Best Desmos Scientific Calculator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

The best desmos scientific calculator apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Desmos Scientific Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Desmos Scientific CalculatorDesmos Scientific CalculatorFree4.3★ (332)NoNoSep 2026
2Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3★ (1.3K)NoNoSep 2026
3Desmos Test ModeDesmos Test ModeFree1.6★ (368)NoNoSep 2026
4Calculate84Calculate84Free4.8★ (53K)YesYesSep 2026
5Scientific Calculator Plus 991Scientific Calculator Plus 991Free4.7★ (12K)YesYesSep 2026
6Calculator #Calculator #Free4.6★ (36K)YesYesSep 2026
7Panecal Scientific CalculatorPanecal Scientific CalculatorFree4.8★ (1.9K)YesNoSep 2026
8Scientific Calculator - CalScientific Calculator - CalFree5.0★ (1)YesYesAug 2026

Top Picks for Desmos Scientific Calculator

4.3(332 ratings)
Free
Desmos Scientific Calculator screenshot 1
Desmos Scientific Calculator screenshot 2
Desmos Scientific Calculator screenshot 3

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

4.3😊(1.3K ratings)
Free
Desmos Graphing Calculator screenshot 1
Desmos Graphing Calculator screenshot 2
Desmos Graphing Calculator screenshot 3
Desmos Graphing Calculator screenshot 4
Desmos Graphing Calculator screenshot 5
Desmos Graphing Calculator screenshot 6

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

What We Love

  • 🚀 Insane tool for FREE!
  • 🚀 Best mobile graphing app
  • 👍 Awesome for algebra and calculus
  • 👍 Genuinely an awesome resource
  • 👍 Makes math easier
  • 👍 Powerful graphing and calculation capabilities
  • 👍 Intuitive and easy to use

Room to Improve

  • 🐛 Crashes and bugs
  • 🐛 Glitches with certain features
  • 🐛 Loses saved data
  • 🐛 Keyboard issues
  • 🐛 Zooming and panning problems
1.6😞(368 ratings)
Free
Desmos Test Mode screenshot 1
Desmos Test Mode screenshot 2
Desmos Test Mode screenshot 3
Desmos Test Mode screenshot 4

This app provides restricted versions of graphing and scientific calculators designed to meet exam requirements. It allows users to practice for specific state or national assessments by selecting the appropriate test mode. Full, unrestricted calculator features are available in separate applications.

What We Love

  • 🚀 Useful app for tests
  • 🔒 Secure calculator mode
  • 👍 Free alternative to expensive calculators

Room to Improve

  • 🐛 Buggy and unstable
  • 🔒 Overly restrictive app lock
  • 👎 Poor user interface and usability

More Desmos Scientific Calculator apps to explore

FAQ about Desmos Scientific Calculator

What are the best desmos scientific calculator apps for iPhone?
Desmos Scientific Calculator tops our desmos scientific calculator apps ranking as of September 2026, with a 4.3-star average from 332 App Store ratings, and it's free to download.
Yes — 19 of the top desmos scientific calculator apps we rank are free to download, including Desmos Scientific Calculator and Desmos Graphing Calculator.
Desmos Scientific Calculator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ desmos scientific calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Desmos Scientific Calculator goes beyond basic arithmetic, offering functions for trigonometry, statistics, and combinatorics. It allows users to define and evaluate their own functions, assign values to variables, and view multiple expressions at once. It also supports advanced operations like exponentiation, radicals, and logarithms.
Key features include a comprehensive set of arithmetic operations, trigonometric functions (with radians or degrees), statistical calculations (mean, standard deviation), combinatorics (combinations, permutations, factorials), and the ability to create and evaluate custom functions. It also works offline, allows variable assignment, and displays multiple expressions simultaneously.