# Crew Time Calculator vs AirComp Pro

The clearest difference is in-app purchases: Crew Time Calculator at none against AirComp Pro's 1. Crew Time Calculator also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AirComp Pro sells 1 one-off in-app purchase. Crew Time Calculator asks for nothing beyond the download.

## The numbers

| Metric | Crew Time Calculator | AirComp Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 15 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Coleman2921749591](https://appshunter.io/developer/6775395607) | [Eric Foster](https://appshunter.io/developer/1790865693) |

## What reviewers say

### Crew Time Calculator

[App page](https://appshunter.io/ios/app/crew-time-calculator/id6775395605)

**Features:** macOS Compatibility

**In-app purchases:** none


### AirComp Pro

[App page](https://appshunter.io/ios/app/aircomp-pro/id6799396426)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirComp Pro Lifetime Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Crew Time Calculator free?

Crew Time Calculator is free to download, with no in-app purchases.

### Is AirComp Pro free?

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

### Do Crew Time Calculator or AirComp Pro have ads?

Neither Crew Time Calculator nor AirComp Pro shows ads.

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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.*