# Kalkulators vs interCalculator

The clearest difference is in-app purchases: interCalculator at none against Kalkulators's 1. Kalkulators's advantage is update cadence (every 9 months vs every 18 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Kalkulators sells 1 one-off in-app purchase. interCalculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Kalkulators against 5.0 for interCalculator. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Kalkulators ships an update every 9 months, interCalculator every 18 months. The most recent releases landed on August 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Kalkulators | interCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kalkulators/id761590320/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/intercalculator/id1550864236/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 18 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 54 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [iPinsoft](https://appshunter.io/developer/344616291) | [interfinity Limited](https://appshunter.io/developer/1774724445) |

## What reviewers say

### Kalkulators

[App page](https://appshunter.io/ios/app/kalkulators/id761590320)

This app allows for complex calculations using numbers, operators, and variables. It offers multiple calculator instances and theme customization. Advanced mathematical functions and extended limits are available via in-app purchase.

**Highlights:** Expression input with operators and parentheses, Real-time calculation as you type, Variable support for dynamic calculations, Multiple calculator instances, Customizable themes (light/dark), User-defined precision

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kalkulators Pro | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Kalkulators free?

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

### Is interCalculator free?

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

### Which has better reviews, Kalkulators or interCalculator?

Kalkulators and interCalculator are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Kalkulators or interCalculator have ads?

Neither Kalkulators nor interCalculator shows ads.

### Which is updated more often, Kalkulators or interCalculator?

Kalkulators ships an update every 9 months, and interCalculator every 18 months. Most recently, Kalkulators was updated on August 7, 2026 and interCalculator on September 14, 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.*