Comparison

Duck Passport™ vs Compsy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Duck Passport™

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
Read full description

Oh, what luck—you found a duck! Con-QUACK-ulations! Duck Passport™ is your companion for hiding, finding, and following cruising ducks as they travel from ship to ship and port to port. Scan a DuckID, record where you found or hid a duck, and watch its journey grow. Play as a guest or create an account to build your collection, manage your ducks, follow cruise activity, and earn achievements along the way. With Duck Passport™, you can: - Scan DuckID QR codes to quickly find or hide ducks - Explore ducks connected to your cruise - Track ducks you own and ducks you have found - View each duck’s travel history and activity - Add photos and journal entries to a duck’s story - Register ducks and create unique DuckIDs - Print tags to attach to your ducks - Organize activity by cruise, cruise line, ship, and sailing - Unlock achievements and build your badge collection - Compete on trip leaderboards - Discover and manage onboard Trading Posts - Claim ducks using a secure claim code - Manage notification, account, and privacy preferences - Create restricted sub-accounts for family or traveling companions - Submit and follow support requests from the app General cruising-duck guidelines: - Hide ducks only in appropriate public areas - Do not hide ducks inside onboard shops - Avoid locations where wind could carry a duck overboard - Never place ducks where they could create a safety concern - Follow all rules and instructions provided by the cruise line - Keep attached notes family-friendly, as many children enjoy searching for ducks Duck Passport™ was created and is maintained by cruising enthusiasts who enjoy adding a little extra adventure to sea days. Duck Passport™ is an independent service. It is not endorsed by, affiliated with, maintained by, authorized by, or sponsored by any cruise line or other third party. Product names, company names, and trademarks belong to their respective owners. Their use is solely for identification and does not imply an endorsement or association.

About

Compsy

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
Read full description

Log your points from any slot machine and Compsy turns them into answers: the tier you've reached, the exact cabins you've earned on real sailings, and the day your certificate expires. YOU LOG THE POINTS. COMPSY DOES THE MATH. Compsy cannot read your balance from the casino — no app can. Check your total on any slot machine or at the host desk, tap it in, and Compsy handles the rest: tier progress, the cabins that total unlocks, and exactly how far you are from the next one. THE MONEY YOU'RE LEAVING BEHIND Every cruise ends the same way for too many players: a certificate worth thousands of dollars sitting in a drawer, a 30-day booking window they forgot was running, and real value they'll never get back. Or the last night of the cruise — exhausted, packed, getting off tomorrow — and a machine balance full of points they never redeemed. These are not small mistakes. NEVER MISS A DEADLINE Your booking window starts the moment you disembark. Compsy tracks your certificate value, booking deadline, and offer code — always visible, never forgotten. Reminders land ten days out, then again at four. NEVER FORFEIT YOUR POINTS Points left on your balance at debarkation are gone. Compsy nudges you the afternoon of your last full day, and again that evening, to redeem them before it's too late. REPLACE THE PDF Each tier's reward flyer is 15+ pages of tiny text you can't search on a phone. Compsy replaces it. Browse every sailing by ship, class, region, cabin type, length, home port, and month. Save the ones you want. Every filter is free. PREVIEW YOUR TIERS BEFORE YOU SAIL Add an upcoming cruise and every tier opens for you to explore — see the cabins each one unlocks on real sailings while you're still packing. Your exact tiers are confirmed once you scan your offer code aboard, but you never have to wait to look. SEE WHAT MORE POINTS ACTUALLY BUY Compsy reads each sailing's own reward chart and tells you the truth for that specific cruise — "+4,500 pts and this sailing becomes a Junior Suite," or "best cabin this sailing offers" when more points would change nothing. Some sailings never improve at any tier. Compsy says so instead of letting you assume otherwise. FIND THE CASINO Deck and location for the casino on 30 ships, stored on your phone. Works with the ship's Wi-Fi off. THE PLAYER'S CHECKLIST Four phases, day one through debarkation: what to do when you board, what to do every night, what to do before your last night, and what to do the morning you leave. KNOW WHEN OFFERS DROP Compsy predicts the date the next chart is published and reminds you that morning, so you are looking the day it lands instead of a week later. ALL YOUR CRUISES IN ONE PLACE Past voyages, active sailings, upcoming trips — one timeline. Certificates, points history, and deadlines at a glance. No account and no login: your data syncs through your own iCloud. LOCK SCREEN & LIVE ACTIVITY Points and tier progress live on your lock screen. During a cruise, the Dynamic Island shows your balance and trip day without opening the app. WHAT'S FREE (NEARLY ALL OF IT) Tracking points, tier progress, browsing and filtering every sailing, certificate deadlines, casino decks, the checklist, and every reminder are free for everyone. Reminders have never been a paid feature and never will be. COMPSY PLUS — an optional yearly subscription Plus raises the 3-saved-sailing limit to unlimited, opens a shared sailing link with the sender's filters already applied, and keeps Compsy independent. That is the entire list. Auto-renews yearly until canceled; manage or cancel in your Apple account settings. Track your points, know what they're worth, and never let a certificate expire in a drawer. Compsy is an independent app and is not affiliated with, endorsed by, or sponsored by Royal Caribbean International, Club Royale, or Casino Royale. All trademarks are the property of their respective owners.

Screenshots

Duck Passport™4 screens
Compsy3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard6 real differences · 3 level
Duck Passport™ versus Compsy: the parameters behind the verdict, then further details
ParameterDuck Passport™Compsy
PriceFreeFree
Rating3.7 (3 ratings)5.0 (1 ratings) — better
Number of ratings3 — better1
Update frequencyEvery 7 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size129 MB11 MB
Age rating4+17+
DeveloperLiftoff Technologies LLCKevin Croy

Customer experience

Duck Passport™

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

Compsy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Duck Passport™

No in-app purchases

1 purchases

Compsy

Subscriptions1
  • Compsy Plus Annual7 Days trial$29.991 Year

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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