Calc Pro HD vs Basic Calculator Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calc Pro HD
This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to replace your physical calculator. It includes scientific, graphing, unit conversion, and financial tools, catering to students and professionals for a wide range of calculations.
- 10 powerful calculators
- 10 financial worksheets
- Scientific calculator with RPN
- Graphing calculator
- Unit converter (3000+ conversions)
- World currencies converter
- Date & Time calculator
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***** THE TOP CALCULATOR FOR IPAD ***** Calc Pro HD combines 10 powerful calculators with 10 financial worksheets! You Will Never Need Another Calculator App Again With Calc Pro HD "4.5/5 Stars" - AppAdvice Take advantage of the improved workflow in either Landscape or Portrait! Calc Pro HD is the trusted choice by students and professionals around the world. The only calculator on the app store that can truly replace your pocket calculator. Calc Pro HD offers more power, more features, and more accuracy than any other mobile calculator. With ten (10) powerful calculators, ten (10) financial and eight (8) statistical worksheets, Calc Pro HD truly has a calculator for every occasion. Whether you are checking the latest currency rates or converting simple cooking measurements, Calc Pro HD makes it easy to solve even the toughest calculations. ====================================== Features include: ====================================== 10 powerful calculators: • Standard Calculator • Scientific Calculator (includes RPN mode and access to constants) • Base Conversions • Graphing Calculator (8 equations, e-mail your equations and graph image. ) • Unit Converter (over 3000 conversions in 18 categories) • World Currencies Converter (150+ currencies updated daily) • Constants (contains over 1500 constants in mathematics, physics, the solar system and elements) • Financial Calculator (with 10 worksheets) • Statistics Calculator with 4 types of regression analysis and graphing • Date & Time Calculator (with lunar moon phases) The Financial Calculator contains 10 powerful calculator worksheets to help solve common financial problems. E-mail your worksheets. • Mortgage Calculator (with Amortization Tables) • Tip Calculator • Loan Calculator • Time Value Money worksheet • Financial Date worksheet • Percentage Change worksheet • Break Even worksheet • Profit Margin worksheet • Depreciation worksheet • Compound Interest worksheet Five display options: normal, scientific, fractions, engineering, and fixed (2-10 decimal places). Five calculator modes: simple, algebraic, direct algebraic, expression, and RPN. Choose from several skin styles and color schemes, full retina support! Advanced graphing functions: simultaneous graphs, find points on the graph and show tangents. E-mail your equations and graph image. Tape View displays your recent equations and allows you to copy or email them. Supported Languages: English, German, Spanish, Portuguese, French, Italian, Dutch, Japanese, Simplified & Traditional Chinese, Korean, and Russian. ====================================== Follow us on Twitter - @PanoramicSoft Like us on Facebook - Panoramicsoft
Basic Calculator Pro
This app provides a straightforward calculation system, focusing on essential functions without complex engineering features. It offers a clean design, calculation history, and displays current modifications for ease of use.
- Basic calculation system
- Calculation history
- Intuitive design
- Shows present modifications
- No ads
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'3.0 Fun design applied' Focusing on the most basic calculation system This calculator is focused on the most basic calculation system than other calculator apps. Excluded engineering calculations. It shows present modifications. It provides calculation history. This is for common people using in the most easy ways. It is available for people seeking the simplest method. Basic Calc Pro for iPad - No Add - Calculation history - Universal app - Intuitive design - Able to see present modifications Think Human Designed by SuperDG
Screenshots
Verdict
The clearest difference is price: Calc Pro HD at Free against Basic Calculator Pro's $1.99. Calc Pro HD also leads on iOS requirement (9.0 vs 15.0). Basic Calculator Pro's advantage is in-app purchases (none vs 10) and ads (none vs shown). On rating, review sentiment, ratings volume and update cadence 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
Calc Pro HD is free to download; Basic Calculator Pro costs $1.99 up front. Calc Pro HD sells 10 one-off in-app purchases. Basic Calculator Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Calc Pro HD against 4.8 for Basic Calculator Pro. Both are backed by a comparable volume of ratings — 1.4K and 699 respectively. Written reviews are what separate them: 89% of Calc Pro HD's written reviews are positive against 90% of Basic Calculator Pro's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.
| Parameter | Calc Pro HD | Basic Calculator Pro |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (1.4K ratings) | 4.8 (699 ratings) — better |
| Positive reviews | 88.8% of reviews | 89.8% of reviews — better |
| Number of ratings | 1.4K — better | 699 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 59 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Panoramic Software Inc. | SuperDG Inc. |
Customer experience
Calc Pro HD
Basic Calculator Pro
User reviews
Calc Pro HD
From 1.4K App Store ratingsWhat we love
- 🚀 Comprehensive features
- 👍 Easy to use
- 💡 Versatile with various calculators
- 🔒 No ads in free version
- 👍 Large, clear buttons
Room to improve
- 🐛 Conversion errors
- 💰 Expensive to unlock all features
- 🐛 Crashes and compatibility issues
- 🔒 Requires re-purchasing on new devices
Basic Calculator Pro
From 699 App Store ratingsWhat we love
- 👍 Simple and easy to use
- 📚 Keeps a history of calculations
- 🚀 Fast and efficient
- 💻 Works well across devices
- 🧠 Intuitive interface
Room to improve
- 🙄 Frequent review prompts interrupting usage
- 👀 Low contrast/visibility of numbers
- 🔒 Questionable Bluetooth permission request
Bugs and requests
Calc Pro HD
Reported bugs
2 issues- Crashes on iOS 14.3
- Currency converter not updating
Requested features
4 requests- Bluetooth keyboard support
- Statistical functions
- Landscape mode on iPad
- Improved date/time calculator
Basic Calculator Pro
Reported bugs
2 issues- Numpad enter key not working on Mac
- Screen moving up/down when typing one-handed on iPhone
Requested features
4 requests- Dark mode option
- Ability to edit past calculations
- Split-screen support on iPad
- Customizable button colors
In-app purchases
Calc Pro HD
- Base Conversions$0.99
- Date & Time Calculator$0.99
- Design Pack$0.99
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- Graphing Calculator$0.99
- Statistics Calculator$0.99
- World Currencies$0.99
- Constants$1.99
- Financial Calculator$1.99
- Unit Converter$1.99
- Full Version$7.99
Basic Calculator Pro
No in-app purchases








