# Programmer Calculator vs HEX

The clearest difference is review sentiment: HEX at 100% against Programmer Calculator's 42%. HEX also leads on in-app purchases (none vs 3). Programmer Calculator's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Programmer Calculator sells 3 one-off in-app purchases. HEX asks for nothing beyond the download.

## The numbers

| Metric | Programmer Calculator | HEX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (32 ratings)](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 42.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 0 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [永超 侯](https://appshunter.io/developer/906391544) | [Corvin Hartmann](https://appshunter.io/developer/1436432188) |

## What reviewers say

### Programmer Calculator

[App page](https://appshunter.io/ios/app/programmer-calculator-dev/id1624892520)

This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.

**Highlights:** Number base conversion, CRC calculation, String to hex conversion, Hex byte CRC calculation, Developer support tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A coke | $0.99 | one-time |
| A cup of coffee | $2.99 | one-time |
| A big meal | $5.99 | one-time |


### HEX

[App page](https://appshunter.io/ios/app/hex-learn-color-names/id6470309338)

Master HEX color codes with this interactive app. Learn, visualize, and perfect your color matching skills through various challenge modes and progress tracking. Ideal for designers, developers, and anyone interested in color.

**Highlights:** Master HEX color codes, Visualize 16 million shades, Improve color matching skills, Challenge modes for all levels, Unlock achievements, Interactive UI and real-time feedback, Progress tracking and analytics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Programmer Calculator free?

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

### Is HEX free?

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

### Do Programmer Calculator or HEX have ads?

Neither Programmer Calculator nor HEX 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.*