# The iCalculator vs Numerix Calculator

The clearest difference is price: Numerix Calculator at Free against The iCalculator's $0.99. Numerix Calculator also leads on update cadence (every 6 months vs every 76 months) and iOS requirement (13.0 vs 17.6). The iCalculator's advantage is in-app purchases (none vs 1). On rating, ratings volume, ads and device support there is nothing between them.

Numerix Calculator is free to download; The iCalculator costs $0.99 up front. Numerix Calculator sells 1 one-off in-app purchase. The iCalculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for The iCalculator against 5.0 for Numerix Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

The iCalculator ships an update every 76 months, Numerix Calculator every 6 months. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | The iCalculator | Numerix Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/the-icalculator/id848344558/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/numerix-calculator/id6759518271/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 76 months | **Every 6 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 109 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HELM Coders LLC](https://appshunter.io/developer/825880796) | [Amit Kandial](https://appshunter.io/developer/1858479815) |

## What reviewers say

### The iCalculator

[App page](https://appshunter.io/ios/app/the-icalculator/id848344558)

A calculator app designed to offer a superior user experience compared to standard device calculators. It aims to provide the functionality and interface that users expect from a modern calculation tool.

**Highlights:** Intuitive user interface, Enhanced calculation functionality, Designed for iOS devices, Free to download and use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Numerix Calculator

[App page](https://appshunter.io/ios/app/numerix-calculator/id6759518271)

This app offers a modern and stylish calculator with both basic and advanced scientific functions. It features a clean interface, customizable themes, and a history of recent calculations for easy access. Perfect for everyday math and complex scientific computations.

**Highlights:** Basic calculations, Scientific functions (sin, cos, tan, log, etc.), Degree and radian modes, Calculation history, Customizable themes, Memory functions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Theme | $0.99 | one-time |


## Frequently asked questions

### Is The iCalculator free?

The iCalculator costs $0.99, with no in-app purchases.

### Is Numerix Calculator free?

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

### Which has better reviews, The iCalculator or Numerix Calculator?

The iCalculator and Numerix Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do The iCalculator or Numerix Calculator have ads?

Neither The iCalculator nor Numerix Calculator shows ads.

### Which is updated more often, The iCalculator or Numerix Calculator?

The iCalculator ships an update every 76 months, and Numerix Calculator every 6 months. Most recently, The iCalculator was updated on October 16, 2026 and Numerix Calculator on October 28, 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.*