Comparison

Celebratus vs Buddy Offshore

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

Head to head
About

Celebratus

Features
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Celebratus makes it easy to discover the perfect date for a celebration—whether it’s your family reaching a combined 100 years, you and your best friend totaling 20,000 days on Earth, or marking exactly 1,000 weeks in your home. FEATURES * Import birthdays from your iPhone contacts or manually add people and pets.
* Combine anniversaries and celebrate shared milestones with friends, family, and loved ones. * Find duo days - discover someone who shares a special milestone with you. * Precise age calculation—see your exact age in years, months, and days. * Age difference calculator—compare ages between any two registered persons. * Track birthdays and special dates with built-in reminders. * Download Celebratus now and never miss a reason to celebrate!

About

Buddy Offshore

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Free shift calendar for offshore workers in Norway. Keep track of rotation, certificates, helicopter flights and weather — all in one place. Built for people working offshore. Simple, fast, and collects nothing about you. All data stays local on your phone. iCloud backup is optional and goes through your own Apple account. What you get: • Shift calendar with rotation, overtime and courses. Add certificates (safety course, HLO, MOB boat, first aid) and get reminders 1, 2 or 3 months before they expire. • Heliport with live departures from every Norwegian heliport. Pick your rig and heliport once — the app remembers. • Flight weather with lightning, static activity, fog risk and heliport weather. Data from MET Norway and Avinor. • Tools: week number, wind calculator, sleep log, BMI, packing list, expense log, emergency numbers. • Share your calendar as PDF or image — includes overtime, courses and certificate expiries. • Norwegian and English. Light and dark mode. iCloud backup. Feedback and requests: buddyoffshore99@gmail.com

Screenshots

Celebratus4 screens
Buddy Offshore4 screens

Verdict

The call

Celebratus and Buddy Offshore are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Celebratus ships an update every 5 days, Buddy Offshore every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
Celebratus versus Buddy Offshore: the parameters behind the verdict, then further details
ParameterCelebratusBuddy Offshore
PriceFreeFree
Update frequencyEvery 5 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.6
Further details — not scored
Size2 MB4 MB
Age rating4+4+
DeveloperArne HernesRune Gundersen

In-app purchases

None

Celebratus

No in-app purchases

None

Buddy Offshore

No in-app purchases

Questions

Is Celebratus free?
Celebratus is free to download, with no in-app purchases.
Is Buddy Offshore free?
Buddy Offshore is free to download, with no in-app purchases.
Do Celebratus or Buddy Offshore have ads?
Neither Celebratus nor Buddy Offshore shows ads.
Which is updated more often, Celebratus or Buddy Offshore?
Celebratus ships an update every 5 days, and Buddy Offshore every 9 days. Most recently, Celebratus was updated on October 30, 2026 and Buddy Offshore on October 31, 2026.

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