# JUST PP vs CrewPrep

The clearest difference is price: CrewPrep at Free against JUST PP's $0.99. CrewPrep also leads on update cadence (every 2 days vs every 4 months). JUST PP's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

CrewPrep is free to download; JUST PP costs $0.99 up front. CrewPrep sells 1 in-app purchase, starting at $19.99 per month. JUST PP asks for nothing beyond the download.

JUST PP ships an update every 4 months, CrewPrep every 2 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | JUST PP | CrewPrep |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 0 MB | 65 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Martens](https://appshunter.io/developer/1523619480) | [GOKCEN EMINE GURBUZ](https://appshunter.io/developer/1888714090) |

## What reviewers say

### JUST PP

[App page](https://appshunter.io/ios/app/just-pp/id6449464429)

**Features:** macOS Compatibility

**In-app purchases:** none


### CrewPrep

[App page](https://appshunter.io/ios/app/crewprep/id6762461952)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrewPrep Premium | $19.99 | per month |


## Frequently asked questions

### Is JUST PP free?

JUST PP costs $0.99, with no in-app purchases.

### Is CrewPrep free?

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

### Do JUST PP or CrewPrep have ads?

Neither JUST PP nor CrewPrep shows ads.

### Which is updated more often, JUST PP or CrewPrep?

JUST PP ships an update every 4 months, and CrewPrep every 2 days. Most recently, JUST PP was updated on October 3, 2026 and CrewPrep on September 29, 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.*