# Nummeric vs Arithon Calculator

The clearest difference is update cadence: Nummeric at every 3 days against Arithon Calculator's weekly. Arithon Calculator's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nummeric ships an update every 3 days, Arithon Calculator weekly. Both last shipped on October 9, 2026.

## The numbers

| Metric | Nummeric | Arithon Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nummeric-calculator-and-solver/id6765857310/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 20 MB | 31 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honorius Neogy](https://appshunter.io/developer/1848006155) | [Mind Mirage Apps Ltd](https://appshunter.io/developer/1896465995) |

## What reviewers say

### Nummeric

[App page](https://appshunter.io/ios/app/nummeric-calculator-and-solver/id6765857310)

This app combines over 200 specialized calculators, a step-by-step math solver, graphing, unit conversion, and a private notebook. It offers a scientific and programmer mode, matrix calculations, and live currency conversion. Designed for privacy, it runs entirely on-device with no tracking or account required.

**Highlights:** 214 specialized calculators, Step-by-step math solver, Graphing and visualization, Unit and currency converter, Private math notebook, Scientific, RPN, and programmer modes, Matrix calculator

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


### Arithon Calculator

[App page](https://appshunter.io/ios/app/arithon-calculator/id6767340730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nummeric free?

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

### Is Arithon Calculator free?

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

### Do Nummeric or Arithon Calculator have ads?

Neither Nummeric nor Arithon Calculator shows ads.

### Which is updated more often, Nummeric or Arithon Calculator?

Nummeric ships an update every 3 days, and Arithon Calculator weekly. Most recently, Nummeric was updated on October 9, 2026 and Arithon Calculator on October 9, 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.*