Comparison

Calculator‰ vs Simple Calculator. +

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

Head to head
About

Calculator‰

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Highlights
  • Large buttons
  • Clear display
  • Fast calculations
  • Intuitive layout
  • Retina Display support
Features
Read full description

This calculator has a perfect design that maximizes the size of the buttons and display, with a great layout for fast and easy calculations. Retina Display. Download now and see how truly great this basic calculator is.

About

Simple Calculator. +

This app offers a straightforward and dependable calculator for iPhone and iPad. It includes advanced features like tax calculation, cost/selling price/margin calculations, and memory operations. A free version is available to try before purchasing.

Highlights
  • 12-digit display
  • Tax calculation
  • Cost, selling price, and gross margin calculations
  • Memory operations
  • Grand total (GT)
  • Percentage calculation
Features
Read full description

Simple, reliable, and easy-to-use calculator app for iPhone/ iPad. If you would like to try out the calculator first, download the FREE version of the app from the developer profile. Calculator features:- * 12 digits * Tax calculation * Percentage (%) * Cost/ selling price/ gross margin calculations * Memory operations * Grand total (GT) * Square root * +/- (Sign change) * Arithmetic constant calculation * Digit grouping and decimal mark as per device locale

Screenshots

Calculator‰2 screens
Simple Calculator. +4 screens

Verdict

The call

The clearest difference is price: Calculator‰ at Free against Simple Calculator. +'s $1.99. Calculator‰ also leads on ratings volume (410K vs 147). Simple Calculator. +'s advantage is ads (none vs shown). On rating, review sentiment, update cadence and in-app purchases 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

Calculator‰ is free to download; Simple Calculator. + costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calculator‰ holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Calculator‰ has 410K ratings behind it against 147, so its average is the more settled of the two. Written reviews complicate that: 70% of Calculator‰'s written reviews are positive against 73% of Simple Calculator. +'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calculator‰ ships an update every 5 months, Simple Calculator. + every 3 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Calculator‰ versus Simple Calculator. +: the parameters behind the verdict, then further details
ParameterCalculator‰Simple Calculator. +
PriceFree — better$1.99
Rating4.9 (410K ratings) — better4.7 (147 ratings)
Positive reviews69.8% of reviews72.7% of reviews — better
Number of ratings410K — better147
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size47 MB1 MB
Age rating4+4+
DeveloperTim O's Studios, LLCtasser gyati

Customer experience

Calculator‰

All ratings409,300 ratings
Positive98.0%
Neutral1.4%
Negative0.7%
Written reviews443 reviews
Positive69.8%
Neutral5.2%
Negative25.1%

Simple Calculator. +

All ratings147 ratings
Positive93.9%
Neutral2.7%
Negative3.4%
Written reviews44 reviews
Positive72.7%
Neutral11.4%
Negative15.9%

Bugs and requests

Calculator‰

Reported bugs

2 issues
  • Calculations sometimes incorrect
  • App crashing or freezing

Requested features

4 requests
  • Percentage key in portrait mode
  • Option to remove ads (paid version)
  • More customization options
  • Memory function

Simple Calculator. +

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Calculator‰

No in-app purchases

None

Simple Calculator. +

No in-app purchases

Questions

Is Calculator‰ free?
Calculator‰ is free to download, with no in-app purchases.
Is Simple Calculator. + free?
Simple Calculator. + costs $1.99, with no in-app purchases.
Which has better reviews, Calculator‰ or Simple Calculator. +?
Calculator‰ is rated higher. Calculator‰ averages 4.9 out of 5 from 410K ratings, while Simple Calculator. + averages 4.7 from 147 ratings.
Do Calculator‰ or Simple Calculator. + have ads?
Calculator‰ shows ads; Simple Calculator. + does not.
Which is updated more often, Calculator‰ or Simple Calculator. +?
Calculator‰ ships an update every 5 months, and Simple Calculator. + every 3 months. Most recently, Calculator‰ was updated on November 4, 2026 and Simple Calculator. + on November 2, 2026.

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