What The HEX! vs 2numbers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
What The HEX!
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.
- Integer to hexadecimal conversion
- Hexadecimal to integer conversion
- Quick and easy to use
- Free to download
- Supports iPhone and iPod
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What The HEX! is a tool for fast conversions between Integers and Hexadecimals. It is quick and easy to use for converting in either direction. What the HEX! is readily available and it's free!
2numbers
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Do you ever happen to make the accounts with the percentages and to not know or not be sure of the right operation to do ? For example the cell phone you are looking for and that you had seen at $499 now costs $420 and you want to know how much is decreased in %. With 2numbers it is not necessary to know the operation to do, simply enter the 2 numbers and tap '='. You will come out a list of operations with those 2 numbers and its results. So the operation 499 - 15,83% = 420 tells you that the cell phone costs the 15,83% less. • the list contains 10 operations with percentage and other 4 with + - x ÷ • the operations are easy to read, the results are highlighted by a different color • you can reorder the operations in the list, so to show for first the most used ones • a touch on the operation that interests will add that operation to the sheet for calculation • the operations added to the sheet for calculation, show in the right hand column the results with the Total that stay always up to date • the entire content of the sheet for calculation can be exported • the 2 numbers can have up to 10 digits • ... It's an APP that you will use more often than you think, and all of the listed functions and still others are free and without advertising. P.S. There is also an in-app purchase that in addition to the Dark Graphics gives you quick access to operations + - x ÷
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 September 29, 2026 respectively.
| Parameter | What The HEX! | 2numbers |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 35 months | Every 27 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Bayta Industries LLC | Marco Locatelli |
In-app purchases
What The HEX!
No in-app purchases
2numbers
- Dark Graphics$0.99
Questions
Is What The HEX! free?
Is 2numbers free?
Do What The HEX! or 2numbers have ads?
Which is updated more often, What The HEX! or 2numbers?
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