Comparison

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

Calculator·

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Highlights
  • Basic arithmetic operations
  • Percentage calculations
  • Multiple color schemes
  • Copy results
  • Square, square root, inverse functions
  • iPad Split View support
  • Apple Watch support
Features
Read full description

A truly no-frills calculator with the perfect blend of features and simplicity. Tired of getting lost in features you don’t use, but wish you had just a few more? Try Calculator· today! Features: • The essentials—add, subtract, multiply, divide, percent • Multiple color schemes • Copy your result (double tap result to copy) • Square, square root, and inverse functions on iPad landscape • Split View for iPad so you can run two apps at once • Apple Watch Support This app contains auto-renewable subscriptions: • Premium Access • 1 month and 1 year durations available​ Limit one free trial per user. Charged through your iTunes account at confirmation of purchase. Your account will be charged within 24-hours prior to the end of the current period. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product, where applicable. • Privacy policy: https://www.iubenda.com/privacy-policy/905866 • Terms of use: http://www.timosstudios.com/terms-of-use You can follow the instructions on our website to change or cancel your subscription: http://www.timosstudios.com/how-to-cancel-subscription-on-ios

About

Calculator

This calculator app features a unique hexagonal interface with color-coded buttons for easy operation. It offers a comprehensive set of mathematical functions, including basic operations, trigonometry, logarithms, and memory functions, optimized for touch control.

Highlights
  • Unique hexagonal button layout
  • Full scientific and basic math functions
  • Trigonometric and logarithmic operations
  • Memory functions (m+, m-, AC)
  • Radian/degree toggle
  • Color-coded buttons
Features
Read full description

A calculator with a unique hexagonal interface where all buttons are arranged in a honeycomb pattern. Features: - Non-standard button layout in hexagonal shapes - Complete set of mathematical functions: basic operations, trigonometric functions (sin, cos, tan, sinh, cosh, tanh), logarithms (ln, log₁₀), powers and roots - Additional functions: percentages, constants (π, e), exponential operations - Memory buttons (m+, m-, AC) - Radian/degree toggle (Rad) - Scientific notation (EE) - Color-coded buttons for different operation types The interface is optimized for touch control on iPad. The hexagonal grid provides an ergonomic arrangement of frequently used functions around the numeric keypad.

Screenshots

Calculator·4 screens
Calculator2 screens

Verdict

The call

The clearest difference is ads: Calculator at none against Calculator·'s shown. Calculator also leads on review sentiment (100% vs 84%). Calculator·'s advantage is ratings volume (34K vs 2) and iOS requirement (15.0 vs 18.0). On price, rating, 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

Both are free to download. Calculator· sells 2 in-app purchases, starting at $0.99 per month 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

On the App Store both sit at effectively the same score — 4.9 for Calculator· against 5.0 for Calculator. That said, the two scores are not equally well evidenced: Calculator· has 34K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 84% of Calculator·'s written reviews are positive against 100% of Calculator's.

UpkeepUpdate frequency

Calculator· ships an update every 3 months, Calculator every 2 months. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Calculator· versus Calculator: the parameters behind the verdict, then further details
ParameterCalculator·Calculator
PriceFreeFree
Rating4.9 (34K ratings)5.0 (2 ratings) — better
Positive reviews84.3% of reviews100.0% of reviews — better
Number of ratings34K — better2
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Vision Pro
Requires iOS15.0 — better18.0
Further details — not scored
Size47 MB2 MB
Age rating4+9+
DeveloperTim O's Studios, LLCMaxim Frolov

Customer experience

Calculator·

All ratings34,400 ratings
Positive97.2%
Neutral1.8%
Negative0.9%
Written reviews887 reviews
Positive84.3%
Neutral5.6%
Negative10.0%

Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Calculator·

Reported bugs

3 issues
  • Crashes when performing long calculations
  • Freezes when opening the app
  • Incorrect results for some complex calculations

Requested features

4 requests
  • Add a backspace/undo button
  • Implement a history/memory feature
  • Provide more customization options
  • Reduce frequency of ads

Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Calculator·

Subscriptions2
  • Upgrade App3 Days trial$0.991 Month
  • Upgrade App$4.991 Year
1 purchases

Calculator

One-time1
  • Scientific Version$4.99

Questions

Is Calculator· free?
Calculator· 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· or Calculator?
Calculator is rated higher. Calculator· averages 4.9 out of 5 from 34K ratings, while Calculator averages 5.0 from 2 ratings.
Do Calculator· or Calculator have ads?
Calculator· shows ads; Calculator does not.
Which is updated more often, Calculator· or Calculator?
Calculator· ships an update every 3 months, and Calculator every 2 months. Most recently, Calculator· was updated on November 10, 2026 and Calculator on November 4, 2026.

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