# Developer Calc Hex Dec Oct Bin vs SuBinary 10

The clearest difference is rating: SuBinary 10 at 5.0 against Developer Calc Hex Dec Oct Bin's 4.1. SuBinary 10 also leads on update cadence (every 6 weeks vs every 5 months). Developer Calc Hex Dec Oct Bin's advantage is in-app purchases (none vs 1) and ratings volume (15 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. SuBinary 10 sells 1 one-off in-app purchase. Developer Calc Hex Dec Oct Bin asks for nothing beyond the download.

SuBinary 10 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Developer Calc Hex Dec Oct Bin has 15 ratings behind it against 3, so its average is the more settled of the two.

Developer Calc Hex Dec Oct Bin ships an update every 5 months, SuBinary 10 every 6 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | Developer Calc Hex Dec Oct Bin | SuBinary 10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (15 ratings)](https://appshunter.io/ios/app/developer-calc-hex-dec-oct-bin/id568750126/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subinary-10/id1434307389/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 15 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [Enes Akkus](https://appshunter.io/developer/1416782412) |

## 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


### SuBinary 10

[App page](https://appshunter.io/ios/app/subinary-10/id1434307389)

Easily convert between binary, decimal, hexadecimal, and octal number systems. Simply input your values into the text area and let the application perform the conversions for you.

**Highlights:** Binary to Decimal conversion, Hexadecimal to Octal conversion, Supports multiple number systems, Intuitive text input, Real-time conversions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## 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 SuBinary 10 free?

SuBinary 10 is free to download, with in-app purchases available.

### Which has better reviews, Developer Calc Hex Dec Oct Bin or SuBinary 10?

SuBinary 10 is rated higher. Developer Calc Hex Dec Oct Bin averages 4.1 out of 5 from 15 ratings, while SuBinary 10 averages 5.0 from 3 ratings.

### Do Developer Calc Hex Dec Oct Bin or SuBinary 10 have ads?

Both Developer Calc Hex Dec Oct Bin and SuBinary 10 show ads.

### Which is updated more often, Developer Calc Hex Dec Oct Bin or SuBinary 10?

Developer Calc Hex Dec Oct Bin ships an update every 5 months, and SuBinary 10 every 6 weeks. Most recently, Developer Calc Hex Dec Oct Bin was updated on September 22, 2026 and SuBinary 10 on September 22, 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.*