Calccis vs Calculator for Complex Field
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calccis
This utility app offers advanced calculations using reverse Polish notation. It supports a wide range of functions including trigonometry, logarithms, and matrix operations for real, fractional, and complex numbers. An undo stack allows for up to 100 operations to be reversed.
- Reverse Polish Notation (RPN)
- Basic arithmetic
- Trigonometrical functions (degrees/radians)
- Logarithm and exponent calculations
- Real, fractional, and complex number support
- Matrix calculations
- Undo/Redo stack (100 operations)
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Calccis is a reverse polish notation (RPN) calculator. It supports basic arithmetic, trigonometrical, logarithm and exponent calculations for real, fractional, and complex numbers. Degrees and radians can be used for trigonometrical functions. You can perform matrix calculations, too. There is an undo stack, which supports undoing and redoing the 100 latest operations. Calccis does not copy or mimic any existing physical calculators. However, the operation of the stack has been influenced by how the stack works in the 1990s Hewlett-Packard HP-48 family of calculators.
Calculator for Complex Field
Input natural math expressions and get instant results on a separate line, allowing for easy revisions. Save up to 20 inputs and incorporate saved answers into new expressions. Supports complex field calculations with adjustable decimal digits and three output formats.
- Natural math expression input
- Automatic result display
- Input revision for updated results
- Save and reuse up to 20 inputs
- Incorporate saved answers into expressions
- Complex field calculations
- Adjustable decimal digits
- Three output formats (Fixed, Scientific, Engineering)
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Your input to this app will be a natural math expression, and the answer will appear in a separate line. This makes it easy to revise current input to get an updated result. Up to 20 of your inputs will be automatically saved and can be reused later. You can also save your answer and incorporate it into your input expressions later. Undo and redo buttons will help you edit your expressions. All mathematical operations are performed in the complex field. Output will be a real or a complex number depending on your input and the selection is automatic. Three output formats are available for you to select: Fixed point, scientific and engineering. The number of decimal digits is adjustable. Finally, the help and demo buttons will bring you quick and easy usage examples. Current version includes the following math functions: exp, log, log10, sin, cos, tan, sinh, cosh, tanh, asin, acos, atan, asinh, acosh, atanh, abs, angle, real, imag and power (^).
Screenshots
Verdict
The clearest difference is ratings volume: Calculator for Complex Field at 4 against Calccis's 1. On price, rating, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Calccis against 5.0 for Calculator for Complex Field. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Calccis ships an update every 3 weeks, Calculator for Complex Field fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Calccis | Calculator for Complex Field |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Jukka Aittola | Jongseung Park |
In-app purchases
Calccis
No in-app purchases
Calculator for Complex Field
No in-app purchases
Questions
Is Calccis free?
Is Calculator for Complex Field free?
Which has better reviews, Calccis or Calculator for Complex Field?
Do Calccis or Calculator for Complex Field have ads?
Which is updated more often, Calccis or Calculator for Complex Field?
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