# Duck Passport™ vs Compsy

The clearest difference is rating: Compsy at 5.0 against Duck Passport™'s 3.7. Compsy also leads on ads (none vs shown) and update cadence (weekly vs every 7 months). Duck Passport™'s advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compsy sells 1 in-app purchase, starting at $29.99 per year. Duck Passport™ asks for nothing beyond the download.

Compsy holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Duck Passport™ ships an update every 7 months, Compsy weekly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Duck Passport™ | Compsy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/duck-passport/id1623906896/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compsy/id6761245230/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 129 MB | 11 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Liftoff Technologies LLC](https://appshunter.io/developer/1518416996) | [Kevin Croy](https://appshunter.io/developer/1888372401) |

## What reviewers say

### Duck Passport™

[App page](https://appshunter.io/ios/app/duck-passport/id1623906896)

This app helps you track and manage 'cruising ducks' as they travel between ships and ports. Scan unique IDs, record sightings, and build a collection of duck journeys. It's a fun way to add adventure to your cruise experience.

**Highlights:** Scan DuckID QR codes, Track owned and found ducks, View duck travel history, Add photos and journal entries, Register ducks and create DuckIDs, Unlock achievements and badges, Manage Trading Posts

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

**In-app purchases:** none


### Compsy

[App page](https://appshunter.io/ios/app/compsy/id6761245230)

This app helps Royal Caribbean Casino Royale players maximize their rewards by tracking points, tier progress, and certificate deadlines. It ensures you never miss out on earned value and provides easy access to booking information.

**Highlights:** Track tier progress in real-time, Manage certificate value and deadlines, Reminders for point redemption, Browse and book sailings, Consolidated cruise history, Lock screen and live activity updates

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compsy Plus Annual | $29.99 | per year |


## Frequently asked questions

### Is Duck Passport™ free?

Duck Passport™ is free to download, with no in-app purchases.

### Is Compsy free?

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

### Which has better reviews, Duck Passport™ or Compsy?

Compsy is rated higher. Duck Passport™ averages 3.7 out of 5 from 3 ratings, while Compsy averages 5.0 from 1 ratings.

### Do Duck Passport™ or Compsy have ads?

Duck Passport™ shows ads; Compsy does not.

### Which is updated more often, Duck Passport™ or Compsy?

Duck Passport™ ships an update every 7 months, and Compsy weekly. Most recently, Duck Passport™ was updated on October 9, 2026 and Compsy on October 10, 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.*