Comparison

Simple Calculator. vs Calculator₊₊

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

Head to head
About

Simple Calculator.

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Highlights
  • Real-world logic, no forced order of operations
  • Running total display
  • Cost, sell, margin calculations
  • Add/subtract percentages in one step
  • Clean, intuitive interface with large buttons
  • Minimal, non-intrusive ads
Features
Read full description

This is the calculator that gets it right—built for professionals, retailers, and anyone who needs fast, accurate math without the complexity. • Work smarter with real-world logic No forced order of operations—just like a classic pocket calculator with a running total. • Perfect for business use Easily handle cost, sell, and margin calculations. Add or subtract percentages in one step. • Clean, intuitive interface Large, labeled buttons and a crisp display make every calculation effortless. • Reliable and distraction-free Minimal ads, never intrusive—so you can stay focused, even in front of clients. Inspired by the Casio calculators you know and trust—modernized for your iPhone/ iPad. Download now and make everyday math faster, clearer, and smarter.

About

Calculator₊₊

Features
Read full description

Description Calculator Easily type out math with the basic and scientific calculators for quick solutions. With the Math Notes calculator, solving expressions, creating and using variables, and even plotting equations on graphs is as simple as typing or writing them out. Basic & Scientific Calculators Type complete expressions with parentheses, and basic and scientific operations before hitting equal for the final answer. With history, you can keep track of previous calculations, and easily copy or switch back to previous results. Unit Conversion Unit conversions in the basic and scientific calculators help you quickly convert between hundreds of units including length, speed, temperature, weight and more. You can even get up-to-date conversions for currencies from around the world. Math Notes Type math or write it out using Apple Pencil on iPad, and Math Notes will solve your expressions inline as soon as you add an equal sign. Math Notes supports all the same functions as the basic and scientific calculators, unit conversions and even math written vertically. Variables Create variables by typing or writing their name, an equals sign and then their value. Name them with letters or words. Tap on a variable’s value to easily adjust the value up or down. And use your variables in expressions, and even graphed equations across a Math Note. Graphing Type or write an equation, and with a tap you can graph it in Math Notes. Zoom, pan around, or resize your graph to get it just right. You can even add multiple equations on the same graph to see how they’re related. Terms of Use: https://www.termsfeed.com/live/cb952251-7c18-4ae9-af5b-59cc97120230 Privacy Policy: https://www.termsfeed.com/live/64ed4d77-23fd-439d-a3d4-2562cf00f587

Screenshots

Simple Calculator.4 screens
Calculator₊₊4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Calculator. at none against Calculator₊₊'s 1. Simple Calculator. also leads on iOS requirement (15.6 vs 26.0). Calculator₊₊'s advantage is ads (none vs shown). On price and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calculator₊₊ sells 1 in-app purchase, starting at $6.99 per month. Simple Calculator. asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Simple Calculator. versus Calculator₊₊: the parameters behind the verdict, then further details
ParameterSimple Calculator.Calculator₊₊
PriceFreeFree
Rating4.6 (1.6K ratings) — better—
Positive reviews65.1% of reviews—
Number of ratings1.6K — better—
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size5 MB9 MB
Age rating4+4+
Developertasser gyatiTOYIN- ISRAEL IBIYEMI

Bugs and requests

Simple Calculator.

Reported bugs

2 issues
  • Incorrect calculation results in some cases
  • Ads appearing during critical usage scenarios

Requested features

3 requests
  • Add a dedicated 'C' clear button
  • Provide more customization options for key layout
  • Implement a history/memory function

Calculator₊₊

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Simple Calculator.

No in-app purchases

1 purchases

Calculator₊₊

Subscriptions1
  • Calculator Ultra$6.991 Month

Questions

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

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