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Best Scientific Calculator Apps 2026
Facts read 28 Sep 2026 – 11 Oct 2026
Use the listings to assess equation solving, statistics tools, programmable functions, complex numbers, offline mode and matrix operations. This list helps buyers match those functions and platform support to the device they use.
The standings: top 10
| Name | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|
| 01 Avidemux | 5.5 | Free plan | Free plan | Web, Windows, Mac, Linux | 7 Oct 2026 |
| 02 GeoGebra | 5.5 | Free plan | Free plan | Android, iPhone & iPad, Web, Windows | 11 Oct 2026 |
| 03 Wolfram|Alpha | 3.7 | Free plan | Free plan | Android, iPhone & iPad, Web, Windows | 28 Sep 2026 |
| 04 Free42 | 3.6 | Free plan | Free plan | Android, iPhone & iPad, Windows, Mac | 28 Sep 2026 |
| 05 Kalker | 3.6 | Free plan | Free plan | Android, Web, Windows, Mac | 28 Sep 2026 |
| 06 AlexCalc | 3.4 | Free plan | Free plan | Android, iPhone & iPad, Web, Mac | 28 Sep 2026 |
| 07 Castiel | 3.4 | Free plan | Free plan | Android, Windows, Linux | 28 Sep 2026 |
| 08 Calcrivo Scientific Calculator | 3.3 | Free plan | Free plan | Web, Windows, Mac, Linux | 28 Sep 2026 |
| 09 Numbat | 3.3 | Free plan | Free plan | Web, Windows, Mac, Linux | 28 Sep 2026 |
| 10 BlakeCalc | 3.2 | Free plan | Free plan | Android, iPhone & iPad | 28 Sep 2026 |
The list is ordered by newest releases first, using figures the makers publish, with no score. Compare the free plan, paid-from price and supported platforms before choosing an app.
Before you choose
Check the cost model
Look for a free-plan option in the listings. Displayed paid-from prices are £4.99 for Ans Scientific Calculator and $2 for Castiel.
Use the listed pricing model and paid-from figure to set a budget before you compare functions.
Match the functions you need
To compare listings, check their equation-solving, statistics, programming, complex-number and matrix capabilities. These fields help you identify the calculations an app supports.
Consider offline availability when you need to calculate without an internet connection.
Confirm platform support
Platform entries cover Linux, Windows, macOS, Android, iOS and web use. Check the platform field for the device where you plan to calculate.
Look for open-source code
Check each listing for an open-source code designation. If code access matters, use the listing to find an option marked as open source.
Questions
Do scientific calculator apps offer free plans?
Yes. Free-plan choices appear on this list, alongside freemium and paid pricing models.
Are paid prices shown?
Yes. Paid-from figures include Ans Scientific Calculator from £4.99 and Castiel from $2.
Which platforms are covered?
The platform entries include Linux, Windows, macOS, Android, iOS and web apps.
Can I compare advanced calculator functions?
Yes. Use the listings to check equation solving, statistics tools, programmable functions, complex numbers, offline mode and matrix operations.
How is this list ordered?
It uses newest releases first, with figures makers publish. The list has no scoring basis.
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