# Computer Science Converter vs Study And Job

The clearest difference is in-app purchases: Computer Science Converter at none against Study And Job's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Study And Job sells 10 one-off in-app purchases. Computer Science Converter asks for nothing beyond the download.

Computer Science Converter ships an update every 12 months, Study And Job every 20 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Computer Science Converter | Study And Job |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (10 ratings)](https://appshunter.io/ios/app/computer-science-converter/id1451753843/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 20 months |
| Monetization | Free | — |
| Size | 12 MB | 146 MB |
| Requires iOS | **14.5** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Rotert](https://appshunter.io/developer/1448329272) | [Online Learning](https://appshunter.io/developer/1790866777) |

## 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


### Study And Job

[App page](https://appshunter.io/ios/app/study-and-job/id6502504679)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AV | $34.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BF | $49.99 | one-time |


## Frequently asked questions

### Is Computer Science Converter free?

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

### Is Study And Job free?

Study And Job is free to download, with in-app purchases available.

### Do Computer Science Converter or Study And Job have ads?

Neither Computer Science Converter nor Study And Job shows ads.

### Which is updated more often, Computer Science Converter or Study And Job?

Computer Science Converter ships an update every 12 months, and Study And Job every 20 months. Most recently, Computer Science Converter was updated on October 7, 2026 and Study And Job on October 17, 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.*