# Graypen Group Directory vs Seafarer Documents Manager

The clearest difference is in-app purchases: Graypen Group Directory at none against Seafarer Documents Manager's 2. Graypen Group Directory also leads on iOS requirement (11.0 vs 17.0). Seafarer Documents Manager's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Seafarer Documents Manager sells 2 in-app purchases, starting at $0.99 per month. Graypen Group Directory asks for nothing beyond the download.

Graypen Group Directory ships an update every 6 months, Seafarer Documents Manager fortnightly. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Graypen Group Directory | Seafarer Documents Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 54 MB | 66 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Passport-IT Limited](https://appshunter.io/developer/1263987289) | [Mykhaylo Osypov](https://appshunter.io/developer/1875331449) |

## What reviewers say

### Graypen Group Directory

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Seafarer Documents Manager

[App page](https://appshunter.io/ios/app/seafarer-documents-manager/id6758860675)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscribe | $0.99 | per month |
| Seafarer Documents Manager Premium | $11.99 | one-time |


## Frequently asked questions

### Is Graypen Group Directory free?

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

### Is Seafarer Documents Manager free?

Seafarer Documents Manager is free to download, with in-app purchases available.

### Do Graypen Group Directory or Seafarer Documents Manager have ads?

Neither Graypen Group Directory nor Seafarer Documents Manager shows ads.

### Which is updated more often, Graypen Group Directory or Seafarer Documents Manager?

Graypen Group Directory ships an update every 6 months, and Seafarer Documents Manager fortnightly. Most recently, Graypen Group Directory was updated on October 26, 2026 and Seafarer Documents Manager on October 31, 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.*