Comparison

Altitude Compass 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

Altitude Compass

This tool provides real-time altitude, atmospheric pressure, and location data. It includes a camera with environmental watermarks, a level gauge, speedometer, and sunrise/sunset calculations. Customize the interface and view data via widgets.

Highlights
  • Switchable altitude data sources (GPS/altimeter)
  • Real-time camera with environmental data watermarks
  • Level gauge, speedometer, sunrise/sunset calculator
  • Customizable UI with dark/light modes
  • Widget support for home and lock screens
  • Ad-free and privacy-focused design
Features
Read full description

Altitude Compass is a focused, ad-free compass and altimeter for hiking, camping, and travel records. Core compass and altitude features are free, while Full Version adds a watermark camera for iPhone and iPad and more personalization. Free core features • View heading, altitude, barometric pressure, coordinates, and nearby addresses • Switch the altitude source between GPS information and the device altimeter when supported • Check level, speed, sunrise, and sunset information • Choose from multiple compass dials, altitude display themes, light or dark appearance, fonts, and units • View altitude with Home Screen, Lock Screen, and StandBy widgets Full Version Choose Full Version when you want to record outdoor photos or further personalize Altitude Display: • High-quality watermark camera for iPhone and iPad: capture directly with the device camera and apply watermarks to high-resolution camera output rather than a screen or viewfinder capture • Photo information preservation: retain capture time, orientation, location, and other photo information whenever possible for continued recognition and organization in Photos and other apps • Custom watermark content: record altitude, pressure, coordinates, address, direction, time, and notes, with control over each field's visibility and order • HDR watermarked photos: supported iPhones can preserve richer highlight and shadow detail, with an option to save a more widely compatible JPEG instead • Custom background colors for Altitude Display You can try Full Version free for 3 days. The trial does not renew or charge automatically. A one-time in-app purchase permanently unlocks Full Version. There are no subscriptions. Customers who previously purchased the paid app automatically keep Full Version access and do not need to purchase it again. Network and privacy Core features such as heading, sensor altitude, and barometric pressure generally work offline. Nearby addresses, maps, in-app purchases, and purchase restoration require a network connection. The app contains no ads and does not collect personal data. Permissions • Location: GPS altitude, coordinates, speed, sunrise and sunset, maps, and addresses • Motion & Fitness: pressure and altimeter readings on supported devices • Camera and Photos: only when capturing and saving watermarked photos. Photo access is add-only; the app does not read your photo library. Device capabilities and readings may vary with hardware, system version, environment, and location signal. HDR watermarked photos require iPhone 12 or later with iOS 17 or later. The watermark camera is available on camera-equipped iPhones and iPads, with HDR features offered according to device capabilities.

About

Buddy Offshore

Read 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

Altitude Compass4 screens
Buddy Offshore4 screens

Verdict

The call

The clearest difference is in-app purchases: Buddy Offshore at none against Altitude Compass's 2. Altitude Compass's advantage is update cadence (every 3 days vs every 9 days) and device support (3 vs 1). On price, ads 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. Altitude Compass sells 2 one-off in-app purchases. Buddy Offshore asks for nothing beyond the download.

UpkeepUpdate frequency

Altitude Compass ships an update every 3 days, Buddy Offshore every 9 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Altitude Compass versus Buddy Offshore: the parameters behind the verdict, then further details
ParameterAltitude CompassBuddy Offshore
PriceFreeFree
Rating5.0 (17 ratings) — better—
Positive reviews95.1% of reviews—
Number of ratings17 — better—
Update frequencyEvery 3 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size3 MB4 MB
Age rating4+4+
Developer锦滔 欧Rune Gundersen

In-app purchases

2 purchases

Altitude Compass

One-time2
  • 3-day TrialFree
  • Full Version Unlock$0.99
None

Buddy Offshore

No in-app purchases

Questions

Is Altitude Compass free?
Altitude Compass is free to download, with in-app purchases available.
Is Buddy Offshore free?
Buddy Offshore is free to download, with no in-app purchases.
Do Altitude Compass or Buddy Offshore have ads?
Neither Altitude Compass nor Buddy Offshore shows ads.
Which is updated more often, Altitude Compass or Buddy Offshore?
Altitude Compass ships an update every 3 days, and Buddy Offshore every 9 days. Most recently, Altitude Compass was updated on October 30, 2026 and Buddy Offshore on October 25, 2026.

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