# ARINCDirect Cabin Usage vs PFSmarter

The clearest difference is in-app purchases: ARINCDirect Cabin Usage at none against PFSmarter's 3. ARINCDirect Cabin Usage also leads on iOS requirement (10.3 vs 15.0). PFSmarter's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. PFSmarter sells 3 in-app purchases, starting at $1.99 per month. ARINCDirect Cabin Usage asks for nothing beyond the download.

ARINCDirect Cabin Usage ships an update every 4 months, PFSmarter every 3 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ARINCDirect Cabin Usage | PFSmarter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 61 MB | 91 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rockwell Collins, Inc.](https://appshunter.io/developer/379086069) | [AYLIN BICEN](https://appshunter.io/developer/1839275591) |

## What reviewers say

### ARINCDirect Cabin Usage

[App page](https://appshunter.io/ios/app/arincdirect-cabin-usage/id1204502832)

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

**In-app purchases:** none


### PFSmarter

[App page](https://appshunter.io/ios/app/pfsmarter-flight-dispatch/id6752538758)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership (1 Month) | $1.99 | per month |
| Pro Membership (1 Year) | $17.99 | per year |
| Life Time Membership | $34.99 | one-time |


## Frequently asked questions

### Is ARINCDirect Cabin Usage free?

ARINCDirect Cabin Usage is free to download, with no in-app purchases.

### Is PFSmarter free?

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

### Do ARINCDirect Cabin Usage or PFSmarter have ads?

Neither ARINCDirect Cabin Usage nor PFSmarter shows ads.

### Which is updated more often, ARINCDirect Cabin Usage or PFSmarter?

ARINCDirect Cabin Usage ships an update every 4 months, and PFSmarter every 3 weeks. Most recently, ARINCDirect Cabin Usage was updated on October 20, 2026 and PFSmarter on October 18, 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.*