Comparison

Calculator basic vs interCalculator

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

Head to head
About

Calculator basic

Personalize your calculation experience with customizable buttons, wallpapers, and themes. Adjust layouts for portrait and landscape modes on your devices for optimal viewing and ease of use.

Highlights
  • Customizable button positions and functions
  • Set custom wallpapers and background colors
  • Adjustable button shapes, sizes, and dimensions
  • Multiple calculation methods and rounding modes
  • Free adjustment of character and background colors
  • History log with overwrite or add options
Features
Read full description

Calculator Basic can change the position and the function of the button and set the wallpaper background freely, not to mention the color and the shape. The screen layout will change automatically according to the portrait or landscape mode on your iPad and iPhone and the big buttons fitted to the size and mode of display are easy to view for the user. Let's create your own calculator suitable for your tastes by using abundant setting well. FEATURES : Calculation : - Two Calculation method: functional or sequential - Three rounding mode: rounding , up or cut - Number of digits after the decimal point: free , zero , one , two , three or four - Angle unit: degree or radian Appearance : - Color or Wallpaper: Set the wallpaper with a photograph or a camera, or select a background color - Number Format: Select a digit grouping and decimal point from among the 8 types including India format - Sound of buttons : Select the button sound from nine timbres or turn off Result: - Character color: Freely set color by the slider - Background color: Freely set color and opacity by the slider - Expression color: Freely set color or hide by the slider Button : - Shape: Square , Round Square , Circle , Diamond , Heart or Cogwheel - Size: Large , Medium or Small - Dimensions: Flat , Solid or Outline - Character color: Freely set color by the slider - Background color: Freely set color and opacity by the slider - Position: The position of buttons are freely changed - Function button : Three function buttons can be changed, thease button is include Grand total, Rand, Sine,1/x, Route, etc... History : - Equals: Over write last result or Add the result the history - Vertical (portrait) mode: Indication Left , Hidden or Indication Right - Horizontal (landscape) mode: Indication place Left or Right - character color: Freely set color by the slider - background color: Freely set color and opacity by the slider - Expression color: Freely set color or hide by the slider SUPPORTS : Non retina and Retina display on iPhone, iPad and iPod Touch. iPhone 4 to 8 Plus, iPhone SE and iPhone X, iPad 2 to iPad Pro and iPad mini to iPad mini 4 , iPod touch 3gen and later. iOS 8.0 and later. There is also a paid version without ads.

About

interCalculator

This utility app offers real-time calculations with optional haptic feedback and a dark mode. It supports unit conversions, number base conversions, and finding divisors for integers.

Highlights
  • Real-time results
  • Haptic feedback
  • Number base conversion
  • Divisor finder
  • Dark Mode
  • Customizable color scheme
Read full description

Real-time result. Optional haptic feedback. Roll a die. Switch between Degrees and Radians. Convert a number between dec, bin, oct and hex. Find all divisors of any less-than-9-digit integer. Improved Function Mode. Dark Mode support. Copy and paste. Customizable color scheme.

Screenshots

Calculator basic4 screens
interCalculator4 screens

Verdict

The call

The clearest difference is update cadence: Calculator basic at every 3 months against interCalculator's every 18 months. Calculator basic also leads on iOS requirement (8.0 vs 15.6). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calculator basic against 5.0 for interCalculator. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Calculator basic ships an update every 3 months, interCalculator every 18 months. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
Calculator basic versus interCalculator: the parameters behind the verdict, then further details
ParameterCalculator basicinterCalculator
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings22
Update frequencyEvery 3 months — betterEvery 18 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS8.0 — better15.6
Further details — not scored
Size6 MB54 MB
Age rating4+4+
DeveloperKenichi Yoshikawainterfinity Limited

Customer experience

Calculator basic

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

interCalculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calculator basic

No in-app purchases

None

interCalculator

No in-app purchases

Questions

Is Calculator basic free?
Calculator basic is free to download, with no in-app purchases.
Is interCalculator free?
interCalculator is free to download, with no in-app purchases.
Which has better reviews, Calculator basic or interCalculator?
Calculator basic and interCalculator are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Calculator basic or interCalculator have ads?
Neither Calculator basic nor interCalculator shows ads.
Which is updated more often, Calculator basic or interCalculator?
Calculator basic ships an update every 3 months, and interCalculator every 18 months. Most recently, Calculator basic was updated on September 24, 2026 and interCalculator on October 2, 2026.

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