# Programming Calculator vs convrt

The clearest difference is update cadence: Programming Calculator at every 4 weeks against convrt's every 25 months. Programming Calculator also leads on iOS requirement (13.0 vs 15.6). 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.

Programming Calculator ships an update every 4 weeks, convrt every 25 months. The most recent releases landed on September 2, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | Programming Calculator | convrt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (38 ratings)](https://appshunter.io/ios/app/programming-calculator/id1481845623/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 25 months |
| Monetization | Free | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Razin](https://appshunter.io/developer/1460485493) | [Herbert Jonkman](https://appshunter.io/developer/1544763369) |

## What reviewers say

### 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


### convrt

[App page](https://appshunter.io/ios/app/convrt/id1544763367)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Programming Calculator free?

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

### Is convrt free?

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

### Do Programming Calculator or convrt have ads?

Neither Programming Calculator nor convrt shows ads.

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

Programming Calculator ships an update every 4 weeks, and convrt every 25 months. Most recently, Programming Calculator was updated on September 2, 2026 and convrt on December 20, 2025.

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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.*