Comparison

Calculator Smart vs Calculator·

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

Head to head
About

Calculator Smart

This app offers a powerful and precise calculator for everyday math and advanced scientific computations. It features a clean interface with large buttons, supporting complex equations, multiple modes, and intuitive input methods. Personalize your experience with colorful skins and custom icons.

Highlights
  • 30+ scientific operations
  • Degrees and Radians support
  • Parentheses and nested equations
  • Intuitive input with slide-to-delete
  • Copy & Paste results
  • Apple Watch app and Lock Screen Widget
  • Colorful skins and custom icons
Features
Read full description

Calculator Smart is the most powerful and precise calculator for iPhone, iPad, and Apple Watch — built for everyday math and advanced scientific computations alike. Whether you need a quick percentage or a complex nested equation with parentheses, Calculator Smart handles it all with a clean, modern interface and lightning-fast big buttons. Scientific & Standard Modes • 30+ scientific operations including trigonometry, logarithms, and more • Degrees and Radians support • Parentheses and nested parentheses for complex equations • Output in Decimal or Scientific Notation (mantissa/exponent) Intuitive Input • Slide to delete wrong digits instantly • Double-tap or long-press to Copy & Paste results • Full External Keyboard support (Bluetooth & Smart Keyboard) • Three-digit grouping with locale-specific decimal and thousands separators Cross-Platform & Widgets • Apple Watch app with Complication shortcuts • Lock Screen Widget — calculate without unlocking your device • Messages Extension — share results directly in conversations • Multitasking: Slide Over and Split View (iPad) Personalization • Colorful skins to match your style • Custom App Icons that match your chosen skin • Button sound feedback for a satisfying tactile feel Universal Purchase — buy once, use on all your Apple devices. Download Calculator Smart for FREE today!

About

Calculator·

A straightforward calculator app designed for simplicity and ease of use. It features large buttons and a clear display, supporting basic arithmetic operations like addition, subtraction, multiplication, and division.

Highlights
  • Large buttons
  • Clear display
  • Addition
  • Subtraction
  • Multiplication
  • Division
Features
Read full description

This is a super simple calculator with large buttons. It supports the operations you need: addition, subtraction, multiplication and division. Features: ◉ Retina display ◉ Big buttons ◉ A large display ◉ It supports adding, subtracting, multiplying, and dividing. ◉ Very useful and easy to use. Download this calculator today!

Screenshots

Calculator Smart4 screens
Calculator·2 screens

Verdict

The call

The clearest difference is rating: Calculator Smart at 4.7 against Calculator·'s 4.4. Calculator Smart also leads on update cadence (every 4 months vs every 8 months) and device support (6 vs 2). On price, review sentiment, ratings volume and ads 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 Smart sells 3 one-off in-app purchases and Calculator· sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calculator Smart holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 498 and 220 respectively. Written reviews complicate that: 36% of Calculator Smart's written reviews are positive against 41% of Calculator·'s, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calculator Smart ships an update every 4 months, Calculator· every 8 months. Both last shipped on November 6, 2026.

Scorecard4 real differences · 6 level
Calculator Smart versus Calculator·: the parameters behind the verdict, then further details
ParameterCalculator SmartCalculator·
PriceFreeFree
Rating4.7 (498 ratings) — better4.4 (220 ratings)
Positive reviews36.4% of reviews41.4% of reviews — better
Number of ratings498 — better220
Update frequencyEvery 4 months — betterEvery 8 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac, Apple TV, Apple Watch — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size24 MB16 MB
Age rating4+4+
DeveloperMiroslav OtsedarskiNetviking AB

Customer experience

Calculator Smart

All ratings494 ratings
Positive93.1%
Neutral1.2%
Negative5.7%
Written reviews22 reviews
Positive36.4%
Neutral27.3%
Negative36.4%

Calculator·

All ratings219 ratings
Positive83.6%
Neutral6.4%
Negative10.0%
Written reviews29 reviews
Positive41.4%
Neutral6.9%
Negative51.7%

In-app purchases

3 purchases

Calculator Smart

One-time3
  • Colorful Skins and Remove Ads$1.99
  • Colorful Skins$1.99
  • Colorful Skins for Mac app$1.99
1 purchases

Calculator·

One-time1
  • Ad Removal$0.99

Questions

Is Calculator Smart free?
Calculator Smart is free to download, with in-app purchases available.
Is Calculator· free?
Calculator· is free to download, with in-app purchases available.
Which has better reviews, Calculator Smart or Calculator·?
Calculator Smart is rated higher. Calculator Smart averages 4.7 out of 5 from 498 ratings, while Calculator· averages 4.4 from 220 ratings.
Do Calculator Smart or Calculator· have ads?
Both Calculator Smart and Calculator· show ads.
Which is updated more often, Calculator Smart or Calculator·?
Calculator Smart ships an update every 4 months, and Calculator· every 8 months. Most recently, Calculator Smart was updated on November 6, 2026 and Calculator· on November 6, 2026.

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