# PSM I vs CyberTrivia

The clearest difference is in-app purchases: CyberTrivia at none against PSM I's 2. CyberTrivia also leads on iOS requirement (13.4 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PSM I sells 2 one-off in-app purchases. CyberTrivia asks for nothing beyond the download.

PSM I ships an update every 6 weeks, CyberTrivia every 5 weeks. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PSM I | CyberTrivia |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 43 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Skoblik](https://appshunter.io/developer/950788892) | [YI LI](https://appshunter.io/developer/1703508342) |

## What reviewers say

### PSM I

[App page](https://appshunter.io/ios/app/psm-i/id1566830360)

Prepare for your Professional Scrum Master 1 (PSM 1) certification with a comprehensive study tool. It offers realistic exam practice with randomized questions, a large question bank, and the official Scrum Guide. Achieve certification success efficiently and affordably.

**Highlights:** Randomized practice tests, Extensive question bank, Integrated Scrum Guide, Affordable pricing options, Focus on exam results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Time Access | $0.99 | one-time |
| Unlock PRO Mode | $3.99 | one-time |


### CyberTrivia

[App page](https://appshunter.io/ios/app/cybertrivia/id6452469338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSM I free?

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

### Is CyberTrivia free?

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

### Do PSM I or CyberTrivia have ads?

Neither PSM I nor CyberTrivia shows ads.

### Which is updated more often, PSM I or CyberTrivia?

PSM I ships an update every 6 weeks, and CyberTrivia every 5 weeks. Most recently, PSM I was updated on October 20, 2026 and CyberTrivia on October 14, 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.*