# CSM ScrumMaster Prep Test vs PSM 1 Scrum Master Exam Prep

The clearest difference is update cadence: CSM ScrumMaster Prep Test at every 3 months against PSM 1 Scrum Master Exam Prep's every 6 months. PSM 1 Scrum Master Exam Prep's advantage is iOS requirement (15.1 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CSM ScrumMaster Prep Test sells 2 in-app purchases, starting at $11.99 per month and PSM 1 Scrum Master Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CSM ScrumMaster Prep Test ships an update every 3 months, PSM 1 Scrum Master Exam Prep every 6 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CSM ScrumMaster Prep Test | PSM 1 Scrum Master Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 9 MB | 50 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### CSM ScrumMaster Prep Test

[App page](https://appshunter.io/ios/app/csm-scrummaster-prep-test/id6740666118)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $11.99 | per month |
| Lifetime version | $24.99 | one-time |


### PSM 1 Scrum Master Exam Prep

[App page](https://appshunter.io/ios/app/psm-1-scrum-master-exam-prep/id6743373984)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSM 1 Weekly Full Access | $8.99 | per 7 days |
| PSM 1 Monthly Full Access | $24.99 | per month |
| PSM 1 Monthly Full Access | $24.99 | per month |
| PSM 1 Quarterly Full Access | $55.99 | per 3 months |
| PSM 1 Quarterly Full Access | $55.99 | per 3 months |
| PSM 1 Semiannual Full Access | $75.99 | per 6 months |
| PSM 1 Semiannual Full Access | $75.99 | per 6 months |
| PSM 1 Annual Full Access | $109.99 | per year |
| PSM 1 Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is CSM ScrumMaster Prep Test free?

CSM ScrumMaster Prep Test is free to download, with in-app purchases available.

### Is PSM 1 Scrum Master Exam Prep free?

PSM 1 Scrum Master Exam Prep is free to download, with in-app purchases available.

### Do CSM ScrumMaster Prep Test or PSM 1 Scrum Master Exam Prep have ads?

Neither CSM ScrumMaster Prep Test nor PSM 1 Scrum Master Exam Prep shows ads.

### Which is updated more often, CSM ScrumMaster Prep Test or PSM 1 Scrum Master Exam Prep?

CSM ScrumMaster Prep Test ships an update every 3 months, and PSM 1 Scrum Master Exam Prep every 6 months. Most recently, CSM ScrumMaster Prep Test was updated on October 25, 2026 and PSM 1 Scrum Master Exam Prep on October 28, 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.*