ExSciCalc vs CalcSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExSciCalc
This calculator offers enhanced precision and memory beyond standard devices. It includes advanced functions for statistics, physics, and mathematics, alongside common calculations and unit conversions.
- Extended precision (30+ digits)
- Extended memory (main + 10 auxiliary)
- Scroll windows for button access
- Statistical calculations
- Physical and mathematical constants
- Unit conversions
- Roots of equations
- Special relativity calculations
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"Extended" scientific calculator has more features than typical calculators, including: • Extended precision (30+ digits), twice that of typical calculators. • Extended memory including a main memory with statistical information, and 10 auxiliary memory values. • Extended space for buttons using scroll windows--no confusing modes and function keys. • Extended functions not found on most calculators including (but not limited to): ◇ Statistical information for calculating standard deviation (tied to the M+ key) ◇ Most common physical constants and mathematical constants ◇ Extensive unit conversion constants ◇ Roots of polynomials and some transcendental equations ◇ Special relativity calculations • And normal functions including: ◇ Normal and hyperbolic trigonometry ◇ Various logs, powers and roots ◇ % calculations including interest and amortization ◇ Temperature conversion ◇ Random numbers ◇ Averages and means
CalcSmart
This advanced AI-powered calculator offers instant solutions to complex problems through photos, voice, or handwriting. It provides step-by-step explanations, revolutionary graphing, and financial analysis, making math accessible for students, professionals, and everyday users.
- AI-powered problem solving
- Photo, voice, and handwriting input
- Step-by-step explanations
- Revolutionary graphing
- Financial analysis tools
- Universal language support
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CalcSmart - Upgrade to Intelligent Problem-Solving Experience the calculator of 2050, available today. CalcSmart uses advanced AI to solve complex problems instantly. Take photos, speak equations, or write by hand—get instant solutions with step-by-step explanations. Revolutionary graphing, financial analysis, and universal language support make this the most advanced calculator ever created. The future of mathematics is here. Students - Homework Helper: Solve complex problems with detailed explanations - Exam Preparation: Practice with multiple-choice question recognition - Learning Tool: Understand concepts through step-by-step solutions Professionals - Engineers: Access specialized formulas for electrical, mechanical, and civil engineering - Financial Analysts: Comprehensive financial calculations and projections - Scientists: Advanced mathematical functions and unit conversions - Medical Professionals: Specialized medical formulas and calculations Everyday Users - Personal Finance: Calculate loans, investments, and savings goals - Home Projects: Convert measurements and calculate areas - Shopping: Compare prices and calculate discounts - Travel: Currency conversion and distance calculations Get CalcSmart Today Available on the App Store - Version: 25.10.11 - Compatibility: iOS 15.0+ - Size: Optimized for all devices - Price: Premium value, accessible pricing Download now and experience the future of mathematical problem-solving!
Screenshots
Verdict
The clearest difference is price: ExSciCalc at $1.99 against CalcSmart's $19.99. CalcSmart's advantage is ratings volume (3 vs 1). On rating, review sentiment, 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
ExSciCalc costs $1.99 and CalcSmart $19.99 up front. 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 ExSciCalc against 5.0 for CalcSmart. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ExSciCalc ships an update every 3 weeks, CalcSmart monthly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.
| Parameter | ExSciCalc | CalcSmart |
|---|---|---|
| Price | $1.99 — better | $19.99 |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Dale C Koepp | Malachi Brown |
Customer experience
ExSciCalc
CalcSmart
In-app purchases
ExSciCalc
No in-app purchases
CalcSmart
No in-app purchases
Questions
Is ExSciCalc free?
Is CalcSmart free?
Which has better reviews, ExSciCalc or CalcSmart?
Do ExSciCalc or CalcSmart have ads?
Which is updated more often, ExSciCalc or CalcSmart?
Other comparisons
