# CompTIA Security+ Prep vs SY0

The clearest difference is iOS requirement: CompTIA Security+ Prep at 12.0 against SY0's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CompTIA Security+ Prep sells 3 in-app purchases, starting at $19.99 per month and SY0 sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 25, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | CompTIA Security+ Prep | SY0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 22 MB | 94 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [学勇 张](https://appshunter.io/developer/590340880) | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) |

## What reviewers say

### CompTIA Security+ Prep

[App page](https://appshunter.io/ios/app/comptia-security-plus-prep/id6478573710)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $19.99 | per month |
| 3 MONTHS | $39.99 | per 3 months |
| YEARLY | $59.99 | per year |


### SY0

[App page](https://appshunter.io/ios/app/sy0-701-exam-simulator/id6501984038)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Quarterly | $8.99 | per 3 months |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is CompTIA Security+ Prep free?

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

### Is SY0 free?

SY0 is free to download, with in-app purchases available.

### Do CompTIA Security+ Prep or SY0 have ads?

Neither CompTIA Security+ Prep nor SY0 shows ads.

### Which is updated more often, CompTIA Security+ Prep or SY0?

CompTIA Security+ Prep ships an update every 4 months, and SY0 every 4 months. Most recently, CompTIA Security+ Prep was updated on October 25, 2026 and SY0 on November 14, 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.*