Comparison

CalcKit vs Variable Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CalcKit

Design and build your own custom calculators with personalized formulas and input labels. Organize them into groups for easy access. Ideal for students, scientists, and engineers needing more than standard calculator functions.

Highlights
  • Design calculators with custom formulas
  • Up to seven user-defined variables
  • Built-in trig and math functions
  • Organize calculators into groups
  • Unlimited personal calculator creation
Features
Read full description

CalcKit lets you create your own personalized calculators. With CalcKit you can: - Design calculators using your own formulas and input labels - Enter formulas with up to seven user-defined variables - Make use of built-in trig and other math functions - Organize your calculators into convenient groups CalcKit has a simple, intuitive interface, and it comes with a set of example calculators to get you started. You can create an unlimited number of personal calculators. Each formula can be as simple or as complex as you need. CalcKit is ideal for students, scientists, engineers and others who do everyday calculations and need more than a limited set of canned formulas.

About

Variable Calculator

Features
Read full description

Variable Calculator lets you save frequently used formulas and calculate results quickly by changing the values of X, Y, and Z. Stop entering the same formula over and over again. Save a calculation once, then enter new values whenever you need to perform the calculation again. Variable Calculator is useful for discounts, margins, unit prices, taxes, workout weights, engineering formulas, and other repeated calculations. ā–  Variable Calculator • Create formulas using X, Y, and Z variables • Save frequently used formulas and calculations • Recalculate instantly by entering new variable values • Use variables with both standard and scientific keypads • View long formulas and calculations clearly Example formulas: • Discounted price: X Ɨ (1 - Y Ć· 100) • Price including tax: X Ɨ 1.1 • Unit price: X Ć· Y • Target weight: X Ɨ Y • Custom formulas for work, study, or daily use ā–  Standard Calculator • Fast and easy basic calculations • View the full expression and result • Calculation history • Copy expressions and results • Automatic text resizing for long numbers • Thousands separators • Scientific notation support ā–  Scientific Calculator • Scientific calculator keypad • Configurable default angle unit • Use X, Y, and Z in scientific formulas ā–  Convenient Features • Dark mode • Key vibration settings • Clean and intuitive interface • Quickly reuse saved formulas Make repeated calculations faster and easier. Save your own formulas, change the variable values, and get accurate results instantly. Privacy Policy: https://vars-calculator.aboutsvc.com/privacy Terms of Use: https://vars-calculator.aboutsvc.com/terms

Screenshots

CalcKit4 screens
Variable Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: CalcKit at none against Variable Calculator's 1. CalcKit also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Variable Calculator sells 1 in-app purchase, starting at $1.99 per month. CalcKit asks for nothing beyond the download.

Scorecard2 real differences Ā· 6 level
CalcKit versus Variable Calculator: the parameters behind the verdict, then further details
ParameterCalcKitVariable Calculator
PriceFreeFree
Positive reviews80.0% of reviews—
Update frequencyEvery 30 months—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size0 MB56 MB
Age rating4+4+
DeveloperAkkyra SystemsAbout Service Inc.

In-app purchases

None

CalcKit

No in-app purchases

1 purchases

Variable Calculator

Subscriptions1
  • unlock_subscription$1.991 Month

Questions

Is CalcKit free?
CalcKit is free to download, with no in-app purchases.
Is Variable Calculator free?
Variable Calculator is free to download, with in-app purchases available.
Do CalcKit or Variable Calculator have ads?
Variable Calculator shows ads; CalcKit does not.

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