# PSM Exam Simulator vs BackendEngineer Questions

The clearest difference is price: PSM Exam Simulator at Free against BackendEngineer Questions's $7.99. BackendEngineer Questions's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

PSM Exam Simulator is free to download; BackendEngineer Questions costs $7.99 up front. PSM Exam Simulator sells 3 in-app purchases, starting at $3.99 per month. BackendEngineer Questions asks for nothing beyond the download.

## The numbers

| Metric | PSM Exam Simulator | BackendEngineer Questions |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/psm-exam-simulator/id1614034950/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) |

## What reviewers say

### PSM Exam Simulator

[App page](https://appshunter.io/ios/app/psm-exam-simulator/id1614034950)

Prepare for your Professional Scrum Master certification with realistic mock exams and a comprehensive question bank. Track your progress, review detailed explanations, and align your learning with the latest Scrum Guide. This tool helps you validate your Agile and Scrum knowledge for success on your first attempt.

**Highlights:** Diverse domain tests, Progress tracking, Comprehensive explanations, Scrum Guide aligned, Realistic mock exams, Extensive question bank

**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 |


### BackendEngineer Questions

[App page](https://appshunter.io/ios/app/backendengineer-questions/id6502676960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSM Exam Simulator free?

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

### Is BackendEngineer Questions free?

BackendEngineer Questions costs $7.99, with no in-app purchases.

### Do PSM Exam Simulator or BackendEngineer Questions have ads?

Neither PSM Exam Simulator nor BackendEngineer Questions shows ads.

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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.*