# BinHexDec vs Holtek MCU Selector

The clearest difference is in-app purchases: Holtek MCU Selector at none against BinHexDec's 1. BinHexDec's advantage is iOS requirement (9.3 vs 13.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | BinHexDec | Holtek MCU Selector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/binhexdec-programmers-calculator/id1227881350/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 19 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tony Reeves](https://appshunter.io/developer/1088311401) | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) |

## What reviewers say

### BinHexDec

[App page](https://appshunter.io/ios/app/binhexdec-programmers-calculator/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

**In-app purchases (1)**

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


### Holtek MCU Selector

[App page](https://appshunter.io/ios/app/holtek-mcu-selector/id6444018542)

**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 Holtek MCU Selector free?

Holtek MCU Selector is free to download, with no in-app purchases.

### Do BinHexDec or Holtek MCU Selector have ads?

Neither BinHexDec nor Holtek MCU Selector shows ads.

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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.*