# Developer Calc Hex Dec Oct Bin vs PaperBridge

The clearest difference is in-app purchases: Developer Calc Hex Dec Oct Bin at none against PaperBridge's 1. Developer Calc Hex Dec Oct Bin also leads on iOS requirement (9.0 vs 26.0). PaperBridge's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

## The numbers

| Metric | Developer Calc Hex Dec Oct Bin | PaperBridge |
| --- | --- | --- |
| 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 | — |
| Monetization | Ad-supported | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QQ TSUBASA](https://appshunter.io/developer/568750169) | [LiChuan Lin](https://appshunter.io/developer/1895785594) |

## 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


### PaperBridge

[App page](https://appshunter.io/ios/app/paperbridge-document-scanner/id6787724842)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $5.99 | 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 PaperBridge free?

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

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

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

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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.*