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Head-to-head · Calculators

NumWorks Graphing Calculator vs Omni Calculator

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score NumWorks Graphing Calculator #2 in Calculators 9.1/10 Free plan Free plan✓ 6 of 6 features Visit NumWorks
Omni Calculator #3 in Calculators 9.0/10 Free plan Free plan✓ 4 of 6 features Try Omni Calculator

NumWorks Graphing Calculator leads on 0 checks, Omni Calculator on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreNumWorks Graphing Calculator · 9.1/10
  • Free planboth
  • Most featuresNumWorks Graphing Calculator · 6 of 6

NumWorks Graphing Calculator scores higher on our rubric for calculators: 9.1 against 9.0 out of 10; our editors rank them #2 and #3.

NumWorks Graphing Calculator is the better fit for students needing graphing, algebra, and statistics tools. Omni Calculator is the better fit for people seeking specialized calculators and worked examples.

  • NumWorks Graphing Calculator fits best

    Students needing graphing, algebra, and statistics tools

  • Omni Calculator fits best

    People seeking specialized calculators and worked examples

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Side by side

Feature NumWorks Graphing Calculator 9.1/10 Visit ↗ Omni Calculator 9.0/10 Visit ↗
At a glance
Editor score 9.1 9.0
Ranking #2 in Calculators #3 in Calculators
Best for Students needing graphing, algebra, and statistics tools People seeking specialized calculators and worked examples
Pricing model Free plan + paid Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Android
Support Email, Docs Email, Docs
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features NumWorks Graphing Calculator 6/6 · Omni Calculator 4/6
Scientific functions ✓ ✓
Graphing ✓ ✓
Equation solver ✓ ✓
Financial functions ✓ ✓
Offline mode ✓ (best) Not checked yet
Calculation history ✓ (best) Not checked yet
Our review
Pros
  • Graphs functions, curves, conics, and inequalities with coordinates and value tables
  • Solves equations and systems with exact or numerical results
  • Includes statistics, regression, finance calculations, and Python scripts
  • Thousands of calculators span math, science, finance, health and construction.
  • Two-way inputs, unit conversions and currency conversions help solve varied problems.
  • Articles explain formulas; Android adds search, favorites and recent calculators.
Cons
  • The free access applies to online and offline emulators, not the physical calculator
  • Physical calculator pricing is not included here
  • Python scripting may be more than needed for basic arithmetic or graphing
  • The Android app is available, but iOS is not offered.
  • Locally saved input values are limited to the browser.
  • It focuses on calculations rather than building custom spreadsheets or formulas.
Our verdict

For students working across algebra, graphing, and statistics, NumWorks Graphing Calculator brings core math applications together in a handheld calculator, with online and offline emulators for those applications. Its calculation tools…

Read the review →

Omni Calculator is a free library of specialized calculators for students, professionals and general users who want answers without building formulas themselves. Its web and Android offerings cover math, science, finance, health,…

Read the review →
  1. NumWorks Graphing CalculatorCalculators 9.1Free plan
  2. Omni CalculatorCalculators 9.0Free plan

Strengths and trade-offs

  • NumWorks Graphing Calculator — where it wins

    • Graphs functions, curves, conics, and inequalities with coordinates and value tables
    • Solves equations and systems with exact or numerical results
    • Includes statistics, regression, finance calculations, and Python scripts

    Where it doesn't

    • The free access applies to online and offline emulators, not the physical calculator
    • Physical calculator pricing is not included here
    • Python scripting may be more than needed for basic arithmetic or graphing

  • Omni Calculator — where it wins

    • Thousands of calculators span math, science, finance, health and construction.
    • Two-way inputs, unit conversions and currency conversions help solve varied problems.
    • Articles explain formulas; Android adds search, favorites and recent calculators.

    Where it doesn't

    • The Android app is available, but iOS is not offered.
    • Locally saved input values are limited to the browser.
    • It focuses on calculations rather than building custom spreadsheets or formulas.
  • NumWorks Graphing Calculator9.1/10 · Free plan

    A student-focused calculator spanning graphing, equation solving, statistics, and Python.

    Visit NumWorksFull verdict →
  • Omni Calculator9.0/10 · Free plan

    A free library of specialized calculators with explanations, conversions and two-way inputs.

    Try Omni CalculatorFull verdict →

More comparisons

All calculators comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update