NumberHub Alternatives

NumberHub is described as 'Calculator, converter and so much more!' and is a Calculator in the education & reference category. There are more than 50 alternatives to NumberHub for a variety of platforms, including Android, Mac, Linux, iPhone and Web-based apps. The best NumberHub alternative is SpeedCrunch, which is both free and Open Source. Other great apps like NumberHub are Qalculate!, Fossify Calculator, OpenCalc and NerdCalci.

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Get a badge for your siteNumberHub alternatives page was last updated Aug 23, 2026

Mint Calculator
2 likes
A simple calculator and unit converter app with Material Design 3 inspired by Windows Calculator.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Calculator
Alerts
Discontinued
Platforms
Android
F-Droid
Good alternative?Is Mint Calculator a good alternative to NumberHub?
Calzy
1 like
Calzy is a beautiful modern calculator for your everyday use. It helps you perform your day to day mathematical calculation in a more elegant way.
Cost / License
Paid
Proprietary
Application type
Calculator
Origin
India
Platforms
iPhone
iPad
Apple Watch
India
Good alternative?Is Calzy a good alternative to NumberHub?
KCalc
1 like
KCalc is the software calculator integrated with the KDE Software Compilation.
Cost / License
Free
Open Source (GPL-2.0)
Application type
Calculator
Origin
Germany
EU
Platforms
Linux
Flathub
KDE
Germany
EU
Good alternative?Is KCalc a good alternative to NumberHub?
Sticky Calculator
3 likes
Do you really need your calculator's on-screen number pad? (You know, the virtual keyboard?)
Cost / License
Freemium
Proprietary
Application type
Calculator
Platforms
Windows
+3
Good alternative?Is Sticky Calculator a good alternative to NumberHub?
Kalkules Scientific Calculator
1 like
Free scientific calculator which saves you time and frustration by providing unique easy to use tools.
102 Kalkules Scientific Calculator alternatives
Cost / License
Free
Proprietary
Application type
Calculator
Platforms
Windows
Android
+2
Good alternative?Is this a good alternative to NumberHub?
CrossCalc
1 like
CrossCalc is day to day Scientific Calculator that can be used on all your devices. It respects your privacy and does not show any ads.
91 CrossCalc alternatives
Cost / License
Free
Proprietary (Apache-2.0)
Application type
Calculator
Origin
India
Platforms
Mac
Windows
Android
iPhone
Android Tablet
iPad
India
+1
Good alternative?Is CrossCalc a good alternative to NumberHub?
ThinkCalculator
1 like
Think calculator for Finance, Math, Geometry, Converter, Physic & Chemistry, Webtoolsm Date and time and more
Cost / License
Free
Proprietary
Application type
Calculator
Platforms
Online
Good alternative?Is ThinkCalculator a good alternative to NumberHub?
Integral Calculator
1 like
Solve definite and indefinite integrals with ease using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Cost / License
Free
Proprietary
Application type
Calculator
Platforms
Online
Software as a Service (SaaS)
Good alternative?Is Integral Calculator a good alternative to NumberHub?
M
M
MA Calculator
1 like
A modern, open-source calculator with a graphing engine.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Calculator
Origin
United States
Platforms
Android
F-Droid
Obtainium
United States
M
Good alternative?Is MA Calculator a good alternative to NumberHub?
Multi Sum Calculator
1 like
Multi Sum Calculator is a portable tool that calculates the sum of multiple values!
Cost / License
Freemium
Proprietary
Application type
Calculator
Platforms
Windows
+1
Good alternative?Is Multi Sum Calculator a good alternative to NumberHub?
Calculator N+
4 likes
Power calculator for Android. Has Calculus, Algebra, 2D/3D Graphing and other features.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Calculator
Alerts
Discontinued
Platforms
Android
Good alternative?Is Calculator N+ a good alternative to NumberHub?
Calq.dev
1 like
Free online calculators for finance, health, education & daily life. 17+ tools including loan, BMI, GPA, mortgage & more. No signup needed.
Cost / License
Free
Proprietary
Application type
Calculator
Platforms
Online
Good alternative?Is Calq.dev a good alternative to NumberHub?