947 ratings
Positive94.9%
Neutral2.3%
Negative2.8%
Written reviews670 reviews
Positive75.8%
Neutral7.0%
Negative17.2%

Permutation Combination

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Panecal Scientific Calculator

Reported bugs

3 issues
  • Inability to switch back from Bin mode
  • Calculation history not scrolling properly
  • Inconsistent behavior with certain operations

Requested features

5 requests
  • Unit conversion tools
  • Customizable font and icon
  • Ability to rotate screen
  • More advanced programming features
  • Improved order of operations handling

Permutation Combination

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Panecal Scientific Calculator

No in-app purchases

None

Permutation Combination

No in-app purchases

Questions

Is Panecal Scientific Calculator free?
Panecal Scientific Calculator is free to download, with no in-app purchases.
Is Permutation Combination free?
Permutation Combination is free to download, with no in-app purchases.
Which has better reviews, Panecal Scientific Calculator or Permutation Combination?
Panecal Scientific Calculator is rated higher. Panecal Scientific Calculator averages 4.8 out of 5 from 2K ratings, while Permutation Combination averages 2.0 from 1 ratings.
Do Panecal Scientific Calculator or Permutation Combination have ads?
Both Panecal Scientific Calculator and Permutation Combination show ads.
Which is updated more often, Panecal Scientific Calculator or Permutation Combination?
Panecal Scientific Calculator ships an update every 2 months, and Permutation Combination every 2 days. Most recently, Panecal Scientific Calculator was updated on October 29, 2026 and Permutation Combination on October 24, 2026.

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