# BinHexDec vs Blue Calc

The clearest difference is in-app purchases: Blue Calc at none against BinHexDec's 1. Blue Calc also leads on ads (none vs shown) and update cadence (every 3 weeks 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. Blue Calc asks for nothing beyond the download.

BinHexDec ships an update every 115 months, Blue Calc every 3 weeks. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | BinHexDec | Blue Calc |
| --- | --- | --- |
| 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 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tony Reeves](https://appshunter.io/developer/1088311401) | [Ramon Van Elten](https://appshunter.io/developer/1143795519) |

## 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 |


### Blue Calc

[App page](https://appshunter.io/ios/app/blue-calc/id1475358018)

**In-app purchases:** none


## Frequently asked questions

### Is BinHexDec free?

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

### Is Blue Calc free?

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

### Do BinHexDec or Blue Calc have ads?

BinHexDec shows ads; Blue Calc does not.

### Which is updated more often, BinHexDec or Blue Calc?

BinHexDec ships an update every 115 months, and Blue Calc every 3 weeks. Most recently, BinHexDec was updated on October 5, 2026 and Blue Calc on September 30, 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.*