Calculator Pro basic vs interCalculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Pro basic
This calculator app allows extensive customization of its appearance and button functions. Users can personalize wallpapers, button shapes, colors, and even the position of function buttons. It supports various calculation methods and display modes for a tailored user experience.
- Customizable button shapes, colors, and positions
- Set custom wallpaper backgrounds
- Multiple calculation methods and rounding modes
- Adjustable decimal places and angle units
- History log with display options
- Supports portrait and landscape modes
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Calculator Pro 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. Optimized to multitasking function of iOS.You can easy to call this app in a "Split View" or "Slide Over". 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. Try to 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, iPhone X, iPad 2 to iPad Pro and iPad mini to iPad mini 4 , iPod touch 3gen and later. iOS 8.0 and later.
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.
- Real-time results
- Haptic feedback
- Number base conversion
- Divisor finder
- Dark Mode
- Customizable color scheme
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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
Verdict
The clearest difference is update cadence: Calculator Pro basic at every 3 weeks against interCalculator's every 18 months. Calculator Pro 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Calculator Pro basic against 5.0 for interCalculator. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Calculator Pro basic ships an update every 3 weeks, interCalculator every 18 months. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.
| Parameter | Calculator Pro basic | interCalculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks — better | Every 18 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 7 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenichi Yoshikawa | interfinity Limited |
Customer experience
Calculator Pro basic
interCalculator
In-app purchases
Calculator Pro basic
No in-app purchases
interCalculator
No in-app purchases
Questions
Is Calculator Pro basic free?
Is interCalculator free?
Which has better reviews, Calculator Pro basic or interCalculator?
Do Calculator Pro basic or interCalculator have ads?
Which is updated more often, Calculator Pro basic or interCalculator?
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