# SAFe SSM Exam Simulator vs Project Trailhead

The clearest difference is in-app purchases: Project Trailhead at none against SAFe SSM Exam Simulator's 3. Project Trailhead also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SAFe SSM Exam Simulator sells 3 in-app purchases, starting at $3.99 per month. Project Trailhead asks for nothing beyond the download.

SAFe SSM Exam Simulator ships an update every 4 months, Project Trailhead every 2 months. The most recent releases landed on September 16, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | SAFe SSM Exam Simulator | Project Trailhead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 90 MB | 42 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tuan Anh Nguyen](https://appshunter.io/developer/1851661845) | [Project Trailhead LLC](https://appshunter.io/developer/1834696886) |

## What reviewers say

### SAFe SSM Exam Simulator

[App page](https://appshunter.io/ios/app/safe-ssm-exam-simulator/id6502250517)

**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 |


### Project Trailhead

[App page](https://appshunter.io/ios/app/project-trailhead/id6751343349)

**In-app purchases:** none


## Frequently asked questions

### Is SAFe SSM Exam Simulator free?

SAFe SSM Exam Simulator is free to download, with in-app purchases available.

### Is Project Trailhead free?

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

### Do SAFe SSM Exam Simulator or Project Trailhead have ads?

Neither SAFe SSM Exam Simulator nor Project Trailhead shows ads.

### Which is updated more often, SAFe SSM Exam Simulator or Project Trailhead?

SAFe SSM Exam Simulator ships an update every 4 months, and Project Trailhead every 2 months. Most recently, SAFe SSM Exam Simulator was updated on September 16, 2026 and Project Trailhead on September 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*