# SecurityX CAS vs Locked In

The clearest difference is update cadence: Locked In at every 2 weeks against SecurityX CAS's every 4 months. SecurityX CAS's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SecurityX CAS sells 9 in-app purchases, starting at $8.99 per 7 days and Locked In sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SecurityX CAS ships an update every 4 months, Locked In every 2 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SecurityX CAS | Locked In |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13 ratings)](https://appshunter.io/ios/app/securityx-cas-005-exam-prep/id6473026495/reviews)** | — |
| Number of ratings | **13** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) |

## What reviewers say

### SecurityX CAS

[App page](https://appshunter.io/ios/app/securityx-cas-005-exam-prep/id6473026495)

Prepare for the SecurityX CAS-005 certification exam with a comprehensive study guide. It offers expert-crafted questions, realistic simulations, and detailed explanations to help you master advanced security concepts and track your progress effectively.

**Highlights:** Expertly crafted practice questions, Realistic exam simulations, Detailed explanations for answers, Focused and personalized study plans, Progress tracking and analytics, Regular content updates, Interactive learning tools

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CASP+ Weekly Subscription | $8.99 | per 7 days |
| CASP+ Monthly Subscription | $24.99 | per month |
| CASP+ Monthly Free Trial 3 day | $24.99 | per month |
| CASP+ Quarterly Full Access | $49.99 | per 3 months |
| CASP+ Quarterly Full Access | $49.99 | per 3 months |
| CASP+ Semiannual Full Access | $75.99 | per 6 months |
| CASP+ Semiannual Full Access | $75.99 | per 6 months |
| CASP+ Annual Full Access | $109.99 | per year |
| CASP+ Annual Full Access | $109.99 | per year |


### Locked In

[App page](https://appshunter.io/ios/app/locked-in-prep-for-securityx/id6770693421)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked In! SecurityX Unlock | $14.99 | one-time |


## Frequently asked questions

### Is SecurityX CAS free?

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

### Is Locked In free?

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

### Do SecurityX CAS or Locked In have ads?

Neither SecurityX CAS nor Locked In shows ads.

### Which is updated more often, SecurityX CAS or Locked In?

SecurityX CAS ships an update every 4 months, and Locked In every 2 weeks. Most recently, SecurityX CAS was updated on October 23, 2026 and Locked In on October 25, 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.*