# Binary Decimal Converter vs Computer Science Converter

The clearest difference is rating: Binary Decimal Converter at 4.9 against Computer Science Converter's 3.8. Binary Decimal Converter also leads on ratings volume (68 vs 10) and iOS requirement (11.0 vs 14.5). Computer Science Converter's advantage is in-app purchases (none vs 2) and review sentiment (86% vs 67%). On price, ads and device support there is nothing between them.

Both are free to download. Binary Decimal Converter sells 2 in-app purchases, starting at $0.99 per year. Computer Science Converter asks for nothing beyond the download.

Binary Decimal Converter holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Binary Decimal Converter has 68 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 67% of Binary Decimal Converter's written reviews are positive against 86% of Computer Science Converter's, so the app with the better star average is not the one people write more warmly about.

Binary Decimal Converter ships an update every 25 months, Computer Science Converter every 12 months. The most recent releases landed on July 7, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Binary Decimal Converter | Computer Science Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (68 ratings)](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826/reviews)** | [3.8 (10 ratings)](https://appshunter.io/ios/app/computer-science-converter/id1451753843/reviews) |
| Number of ratings | **68** | 10 |
| Positive reviews | 66.7% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 12 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 12 MB |
| Requires iOS | **11.0** | 14.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Satish Boggarapu](https://appshunter.io/developer/1161292038) | [Andrew Rotert](https://appshunter.io/developer/1448329272) |

## What reviewers say

### Binary Decimal Converter

[App page](https://appshunter.io/ios/app/binary-decimal-converter/id1437860826)

Easily convert numbers between Binary, Decimal, Hexadecimal, and Octal formats. This educational tool is designed for quick and accurate number system conversions.

**Highlights:** Binary conversion, Decimal conversion, Hexadecimal conversion, Octal conversion, Number system tool

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version - 1 YEAR | $0.99 | per year |
| Premium Version | $1.99 | one-time |


### Computer Science Converter

[App page](https://appshunter.io/ios/app/computer-science-converter/id1451753843)

This app facilitates quick conversions between various number systems including decimal, binary, hexadecimal, and octal. It also supports signed integer conversions, text encoding, IP address calculations, and subnetting tools. Perform bitwise operations like AND, OR, and XOR with ease.

**Highlights:** Decimal, Binary, Hexadecimal, Octal conversions, Signed integer and Two's Complement conversions, Text to Binary/Hexadecimal conversion, IP Address and Subnetting calculations, Bitwise operations (AND, OR, XOR, NOT), Identifies IP address class and Subnet IDs

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

**In-app purchases:** none


## Frequently asked questions

### Is Binary Decimal Converter free?

Binary Decimal Converter is free to download, with in-app purchases available.

### Is Computer Science Converter free?

Computer Science Converter is free to download, with no in-app purchases.

### Which has better reviews, Binary Decimal Converter or Computer Science Converter?

Binary Decimal Converter is rated higher. Binary Decimal Converter averages 4.9 out of 5 from 68 ratings, while Computer Science Converter averages 3.8 from 10 ratings.

### Do Binary Decimal Converter or Computer Science Converter have ads?

Neither Binary Decimal Converter nor Computer Science Converter shows ads.

### Which is updated more often, Binary Decimal Converter or Computer Science Converter?

Binary Decimal Converter ships an update every 25 months, and Computer Science Converter every 12 months. Most recently, Binary Decimal Converter was updated on July 7, 2026 and Computer Science Converter on August 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.*