A Complex Calc vs Xylem xSight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Xylem xSight
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Each element of the xSight App has been designed to increase operational efficiency and reduce system downtime. The ability to access trend data provides insight into a system that can support preventative maintenance and optimize performance. In addition, when support is required, the app provides seamless access to online troubleshooting guidelines for resolving common UV issues, which speeds up resolution times and increases system uptime. Ordering of spare parts is made easy by notifications sent out ahead of time. Plus, reporting is simplified by summarizing daily parameters impacting UV system performance, saving operators time while ensuring all critical data points have been captured
Screenshots
Verdict
The clearest difference is iOS requirement: Xylem xSight at 14.0 against A Complex Calc's 18.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | A Complex Calc | Xylem xSight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (25 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 25 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Antonio Ruffolo | Xylem Inc. |
In-app purchases
A Complex Calc
No in-app purchases
Xylem xSight
No in-app purchases
Questions
Is A Complex Calc free?
Is Xylem xSight free?
Do A Complex Calc or Xylem xSight have ads?
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