# Programmer Calculator Lite vs Radix Binary Converter

The clearest difference is price: Programmer Calculator Lite at Free against Radix Binary Converter's $0.99. Radix Binary Converter's advantage is ads (none vs shown) and update cadence (every 4 days vs every 22 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Programmer Calculator Lite is free to download; Radix Binary Converter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Programmer Calculator Lite ships an update every 22 months, Radix Binary Converter every 4 days. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Programmer Calculator Lite | Radix Binary Converter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 4 days** |
| Size | 10 MB | 3 MB |
| Requires iOS | 16 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juan Bustos](https://appshunter.io/developer/1628019559) | [雪 蔺](https://appshunter.io/developer/1853712836) |

## What reviewers say

### Programmer Calculator Lite

[App page](https://appshunter.io/ios/app/programmer-calculator-lite/id1628356417)

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

**In-app purchases:** none


### Radix Binary Converter

[App page](https://appshunter.io/ios/app/radix-binary-converter/id6755433515)

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

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator Lite free?

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

### Is Radix Binary Converter free?

Radix Binary Converter costs $0.99, with no in-app purchases.

### Do Programmer Calculator Lite or Radix Binary Converter have ads?

Programmer Calculator Lite shows ads; Radix Binary Converter does not.

### Which is updated more often, Programmer Calculator Lite or Radix Binary Converter?

Programmer Calculator Lite ships an update every 22 months, and Radix Binary Converter every 4 days. Most recently, Programmer Calculator Lite was updated on September 16, 2026 and Radix Binary Converter on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*