# CyberSim vs Project+ PK0

The clearest difference is in-app purchases: CyberSim at none against Project+ PK0's 2. Project+ PK0's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Project+ PK0 sells 2 one-off in-app purchases. CyberSim asks for nothing beyond the download.

CyberSim ships an update every 2 weeks, Project+ PK0 fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | CyberSim | Project+ PK0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cybersim-cert-exam-practice/id6762009652/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 44 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ian Trimble](https://appshunter.io/developer/1891470277) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## What reviewers say

### CyberSim

[App page](https://appshunter.io/ios/app/cybersim-cert-exam-practice/id6762009652)

Prepare for cybersecurity certifications with realistic exam questions and practice modes. Go beyond multiple choice with performance-based questions and AI-powered adaptive learning. Track your progress and master exam objectives for a successful first attempt.

**Highlights:** 10,000+ realistic exam questions, 7 question types including simulations, 4 practice modes: Practice, Timed, Adaptive, Custom, Smart progress tracking and readiness scores, Domain-specific performance breakdown, Detailed explanations for every answer

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

**In-app purchases:** none


### Project+ PK0

[App page](https://appshunter.io/ios/app/project-plus-pk0-005-practice-test/id6779500764)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

### Is CyberSim free?

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

### Is Project+ PK0 free?

Project+ PK0 is free to download, with in-app purchases available.

### Do CyberSim or Project+ PK0 have ads?

Neither CyberSim nor Project+ PK0 shows ads.

### Which is updated more often, CyberSim or Project+ PK0?

CyberSim ships an update every 2 weeks, and Project+ PK0 fortnightly. Most recently, CyberSim was updated on October 31, 2026 and Project+ PK0 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.*