# aeromodul vs CrewPrep

The clearest difference is update cadence: CrewPrep at every 2 days against aeromodul's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. aeromodul sells 3 in-app purchases, starting at $2.99 per month and CrewPrep sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

aeromodul ships an update every 2 months, CrewPrep every 2 days. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | aeromodul | CrewPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 56 MB | 70 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alperen UYGUN](https://appshunter.io/developer/1879926094) | [GOKCEN EMINE GURBUZ](https://appshunter.io/developer/1888714090) |

## What reviewers say

### aeromodul

[App page](https://appshunter.io/ios/app/aeromodul/id6759629687)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| aeromodul PRO Aylık | $2.99 | per month |
| aeromodul PRO 3 Aylık | $5.99 | per 3 months |
| aeromodul PRO Ömür Boyu | $19.99 | one-time |


### 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 aeromodul free?

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

### Is CrewPrep free?

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

### Do aeromodul or CrewPrep have ads?

Neither aeromodul nor CrewPrep shows ads.

### Which is updated more often, aeromodul or CrewPrep?

aeromodul ships an update every 2 months, and CrewPrep every 2 days. Most recently, aeromodul was updated on September 30, 2026 and CrewPrep 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.*