# Computer Science Converter vs APCSA

The clearest difference is rating: APCSA at 5.0 against Computer Science Converter's 3.8. APCSA also leads on update cadence (every 3 weeks vs every 12 months) and review sentiment (100% vs 86%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

APCSA holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 10 and 18 respectively. Written reviews point the same way: 86% of Computer Science Converter's written reviews are positive against 100% of APCSA's.

Computer Science Converter ships an update every 12 months, APCSA every 3 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Computer Science Converter | APCSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (10 ratings)](https://appshunter.io/ios/app/computer-science-converter/id1451753843/reviews) | **[5.0 (18 ratings)](https://appshunter.io/ios/app/apcsa/id6443783132/reviews)** |
| Number of ratings | 10 | **18** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 15 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Rotert](https://appshunter.io/developer/1448329272) | [Jatin Taneja LLC](https://appshunter.io/developer/1723934308) |

## What reviewers say

### 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


### APCSA

[App page](https://appshunter.io/ios/app/apcsa/id6443783132)

This app provides flashcards for AP Computer Science A, covering essential exam topics with code snippets. It's designed as a supplement to classroom learning and is available for free on iOS devices.

**Highlights:** AP Computer Science A flashcards, Code snippets for concepts, Covers essential exam topics, Sorting and Searching included, Works on iPhone and iPad, Supports scroll and pinch zoom

**In-app purchases:** none


## Frequently asked questions

### Is Computer Science Converter free?

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

### Is APCSA free?

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

### Which has better reviews, Computer Science Converter or APCSA?

APCSA is rated higher. Computer Science Converter averages 3.8 out of 5 from 10 ratings, while APCSA averages 5.0 from 18 ratings.

### Do Computer Science Converter or APCSA have ads?

Neither Computer Science Converter nor APCSA shows ads.

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

Computer Science Converter ships an update every 12 months, and APCSA every 3 weeks. Most recently, Computer Science Converter was updated on October 7, 2026 and APCSA on October 7, 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.*