Scientific Calculator Elite vs Resistor Tools Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scientific Calculator Elite
A comprehensive scientific calculator for iOS that mimics the functionality of a physical device. It offers advanced calculations, unit conversions, and fraction support without any advertisements.
- Fraction and decimal conversions
- Unit conversions with dimensional units
- Degrees/minutes/seconds calculations
- Built-in constants and functions
- Selectable operation modes
- No advertisements
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Scientific Calculator Elite™ is one of the most complete scientific calculators available for iOS. This fully featured scientific calculator looks and operates like the real thing. Looking for fractions? Unit conversion and calculations with dimensional units? NO Ads? All this and more can be found with Scientific Calculator Elite™. Scientific Calc Elite™ includes the following functions: * Fractions * Decimal to fraction conversions * Degrees/minutes/seconds conversion and calculations * Unit conversions as well as calculations with units * Built-in constants * Percentages * Exponentials * Square and square root * Cube and cube root * nth root of X * X to power of n * Logorithms, natural logs, log base2 * Hyperbolic sin, cos, tan * Absolute values * Random number generation * Feet, inch, and fractional inch combinations supported * Factorials * Summations * Memory storage * Trig functions in degrees, radians or grads (DMS) * Full built-in help * Parathesis * Selectable 'Order of Operation' or 'Chaining Method' modes * Large easy to use buttons * Selectable haptic feedback (audio and vibe) * Absolutely No Ads Convert function Categories: * Distance * Area * Volume * Flow * Velocity * Pressure * Force * Temperature * Mass * Time * Energy * Power * Data Size * Data Rate If you are not 100% satisfied with this calculator please email us at techsupport@cyberprodigy.com so we can make things right before posting any negative reviews. We read all emails. We are also open to any suggestions you may have for future enhancements to this scientific calculator.
Resistor Tools Pro
This utility app offers a suite of tools for calculating and finding resistor combinations. It's designed for electronics enthusiasts and professionals needing to determine series, parallel, and voltage divider configurations. Save and share your calculations easily.
- Calculate series/parallel resistance
- Find resistor combinations for desired resistance
- Voltage divider ratio and value calculation
- Inverting amplifier gain calculation
- Save combinations to CSV
- Share via AirDrop
- Upload CSV to iCloud Drive
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This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of 2 resistors in series or parallel * Find out combinations of 2 resistors in series/parallel making a desired resistance * Calculate ratio of R1/R2 and voltage divider * Find out resistor values of making voltage divider ratio * Find out resistor values of making inverting amplifier gain * Save combination values in CSV file * Share document via AirDrop * Upload CSV file to iCloud Drive (For iOS8 or later)
Screenshots
Verdict
The clearest difference is rating: Scientific Calculator Elite at 4.8 against Resistor Tools Pro's 4.0. Scientific Calculator Elite also leads on ratings volume (55 vs 1). Resistor Tools Pro's advantage is in-app purchases (none vs 1) and price ($0.99 vs $4.99). On update cadence, ads, monetization model 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
Scientific Calculator Elite costs $4.99 and Resistor Tools Pro $0.99 up front. Scientific Calculator Elite sells 1 one-off in-app purchase. Resistor Tools Pro asks for nothing beyond the download.
Scientific Calculator Elite holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Scientific Calculator Elite has 55 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Scientific Calculator Elite | Resistor Tools Pro |
|---|---|---|
| Price | $4.99 | $0.99 — better |
| Rating | 4.8 (55 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 78.9% of reviews | — |
| Number of ratings | 55 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Cyberprodigy LLC | Siu Yuen Ho |
Customer experience
Scientific Calculator Elite
Resistor Tools Pro
In-app purchases
Scientific Calculator Elite
- Scientific Calculator Elite - Fall and Winter Skin Pack$0.99
Resistor Tools Pro
No in-app purchases
Questions
Is Scientific Calculator Elite free?
Is Resistor Tools Pro free?
Which has better reviews, Scientific Calculator Elite or Resistor Tools Pro?
Do Scientific Calculator Elite or Resistor Tools Pro have ads?
Which is updated more often, Scientific Calculator Elite or Resistor Tools Pro?
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