Complex Number Cruncher vs A Complex Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Complex Number Cruncher
Perform calculations with complex numbers. Input real and imaginary parts or modulus and argument to find sums, differences, products, or quotients.
- Complex number calculations
- Sum, difference, product, quotient
- Real and imaginary input
- Modulus and argument input
- Automatic result calculation
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Complex Number Cruncher calculates the sum, difference, product or quotient of two complex numbers. Enter the real and the imaginary, or the modulus and the argument value for each complex number, select +, -, × or ÷ and the result will be calculated automatically.
A Complex Calc
Perform complex calculations with a modern, user-friendly interface. Offers both basic and scientific modes, including support for complex numbers and advanced functions. This lightweight application provides a history of computations and is completely free with no advertisements.
- Complex number support
- Basic and Scientific modes
- History of operations
- Trigonometric and hyperbolic functions
- Random number generation
- Lightweight app size
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Work with complex numbers, scientific functions and unit conversions on your iPhone. A Complex Calc keeps your expression, result and next step together. EDIT WITHOUT STARTING OVER Place the cursor where you need a correction, reopen your latest submitted expression, or edit History entries that retain their original input. Paste supported expressions and review them before calculating. Undo and redo recent input changes during your current session. USE SCIENTIFIC TOOLS IN PORTRAIT Choose Basic or Scientific without rotating your phone. Keep trigonometric functions, logarithms, powers and constants close, with degree and radian controls. CONVERT UNITS ON THE SAME SCREEN Convert length, area, volume, mass, temperature, speed, energy, power, pressure, time, angles and electrical quantities. Swap compatible units, copy a converted value, and return to your calculator session. KEEP AND SHARE USEFUL WORK Mark History entries as favorites and filter them for quick access. Share a completed or saved calculation as text or a PNG image, with its recorded expression and result. SEE COMPLEX RESULTS CLEARLY Compare rectangular and polar forms, inspect the complex-plane diagram, and copy either representation. Clearer error guidance helps you correct an expression, while automatic scientific notation keeps small nonzero results visible. Requires iOS 18 or later.
Screenshots
Verdict
The clearest difference is rating: A Complex Calc at 4.7 against Complex Number Cruncher's 4.3. A Complex Calc also leads on review sentiment (80% vs 50%) and update cadence (every 4 weeks vs every 2 months). Complex Number Cruncher's advantage is device support (3 vs 1) and iOS requirement (10.3 vs 18.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
A Complex Calc holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: A Complex Calc has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Complex Number Cruncher's written reviews are positive against 80% of A Complex Calc's.
Complex Number Cruncher ships an update every 2 months, A Complex Calc every 4 weeks. Both last shipped on October 24, 2026.
| Parameter | Complex Number Cruncher | A Complex Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 4.7 (24 ratings) — better |
| Positive reviews | 50.0% of reviews | 80.0% of reviews — better |
| Number of ratings | 4 | 24 — better |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.3 — better | 18.0 |
| Further details — not scored | ||
| Size | 16 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Woodcock | Antonio Ruffolo |
Customer experience
Complex Number Cruncher
A Complex Calc
In-app purchases
Complex Number Cruncher
No in-app purchases
A Complex Calc
No in-app purchases
Questions
Is Complex Number Cruncher free?
Is A Complex Calc free?
Which has better reviews, Complex Number Cruncher or A Complex Calc?
Do Complex Number Cruncher or A Complex Calc have ads?
Which is updated more often, Complex Number Cruncher or A Complex Calc?
Other comparisons
