# RadixRoll vs What The HEX!

The clearest difference is rating: What The HEX! at 5.0 against RadixRoll's 4.0. What The HEX! also leads on review sentiment (100% vs 67%). RadixRoll's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

What The HEX! holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 67% of RadixRoll's written reviews are positive against 100% of What The HEX!'s.

RadixRoll ships an update every 44 months, What The HEX! every 35 months. The most recent releases landed on June 11, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | RadixRoll | What The HEX! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/radixroll/id946732716/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/what-the-hex/id1087634058/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 35 months** |
| Monetization | Free | Free |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ApplicVision](https://appshunter.io/developer/528375637) | [Bayta Industries LLC](https://appshunter.io/developer/403903641) |

## What reviewers say

### RadixRoll

[App page](https://appshunter.io/ios/app/radixroll/id946732716)

Easily convert numbers between decimal, hexadecimal, binary, and Roman numeral systems. Supports a wide range of values and offers synchronized scrolling on iPad for efficient conversion.

**Highlights:** Decimal to Hexadecimal conversion, Hexadecimal to Binary conversion, Binary to Roman numeral conversion, Roman numeral to Decimal conversion, Synchronized scrolling on iPad, Slider for two-base conversion on iPhone

**Features:** macOS Compatibility

**In-app purchases:** none


### What The HEX!

[App page](https://appshunter.io/ios/app/what-the-hex/id1087634058)

This utility tool allows for rapid conversion between integer and hexadecimal number formats. It is designed for ease of use and quick operation in either direction. The application is readily available and free to download.

**Highlights:** Integer to hexadecimal conversion, Hexadecimal to integer conversion, Quick and easy to use, Free to download, Supports iPhone and iPod

**In-app purchases:** none


## Frequently asked questions

### Is RadixRoll free?

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

### Is What The HEX! free?

What The HEX! is free to download, with no in-app purchases.

### Which has better reviews, RadixRoll or What The HEX!?

What The HEX! is rated higher. RadixRoll averages 4.0 out of 5 from 5 ratings, while What The HEX! averages 5.0 from 4 ratings.

### Do RadixRoll or What The HEX! have ads?

Neither RadixRoll nor What The HEX! shows ads.

### Which is updated more often, RadixRoll or What The HEX!?

RadixRoll ships an update every 44 months, and What The HEX! every 35 months. Most recently, RadixRoll was updated on June 11, 2026 and What The HEX! on June 10, 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.*