# Developer Calc Hex Dec Oct Bin vs Coderead

The clearest difference is in-app purchases: Developer Calc Hex Dec Oct Bin at none against Coderead's 4. Developer Calc Hex Dec Oct Bin also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.6). Coderead's advantage is ads (none vs shown) and update cadence (every 2 months vs every 5 months). On price there is nothing between them.

Both are free to download. Coderead sells 4 in-app purchases, starting at $0.99 per 7 days. Developer Calc Hex Dec Oct Bin asks for nothing beyond the download.

Developer Calc Hex Dec Oct Bin ships an update every 5 months, Coderead every 2 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Developer Calc Hex Dec Oct Bin | Coderead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (15 ratings)](https://appshunter.io/ios/app/developer-calc-hex-dec-oct-bin/id568750126/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 1 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [艺衡 刘](https://appshunter.io/developer/1876714919) |

## 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


### Coderead

[App page](https://appshunter.io/ios/app/coderead/id6759093254)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $0.99 | per 7 days |
| Monthly VIP | $1.99 | per month |
| Quarterly VIP | $3.99 | per 3 months |
| Yearly VIP | $9.99 | per year |


## 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 Coderead free?

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

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

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

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

Developer Calc Hex Dec Oct Bin ships an update every 5 months, and Coderead every 2 months. Most recently, Developer Calc Hex Dec Oct Bin was updated on November 1, 2026 and Coderead on October 24, 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.*