# Cybersecurity Testprep vs MSS Sea

The clearest difference is in-app purchases: MSS Sea at none against Cybersecurity Testprep's 10. MSS Sea also leads on update cadence (every 5 weeks vs every 44 months). Cybersecurity Testprep's advantage is iOS requirement (12.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. Cybersecurity Testprep sells 10 one-off in-app purchases. MSS Sea asks for nothing beyond the download.

Cybersecurity Testprep ships an update every 44 months, MSS Sea every 5 weeks. Both last shipped on September 16, 2026.

## The numbers

| Metric | Cybersecurity Testprep | MSS Sea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/cybersecurity-testprep/id1591370255/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 25 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [Maersk Supply Service AS](https://appshunter.io/developer/1481439076) |

## What reviewers say

### Cybersecurity Testprep

[App page](https://appshunter.io/ios/app/cybersecurity-testprep/id1591370255)

Prepare for cybersecurity certifications with realistic practice tests. This app simulates exam conditions and offers gamified learning to enhance retention and recall. Study efficiently anywhere, anytime, right from your mobile device.

**Highlights:** Realistic practice tests, Simulates exam conditions, Gamified learning (uCertify Play), Spaced learning and randomization, 50+ item types, Feedback and reinforcement

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep CompTIA CASP | $49.99 | one-time |
| uCertifyPrep CompTIA PenTest+ | $49.99 | one-time |
| uCertifyPrep CEH | $49.99 | one-time |
| uCertifyPrep Cloud Security | $49.99 | one-time |
| uCertifyPrep CompTIA Security | $49.99 | one-time |
| uCertifyPrep CyberOps | $49.99 | one-time |
| uCertifyPrep CISSP | $49.99 | one-time |
| uCertifyPrep CompTIA CySA | $49.99 | one-time |
| uCertifyPrep CSSLP | $49.99 | one-time |
| uCertifyPrep Systems Security | $49.99 | one-time |


### MSS Sea

[App page](https://appshunter.io/ios/app/mss-sea-learn/id1598307621)

**In-app purchases:** none


## Frequently asked questions

### Is Cybersecurity Testprep free?

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

### Is MSS Sea free?

MSS Sea is free to download, with no in-app purchases.

### Do Cybersecurity Testprep or MSS Sea have ads?

Neither Cybersecurity Testprep nor MSS Sea shows ads.

### Which is updated more often, Cybersecurity Testprep or MSS Sea?

Cybersecurity Testprep ships an update every 44 months, and MSS Sea every 5 weeks. Most recently, Cybersecurity Testprep was updated on September 16, 2026 and MSS Sea on September 16, 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.*