# interCalculator vs XCalc Calculator

The clearest difference is in-app purchases: interCalculator at none against XCalc Calculator's 3. interCalculator also leads on ads (none vs shown) and rating (5.0 vs 4.8). XCalc Calculator's advantage is update cadence (fortnightly vs every 18 months) and iOS requirement (13.0 vs 15.6). On price, ratings volume and device support there is nothing between them.

Both are free to download. XCalc Calculator sells 3 one-off in-app purchases. interCalculator asks for nothing beyond the download.

interCalculator holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

interCalculator ships an update every 18 months, XCalc Calculator fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | interCalculator | XCalc Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/intercalculator/id1550864236/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/xcalc-calculator/id1664639923/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 69 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [interfinity Limited](https://appshunter.io/developer/1774724445) | [秀丽 周](https://appshunter.io/developer/1664323229) |

## What reviewers say

### interCalculator

[App page](https://appshunter.io/ios/app/intercalculator/id1550864236)

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

**In-app purchases:** none


### XCalc Calculator

[App page](https://appshunter.io/ios/app/xcalc-calculator/id1664639923)

An efficient and minimalist calculator app offering essential arithmetic functions, including parentheses and percentages. It features a clean interface, customizable themes, and a history log for easy access to past calculations. The app is designed for quick startup and convenient operation.

**Highlights:** Addition, subtraction, multiplication, division, Parentheses and percentage support, Thousands separator display, Adjustable decimal places, Calculation history log, Black and white themed skins

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| permanent member | $3.99 | one-time |
| VIP Activity | $6.99 | one-time |
| VIP | $9.99 | one-time |


## Frequently asked questions

### Is interCalculator free?

interCalculator is free to download, with no in-app purchases.

### Is XCalc Calculator free?

XCalc Calculator is free to download, with in-app purchases available.

### Which has better reviews, interCalculator or XCalc Calculator?

interCalculator is rated higher. interCalculator averages 5.0 out of 5 from 2 ratings, while XCalc Calculator averages 4.8 from 5 ratings.

### Do interCalculator or XCalc Calculator have ads?

XCalc Calculator shows ads; interCalculator does not.

### Which is updated more often, interCalculator or XCalc Calculator?

interCalculator ships an update every 18 months, and XCalc Calculator fortnightly. Most recently, interCalculator was updated on October 18, 2026 and XCalc Calculator on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*