Excalibur Alternatives

Excalibur is described as 'for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for serious users. Excalibur takes up a small amount of resources for all it does so well' and is a Calculator in the education & reference category. There are more than 25 alternatives to Excalibur for a variety of platforms, including Windows, Mac, Android, iPad and iPhone. The best alternative is Numi, which is free. Other great apps like Excalibur are Windows Calculator, GeoGebra Scientific Calculator, PCalc and Sticky Calculator.

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Excalibur

Free • Proprietary
Calculator
Windows

Excalibur for Windows 32-bit version is a freeware full featured RPN-only calculator. This is a serious calculator for...

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Numi
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Freemium • Proprietary
Calculator
Mac
113 alternatives to Numi
Numi is a handy calculator app for macOS. It allows to describe tasks the natural way and instantly get an accurate answer. For example, $20 in euro - 5% discount or today + 2 weeks. Numi is not limited to simple calculations, it can solve expressions of any complexity, with...
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Numi Features
1. Currency ConversionNumi lets you convert different currencies based on the latest exchange rates.
Side-by-Side View
Real-time translation
Natural Language Processing
Sits in the MenuBar
Data export/import
Support for Keyboard Shortcuts
Numi vs Excalibur opinions
pros, cons and recent comments
Guest
It is not a RPN calculator. Does not run in Windows.
Negative comment•
1
Windows Calculator
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Free • Open Source
Calculator
Windows
116 alternatives to Windows Calculator
A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter. It's the perfect tool to add up a bill, convert measurements in a recipe or other project, or complete complex math, algebra, or geometry problems.
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Windows Calculator Features
1. Currency ConversionWindows Calculator lets you convert different currencies based on the latest exchange rates.
2. Ad-freeWindows Calculator doesn't contain any form of external advertising.
Bundled with Windows
GeoGebra Scientific Calculator
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Free • Open Source
Calculator
Online
Android
iPhone
Android Tablet
iPad
114 alternatives to GeoGebra Scientific Calculator
Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
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GeoGebra Scientific Calculator Features
Math Solver
PCalc
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Paid • Proprietary
Calculator
Mac
iPhone
iPad
Apple Watch
Apple TV
138 alternatives to PCalc
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a...
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PCalc Features
Reverse Polish notation (RPN)
Unit converter
PCalc vs Excalibur opinions
pros, cons and recent comments
Guest
Includes conversions and many scientific functions.
Positive comment•
0
Sticky Calculator
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Freemium • Proprietary
Calculator
Windows
93 alternatives to Sticky Calculator
Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)

Sticky Calculator has no features, suggest some!
Omni Calculator
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Free • Proprietary
Calculator
Online
Android
iPhone
iPad
104 alternatives to Omni Calculator
Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.

Omni Calculator has no features, suggest some!
Multi Sum Calculator
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Freemium • Proprietary
Calculator
Windows
117 alternatives to Multi Sum Calculator
Multi Sum Calculator is a portable tool that calculates the sum of multiple values!

Multi Sum Calculator has no features, suggest some!
Caligator
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Free • Open Source
Calculator
Mac
Windows
Linux
104 alternatives to Caligator
A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like:
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Caligator Features
1. Currency ConversionCaligator lets you convert different currencies based on the latest exchange rates.
Unit converter
XCALC
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Free • Open Source
Calculator
Windows
Linux
48 alternatives to XCALC
XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and nothing more will be done either.
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XCALC Features
1. PortableXCALC can be used from a USB stick or similar with no prior installation.
Reverse Polish notation (RPN)
Discontinued
XCALC is now a DEAD project per homepage, but it is still downloadable.
handyCalc
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Free • Proprietary
Calculator
Android
115 alternatives to handyCalc
handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use.
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handyCalc Features
1. Currency ConversionhandyCalc lets you convert different currencies based on the latest exchange rates.
Unit converter