Best MARCO Ocean Data alternatives: apps like MARCO Ocean Data

4+ similar apps compared and reviewed

4.4 avg rating
4 free apps
Updated November 2026

Looking for something like MARCO Ocean Data? We've analyzed 4+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to MARCO Ocean Data

4.4😞(553 ratings)
Free
AGU Events screenshot 1
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Navigate AGU-managed meetings and events with this app. Download event programs, build your personal schedule, search sessions and exhibitors, and connect with other attendees. Access content offline once downloaded.

What We Love

  • 👍 App exists and is useful
  • 👍 Map feature appreciated
  • 👍 Reminders helpful
  • 👍 Ability to add own entries
  • 👍 Easy to separate and find sessions/talks
  • 👍 Good layout and structure

Room to Improve

  • 🐛 Passwords always bugged
  • 🐛 App doesn't open
  • 🐛 Cannot sync schedule
  • 🐛 Slow and painful performance
  • 🐛 Too many interruptions
  • 🐛 Laggy and slow
  • 🐛 Makes planning impossible
  • 🐛 Cannot open program
  • 🐛 Web portal worse
  • 🐛 Missing high-level features
  • 🐛 App doesn't remember last position
  • 🐛 Cannot log in
  • 🐛 Horrible, slow, takes too much memory
  • 🐛 Stuck in past event
  • 🐛 Unable to load conferences
  • 🐛 Still does nothing
  • 🐛 Impossibly frustrating to use
  • 🐛 App doesn't work on new iPhones
  • 🐛 Does not download event data
  • 🐛 Huge app size
  • 🐛 Unusable on older phones
  • 🐛 Takes up too much storage
  • 🐛 Frustrating, slow, unstable
  • 🐛 Content too slow to load, crashes easily
  • 🐛 Too big, not easy to navigate
  • 🐛 Locks up scrolling
  • 🐛 Last year's site
  • 🐛 Extremely poor performance
  • 🐛 Continual updating of data
  • 🐛 Takes up 25% of phone space
  • 🐛 Deleted schedules during sync
  • 🐛 Requires 2 GB of space
Sky Tonight - Stargazing Guide#3

Sky Tonight - Stargazing Guide by Vito Technology Inc.

Star Constellation Finder App
Worth Considering
🔍 Reference
4.8😊(77K ratings)
FreeAdsIn-App Purchases
#88in Reference
Sky Tonight - Stargazing Guide screenshot 1
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Explore the night sky with this astronomy app. Identify celestial objects, discover upcoming astronomical events, and track their positions. Customize your view, set reminders, and access detailed information for a personalized stargazing experience.

What We Love

  • 🚀 Great app for finding new things
  • 🌟 Amazing and accurate
  • 🔭 Helpful for learning about the night sky
  • 🗓️ Provides calendar of sky events
  • 🌍 Shows satellites and planets
  • 🌌 Realistic visuals of space
  • 👍 Easy to use and navigate
  • 🤩 Addictive and fascinating

Room to Improve

  • 🔍 Difficult to calibrate and use
  • 📢 Too many intrusive ads
  • 💰 Paywall for many features
  • 🔔 Confusing/unnecessary notifications
  • 🧭 Compass/location issues