# x36 vs Programming Calculator

The clearest difference is price: Programming Calculator at Free against x36's $0.99. Programming Calculator also leads on ratings volume (38 vs 1) and update cadence (every 4 weeks vs every 2 months). x36's advantage is review sentiment (100% vs 80%). On rating, ads, in-app purchases and device support there is nothing between them.

Programming Calculator is free to download; x36 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for x36 against 4.9 for Programming Calculator. That said, the two scores are not equally well evidenced: Programming Calculator has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of x36's written reviews are positive against 80% of Programming Calculator's.

x36 ships an update every 2 months, Programming Calculator every 4 weeks. The most recent releases landed on September 22, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | x36 | Programming Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/x36/id1443849416/reviews)** | [4.9 (38 ratings)](https://appshunter.io/ios/app/programming-calculator/id1481845623/reviews) |
| Number of ratings | 1 | **38** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 7 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carl Cook](https://appshunter.io/developer/897666025) | [Mikhail Razin](https://appshunter.io/developer/1460485493) |

## What reviewers say

### x36

[App page](https://appshunter.io/ios/app/x36/id1443849416)

This app offers a powerful scientific and engineering calculator with advanced features like programmability, multiple number bases, and statistical functions. It emulates the functionality of calculators from the 70s and 80s, providing over 100 functions for complex calculations.

**Highlights:** Programmability with 1000 steps, Trigonometric functions with selectable units, Statistical functions and linear regression, Four number bases (Decimal, Hex, Octal, Binary), Metric-English conversions, Fraction operations, Over 100 functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Programming Calculator

[App page](https://appshunter.io/ios/app/programming-calculator/id1481845623)

This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

**Highlights:** Base conversion (2-30), Developer-friendly calculations, Real-time value updates, Intuitive one-hand interface, Dark mode support, Supports multiple number systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is x36 free?

x36 costs $0.99, with no in-app purchases.

### Is Programming Calculator free?

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

### Which has better reviews, x36 or Programming Calculator?

x36 is rated higher. x36 averages 5.0 out of 5 from 1 ratings, while Programming Calculator averages 4.9 from 38 ratings.

### Do x36 or Programming Calculator have ads?

Neither x36 nor Programming Calculator shows ads.

### Which is updated more often, x36 or Programming Calculator?

x36 ships an update every 2 months, and Programming Calculator every 4 weeks. Most recently, x36 was updated on September 22, 2026 and Programming Calculator on September 2, 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.*