Comparison

Keyholder Vacations vs AboardAlert

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

Head to head
About

Keyholder Vacations

Earn loyalty points by engaging with partner brands and redeem them for exclusive rewards. Track your progress, discover special deals, and receive personalized updates to maximize your benefits.

Highlights
  • Earn loyalty points
  • Redeem points for rewards
  • Track point balance and history
  • Discover exclusive deals
  • Receive personalized updates
Features
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With the Keyholder Loyalty App, you can: Earn Points: Collect keys every time you work with one of our brands. Redeem Rewards: Use your points for special rewards Track Your Progress: Keep an eye on your keys balance and reward history at any time. Discover Exclusive Deals: Get early access to promotions, member-only offers, and specials. Stay Connected: Receive personalized updates and never miss a chance to maximize your rewards. Download today and start earning rewards with every purchase!

About

AboardAlert

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Keep your return-to-ship time clear, even when your phone and the ship are showing different times. AboardAlert is a cruise port-day countdown built around ship time. Set the official all-aboard date and time, confirm the ship clock, and AboardAlert keeps your return target anchored to that ship-time reference while you are ashore. HOW IT WORKS Set your official all-aboard time in ship time. AboardAlert shows a large countdown, ship time and local phone time, and schedules return reminders before all-aboard. Default reminders are: • 2 hours before • 1 hour before • 30 minutes before You can also set a custom reminder. BUILT FOR REAL PORT DAYS • Large all-aboard countdown • Ship time and local time on the same screen • Return reminders before all-aboard • Saved cruise and port-day details • Offline use after subscription verification — useful in airplane mode or when connectivity is limited • No ads • No affiliate links • No account required WHY THIS EXISTS Cruise port days can get confusing when ship time, local time, and your phone’s automatic time-zone setting do not match. AboardAlert is designed to keep your return-to-ship target tied to the ship time you confirmed rather than relying on your phone’s changing local time. PRIVATE BY DESIGN Your cruise-day details stay on your device. AboardAlert does not use your itinerary for advertising or tracking. IMPORTANT Always confirm the official all-aboard time with ship announcements, cruise-line materials, and crew. AboardAlert is a personal timing aid and is not a substitute for official ship communications. SUBSCRIPTION AboardAlert requires a subscription to use the app. There is no free tier and no free trial. • Monthly: $0.99 • Annual: $9.99 Subscriptions renew automatically until canceled in your App Store account. No ads. Privacy: https://sunnyengineer.com/sunengineering_privacy_policy.html Terms: https://sunnyengineer.com/terms.html Support: https://sunnyengineer.com/contact.html App site: https://sunnyengineer.com/AboardAlert/

Screenshots

Keyholder Vacations4 screens
AboardAlert4 screens

Verdict

The call

The clearest difference is in-app purchases: Keyholder Vacations at none against AboardAlert's 2. On price, update cadence, ads and device support 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. AboardAlert sells 2 in-app purchases, starting at $0.99 per month. Keyholder Vacations asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 9 level
Keyholder Vacations versus AboardAlert: the parameters behind the verdict, then further details
ParameterKeyholder VacationsAboardAlert
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.1 — better15.5
Further details — not scored
Size51 MB45 MB
Age rating17+4+
DeveloperDVC Acquisition, LLCHenk de Swardt

In-app purchases

None

Keyholder Vacations

No in-app purchases

2 purchases

AboardAlert

Subscriptions2
  • Premium Monthly$0.991 Month
  • Aboard Alert Premium Annual$9.991 Year

Questions

Is Keyholder Vacations free?
Keyholder Vacations is free to download, with no in-app purchases.
Is AboardAlert free?
AboardAlert is free to download, with in-app purchases available.
Do Keyholder Vacations or AboardAlert have ads?
Neither Keyholder Vacations nor AboardAlert shows ads.
Which is updated more often, Keyholder Vacations or AboardAlert?
Keyholder Vacations ships an update every 2 weeks, and AboardAlert every 2 weeks. Most recently, Keyholder Vacations was updated on October 10, 2026 and AboardAlert on October 16, 2026.

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