# CompTIA Security+ UPDATED 2026 vs CompTIA Linux+ XK0

CompTIA Security+ UPDATED 2026 and CompTIA Linux+ XK0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CompTIA Security+ UPDATED 2026 sells 2 one-off in-app purchases and CompTIA Linux+ XK0 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CompTIA Security+ UPDATED 2026 ships an update every 5 months, CompTIA Linux+ XK0 every 10 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | CompTIA Security+ UPDATED 2026 | CompTIA Linux+ XK0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Size | 25 MB | 25 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [Trieu Tran](https://appshunter.io/developer/1668827865) |

## What reviewers say

### CompTIA Security+ UPDATED 2026

[App page](https://appshunter.io/ios/app/comptia-security-plus-updated-2026/id1582418248)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all premium content | $7.99 | one-time |
| 9.99$ For All Premium Features | $9.99 | one-time |


### CompTIA Linux+ XK0

[App page](https://appshunter.io/ios/app/comptia-linux-plus-xk0-006-2026/id6447050794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


## Frequently asked questions

### Is CompTIA Security+ UPDATED 2026 free?

CompTIA Security+ UPDATED 2026 is free to download, with in-app purchases available.

### Is CompTIA Linux+ XK0 free?

CompTIA Linux+ XK0 is free to download, with in-app purchases available.

### Do CompTIA Security+ UPDATED 2026 or CompTIA Linux+ XK0 have ads?

Neither CompTIA Security+ UPDATED 2026 nor CompTIA Linux+ XK0 shows ads.

### Which is updated more often, CompTIA Security+ UPDATED 2026 or CompTIA Linux+ XK0?

CompTIA Security+ UPDATED 2026 ships an update every 5 months, and CompTIA Linux+ XK0 every 10 months. Most recently, CompTIA Security+ UPDATED 2026 was updated on October 27, 2026 and CompTIA Linux+ XK0 on October 27, 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.*