# Developer Calc Hex Dec Oct Bin vs Dozecal

The clearest difference is ads: Dozecal at none against Developer Calc Hex Dec Oct Bin's shown. Dozecal also leads on monetization model (free vs ad-supported). Developer Calc Hex Dec Oct Bin's advantage is update cadence (every 5 months vs every 10 months) and ratings volume (15 vs 4). On price, rating, review sentiment and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.1 for Developer Calc Hex Dec Oct Bin against 4.0 for Dozecal. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews are what separate them: 76% of Developer Calc Hex Dec Oct Bin's written reviews are positive against 75% of Dozecal's.

Developer Calc Hex Dec Oct Bin ships an update every 5 months, Dozecal every 10 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Developer Calc Hex Dec Oct Bin | Dozecal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/developer-calc-hex-dec-oct-bin/id568750126/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/dozecal/id1521160089/reviews) |
| Number of ratings | **15** | 4 |
| Positive reviews | **76.3% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 27 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Johan Kovacs](https://appshunter.io/developer/1486605020) |

## What reviewers say

### Developer Calc Hex Dec Oct Bin

[App page](https://appshunter.io/ios/app/developer-calc-hex-dec-oct-bin/id568750126)

This app converts numbers between binary, octal, decimal, and hexadecimal bases on a single screen. It also displays color hex codes and RGB values simultaneously. It's designed for developers needing quick base conversions and color code referencing.

**Highlights:** Binary, octal, decimal, hexadecimal conversion, Color hex code and RGB display, Large 19-digit decimal display, Conversion reset toggle, Maximum and minimum value display

**Features:** macOS Compatibility

**In-app purchases:** none


### Dozecal

[App page](https://appshunter.io/ios/app/dozecal/id1521160089)

This educational calculator promotes the use of Base Twelve (duodecimal) in math and science. It offers standard mathematical functions in both duodecimal and decimal modes, with automatic conversion between them. It utilizes Reverse Polish Notation (RPN) for calculations.

**Highlights:** Duodecimal and Decimal modes, Automatic mode conversion, RPN (Reverse Polish Notation) input, Standard math functions, Trigonometric operations (degrees), Educational tool for Base Twelve

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Developer Calc Hex Dec Oct Bin free?

Developer Calc Hex Dec Oct Bin is free to download, with no in-app purchases.

### Is Dozecal free?

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

### Which has better reviews, Developer Calc Hex Dec Oct Bin or Dozecal?

Developer Calc Hex Dec Oct Bin is rated higher. Developer Calc Hex Dec Oct Bin averages 4.1 out of 5 from 15 ratings, while Dozecal averages 4.0 from 4 ratings.

### Do Developer Calc Hex Dec Oct Bin or Dozecal have ads?

Developer Calc Hex Dec Oct Bin shows ads; Dozecal does not.

### Which is updated more often, Developer Calc Hex Dec Oct Bin or Dozecal?

Developer Calc Hex Dec Oct Bin ships an update every 5 months, and Dozecal every 10 months. Most recently, Developer Calc Hex Dec Oct Bin was updated on October 2, 2026 and Dozecal on October 2, 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.*