# BinHexDec vs RPN

The clearest difference is in-app purchases: RPN at none against BinHexDec's 1. RPN also leads on ads (none vs shown) and update cadence (every 6 months vs every 115 months). On price and device support there is nothing between them.

Both are free to download. BinHexDec sells 1 one-off in-app purchase. RPN asks for nothing beyond the download.

BinHexDec ships an update every 115 months, RPN every 6 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BinHexDec | RPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/binhexdec/id1227881350/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 115 months | **Every 6 months** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tony Reeves](https://appshunter.io/developer/1088311401) | [Joachim Seland Graff](https://appshunter.io/developer/1845679029) |

## What reviewers say

### BinHexDec

[App page](https://appshunter.io/ios/app/binhexdec/id1227881350)

This utility converts between number bases like binary, octal, decimal, and hexadecimal. It supports bitwise operations, complements, and smart entry for immediate calculations. Results can be easily copied to the clipboard for use in other applications.

**Highlights:** Binary, Octal, Decimal, Hexadecimal conversion, Bitwise operations (AND, OR, XOR), Immediate operations (shifts, rotates, complements), Smart entry system, Automatic clipboard copying, Scrolling calculation history (iPad)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip the Developer | $0.99 | one-time |


### RPN

[App page](https://appshunter.io/ios/app/rpn/id6754224532)

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

**In-app purchases:** none


## Frequently asked questions

### Is BinHexDec free?

BinHexDec is free to download, with in-app purchases available.

### Is RPN free?

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

### Do BinHexDec or RPN have ads?

BinHexDec shows ads; RPN does not.

### Which is updated more often, BinHexDec or RPN?

BinHexDec ships an update every 115 months, and RPN every 6 months. Most recently, BinHexDec was updated on October 5, 2026 and RPN on October 12, 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.*