# PM Sim vs CCM Prep

PM Sim and CCM Prep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PM Sim sells 3 one-off in-app purchases and CCM Prep sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PM Sim ships an update every 4 days, CCM Prep every 6 days. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PM Sim | CCM Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 2 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Brown](https://appshunter.io/developer/1355221098) | [David Peterson](https://appshunter.io/developer/1808322033) |

## What reviewers say

### PM Sim

[App page](https://appshunter.io/ios/app/pm-sim/id6762046617)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Print Pack | $4.99 | one-time |
| Deliver Pack | $4.99 | one-time |
| Complete Pack | $7.99 | one-time |


### CCM Prep

[App page](https://appshunter.io/ios/app/ccm-prep-exam-coach/id6782729320)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CCM Prep Pro | $2.99 | per month |
| Lifetime Access | $20.00 | one-time |


## Frequently asked questions

### Is PM Sim free?

PM Sim is free to download, with in-app purchases available.

### Is CCM Prep free?

CCM Prep is free to download, with in-app purchases available.

### Do PM Sim or CCM Prep have ads?

Neither PM Sim nor CCM Prep shows ads.

### Which is updated more often, PM Sim or CCM Prep?

PM Sim ships an update every 4 days, and CCM Prep every 6 days. Most recently, PM Sim was updated on September 20, 2026 and CCM Prep on September 9, 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.*