# CompTIA Security+ Prep '26 vs CompTIA CySA+ CS0

The clearest difference is in-app purchases: CompTIA CySA+ CS0 at none against CompTIA Security+ Prep '26's 5. CompTIA CySA+ CS0 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. CompTIA Security+ Prep '26 sells 5 in-app purchases, starting at $6.99 per 7 days. CompTIA CySA+ CS0 asks for nothing beyond the download.

## The numbers

| Metric | CompTIA Security+ Prep '26 | CompTIA CySA+ CS0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Size | 47 MB | 39 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilia Chernikov](https://appshunter.io/developer/1818071113) | [Takuya Takahashi](https://appshunter.io/developer/1837085463) |

## What reviewers say

### CompTIA Security+ Prep '26

[App page](https://appshunter.io/ios/app/comptia-security-plus-prep-26/id6755035906)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Month | $12.99 | per month |
| 3 Month | $29.99 | per 3 months |
| 1 Month | $29.99 | per month |
| 3 Month | $59.99 | per 3 months |


### CompTIA CySA+ CS0

[App page](https://appshunter.io/ios/app/comptia-cysa-plus-cs0-003/id6759966757)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA Security+ Prep '26 free?

CompTIA Security+ Prep '26 is free to download, with in-app purchases available.

### Is CompTIA CySA+ CS0 free?

CompTIA CySA+ CS0 is free to download, with no in-app purchases.

### Do CompTIA Security+ Prep '26 or CompTIA CySA+ CS0 have ads?

CompTIA Security+ Prep '26 shows ads; CompTIA CySA+ CS0 does not.

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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.*