# SI Scan vs Binary Calculator & Converter

The clearest difference is ads: SI Scan at none against Binary Calculator & Converter's shown. SI Scan also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

SI Scan ships an update every 2 weeks, Binary Calculator & Converter every 6 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SI Scan | Binary Calculator & Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (2 ratings)](https://appshunter.io/ios/app/binary-calculator-and-converter/id6450133343/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | — | Ad-supported |
| Size | 43 MB | 30 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loadsys Consulting Inc](https://appshunter.io/developer/1287111191) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### SI Scan

[App page](https://appshunter.io/ios/app/si-scan-reports/id1458334127)

**Features:** macOS Compatibility

**In-app purchases:** none


### Binary Calculator & Converter

[App page](https://appshunter.io/ios/app/binary-calculator-and-converter/id6450133343)

Easily convert numbers between binary, decimal, and hexadecimal formats. This tool is ideal for programming, digital electronics, and mathematics, offering a simple interface for instant conversion results.

**Highlights:** Binary to decimal conversion, Binary to hexadecimal conversion, Decimal to binary conversion, Decimal to hexadecimal conversion, Hexadecimal to binary conversion, Hexadecimal to decimal conversion, Simple and easy-to-use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is SI Scan free?

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

### Is Binary Calculator & Converter free?

Binary Calculator & Converter is free to download, with no in-app purchases.

### Do SI Scan or Binary Calculator & Converter have ads?

Binary Calculator & Converter shows ads; SI Scan does not.

### Which is updated more often, SI Scan or Binary Calculator & Converter?

SI Scan ships an update every 2 weeks, and Binary Calculator & Converter every 6 months. Most recently, SI Scan was updated on October 18, 2026 and Binary Calculator & Converter 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.*