# Calc vs Arikh

The clearest difference is price: Calc at Free against Arikh's $19.99. Calc also leads on in-app purchases (none vs 3) and ratings volume (3 vs 1). Arikh's advantage is rating (5.0 vs 3.7). On update cadence, ads and device support there is nothing between them.

Calc is free to download; Arikh costs $19.99 up front. Arikh sells 3 one-off in-app purchases. Calc asks for nothing beyond the download.

Arikh holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Calc ships an update every 10 months, Arikh every 7 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Calc | Arikh |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/calc-50/id1193016704/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arikh/id6751165948/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | **Free** | Paid |
| Size | 38 MB | 15 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [David Smith](https://appshunter.io/developer/1193016703) | [James Nerlinger](https://appshunter.io/developer/1808226067) |

## What reviewers say

### Calc

[App page](https://appshunter.io/ios/app/calc-50/id1193016704)

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

**Highlights:** High-precision calculations (50+ digits), Extensive mathematical functions, Programmable features, Complex arithmetic, Graphing capabilities, Derivative and integral calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### Arikh

[App page](https://appshunter.io/ios/app/arikh/id6751165948)

A fast and simple native text editor for iPad and iPhone. It offers robust code editing with syntax highlighting for numerous languages, and prose writing features like Markdown preview and export options. Designed for professional use with a focus on privacy and a one-time purchase model.

**Highlights:** Syntax highlighting for 20+ languages, Markdown preview and export, Auto-save and tab management, Find and replace with regex, Split View and Slide Over support, One-time purchase for iPad and Mac

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $1.99 | one-time |
| Patron | $4.99 | one-time |
| Champion | $9.99 | one-time |


## Frequently asked questions

### Is Calc free?

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

### Is Arikh free?

Arikh costs $19.99, and also offers in-app purchases.

### Which has better reviews, Calc or Arikh?

Arikh is rated higher. Calc averages 3.7 out of 5 from 3 ratings, while Arikh averages 5.0 from 1 ratings.

### Do Calc or Arikh have ads?

Neither Calc nor Arikh shows ads.

### Which is updated more often, Calc or Arikh?

Calc ships an update every 10 months, and Arikh every 7 months. Most recently, Calc was updated on October 26, 2026 and Arikh 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.*