# What The HEX! vs 2numbers

The clearest difference is in-app purchases: What The HEX! at none against 2numbers's 1. 2numbers's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 2numbers sells 1 one-off in-app purchase. What The HEX! asks for nothing beyond the download.

What The HEX! ships an update every 35 months, 2numbers every 27 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | What The HEX! | 2numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/what-the-hex/id1087634058/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 27 months** |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bayta Industries LLC](https://appshunter.io/developer/403903641) | [Marco Locatelli](https://appshunter.io/developer/380883258) |

## What reviewers say

### 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


### 2numbers

[App page](https://appshunter.io/ios/app/2numbers-2numeri/id1092951537)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dark Graphics | $0.99 | one-time |


## Frequently asked questions

### Is What The HEX! free?

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

### Is 2numbers free?

2numbers is free to download, with in-app purchases available.

### Do What The HEX! or 2numbers have ads?

Neither What The HEX! nor 2numbers shows ads.

### Which is updated more often, What The HEX! or 2numbers?

What The HEX! ships an update every 35 months, and 2numbers every 27 months. Most recently, What The HEX! was updated on October 12, 2026 and 2numbers on October 13, 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.*