Celebratus vs Buddy Offshore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Celebratus
Read full descriptionHide full description
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!
Buddy Offshore
Read full descriptionHide full description
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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Celebratus | Buddy Offshore |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Arne Hernes | Rune Gundersen |
In-app purchases
Celebratus
No in-app purchases
Buddy Offshore
No in-app purchases









