# Operating Systems Quiz (BSCS) vs Linux Certification

The clearest difference is price: Operating Systems Quiz (BSCS) at Free against Linux Certification's $9.99. Operating Systems Quiz (BSCS) also leads on update cadence (every 3 weeks vs every 13 months). Linux Certification's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Operating Systems Quiz (BSCS) is free to download; Linux Certification costs $9.99 up front. Operating Systems Quiz (BSCS) sells 7 in-app purchases, starting at $4.99 per month. Linux Certification asks for nothing beyond the download.

Operating Systems Quiz (BSCS) ships an update every 3 weeks, Linux Certification every 13 months. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Operating Systems Quiz (BSCS) | Linux Certification |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Size | 68 MB | 49 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) |

## What reviewers say

### Operating Systems Quiz (BSCS)

[App page](https://appshunter.io/ios/app/operating-systems-quiz-bscs/id1581425762)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | one-time |


### Linux Certification

[App page](https://appshunter.io/ios/app/linux-certification/id6464318330)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Operating Systems Quiz (BSCS) free?

Operating Systems Quiz (BSCS) is free to download, with in-app purchases available.

### Is Linux Certification free?

Linux Certification costs $9.99, with no in-app purchases.

### Do Operating Systems Quiz (BSCS) or Linux Certification have ads?

Operating Systems Quiz (BSCS) shows ads; Linux Certification does not.

### Which is updated more often, Operating Systems Quiz (BSCS) or Linux Certification?

Operating Systems Quiz (BSCS) ships an update every 3 weeks, and Linux Certification every 13 months. Most recently, Operating Systems Quiz (BSCS) was updated on September 22, 2026 and Linux Certification on September 30, 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.*