# Kalkulators vs Adam's Calc

The clearest difference is ads: Kalkulators at none against Adam's Calc's shown. Adam's Calc's advantage is update cadence (every 4 months vs every 9 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Kalkulators sells 1 one-off in-app purchase and Adam's Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

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

Kalkulators ships an update every 9 months, Adam's Calc every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kalkulators | Adam's Calc |
| --- | --- | --- |
| 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/adams-calc/id1296681283/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iPinsoft](https://appshunter.io/developer/344616291) | [RD Concepts](https://appshunter.io/developer/1293498470) |

## 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 |


### Adam's Calc

[App page](https://appshunter.io/ios/app/adams-calc/id1296681283)

A utility calculator that adds memory functionality to standard calculations. Designed to make your device's calculator more helpful by remembering previous results.

**Highlights:** Memory function for calculations, Enhanced utility calculator, Intuitive design, Remembers previous results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $2.99 | one-time |


## Frequently asked questions

### Is Kalkulators free?

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

### Is Adam's Calc free?

Adam's Calc is free to download, with in-app purchases available.

### Which has better reviews, Kalkulators or Adam's Calc?

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

### Do Kalkulators or Adam's Calc have ads?

Adam's Calc shows ads; Kalkulators does not.

### Which is updated more often, Kalkulators or Adam's Calc?

Kalkulators ships an update every 9 months, and Adam's Calc every 4 months. Most recently, Kalkulators was updated on November 1, 2026 and Adam's Calc on November 3, 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.*