# Graypen Group Directory vs Pilotage Tools MPTX

The clearest difference is update cadence: Pilotage Tools MPTX at every 2 weeks against Graypen Group Directory's every 6 months. Graypen Group Directory's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Graypen Group Directory ships an update every 6 months, Pilotage Tools MPTX every 2 weeks. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Graypen Group Directory | Pilotage Tools MPTX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 54 MB | 94 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Passport-IT Limited](https://appshunter.io/developer/1263987289) | [Pilot Station Ltd](https://appshunter.io/developer/1614513720) |

## What reviewers say

### Graypen Group Directory

[App page](https://appshunter.io/ios/app/graypen-group-directory/id1263987290)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pilotage Tools MPTX

[App page](https://appshunter.io/ios/app/pilotage-tools-mptx/id6476231186)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Graypen Group Directory free?

Graypen Group Directory is free to download, with no in-app purchases.

### Is Pilotage Tools MPTX free?

Pilotage Tools MPTX is free to download, with no in-app purchases.

### Do Graypen Group Directory or Pilotage Tools MPTX have ads?

Neither Graypen Group Directory nor Pilotage Tools MPTX shows ads.

### Which is updated more often, Graypen Group Directory or Pilotage Tools MPTX?

Graypen Group Directory ships an update every 6 months, and Pilotage Tools MPTX every 2 weeks. Most recently, Graypen Group Directory was updated on October 26, 2026 and Pilotage Tools MPTX on October 17, 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.*