# (ISC)² CISSP Exam Prep 2026 vs Locked In

(ISC)² CISSP Exam Prep 2026 and Locked In 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. (ISC)² CISSP Exam Prep 2026 sells 10 in-app purchases, starting at $7.99 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.

(ISC)² CISSP Exam Prep 2026 ships an update every 9 days, Locked In every 2 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | (ISC)² CISSP Exam Prep 2026 | Locked In |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/isc-cissp-exam-prep-2026/id6717609062/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 135 MB | 5 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Prepia Inc](https://appshunter.io/developer/1843388606) | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) |

## What reviewers say

### (ISC)² CISSP Exam Prep 2026

[App page](https://appshunter.io/ios/app/isc-cissp-exam-prep-2026/id6717609062)

Prepare for your cybersecurity certification with personalized practice questions and an exam simulator. Adapt your study plan to your progress and get instant feedback with detailed explanations. Study efficiently anytime, anywhere to boost your confidence and achieve a passing score.

**Highlights:** Personalized practice questions, Timed exam simulator, Detailed explanations, Progress tracking, Customizable study goals, Streak tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription | $11.99 | per 7 days |
| Monthly Subscription | $16.99 | per month |
| Monthly Subscription | $16.99 | per month |
| Monthly Subscription | $24.99 | per month |
| Monthly Subscription | $24.99 | per month |
| 6 Months Subscription | $29.99 | per 6 months |
| 6 Months Subscription | $39.99 | per 6 months |
| 6 Months Subscription | $59.99 | per 6 months |
| 6 Months Subscription | $59.99 | per 6 months |


### 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 (ISC)² CISSP Exam Prep 2026 free?

(ISC)² CISSP Exam Prep 2026 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 (ISC)² CISSP Exam Prep 2026 or Locked In have ads?

Neither (ISC)² CISSP Exam Prep 2026 nor Locked In shows ads.

### Which is updated more often, (ISC)² CISSP Exam Prep 2026 or Locked In?

(ISC)² CISSP Exam Prep 2026 ships an update every 9 days, and Locked In every 2 weeks. Most recently, (ISC)² CISSP Exam Prep 2026 was updated on November 12, 2026 and Locked In on October 31, 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.*