Comparison

Expedition White Shark vs Ruby Glint

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

Head to head
About

Expedition White Shark

Track adult white sharks in real time with this educational app. Scientists use satellite tags to monitor shark movements, and you can view this data as it comes in. Discover patterns and learn about the life history of these fascinating creatures.

Highlights
  • Real-time shark tracking
  • Satellite data visualization
  • Shark filter by species
  • Historical location patterns
  • Research insights updates
Features
Currently charting
Read full description

Welcome to Expedition White Shark, the world’s first app designed to track adult white sharks in real time! To make this possible, scientists at the Marine Conservation Science Institute (MCSI) attached custom satellite tags to the dorsal fin of adult Great White Sharks, allowing us to follow their movements from Satellites orbiting the earth. Expedition White Shark allows you to receive near real time Great White Shark tracking data at the same time as the research scientists. Positions for the tagged sharks can only be calculated when a shark is at the surface with its dorsal fin out of the water for several minutes; since sharks are not always finning we receive intermittent position data from our sharks, but each signal beamed to us form space adds to our growing knowledge of the life history of this species. Since you are getting our data in near real time you will notice that the satellites sometimes make mistakes, placing the shark far from its actual location; we correct these errors later, when we analyze the data. The MCSI satellite tagging of Great White Sharks has led to many important new findings regarding white shark biology, and each new day brings promise of a new discovery that you can make with us! Use the shark filter to select a specific shark or see the last position for all sharks of a specific species, or select current to see shark positions within the last 30 days. If current is selected the last position for a shark that appears on the map as a dorsal fin , while sharks with historical location data on today’s date in previous years are marked with dot. This allows users to look for patterns of where sharks may be found during that time of year. Keep up with the latest research insights posted by Dr. Michael Domeier and Nicole Nasby-Lucas, by following us on Facebook www.facebook.com/MarineCSI and Instagram @marinecsiorg.

About

Ruby Glint

Instantly identify rocks, crystals, minerals, and gemstones by taking or uploading a photo. Learn their names, properties, origins, and even their value. Explore a global marketplace and track your own collection.

Highlights
  • Photo-based identification
  • Detailed stone information
  • Rock and mineral location map
  • Learning modules
  • Global gemstone marketplace
  • Collection tracker
Features
Read full description

Ruby Glint is your all-in-one app to identify rock, crystal, mineral and gemstone in seconds. Take or upload a photo of any rock or crystal, and instantly get accurate results. Ruby Glint helps you recognize over 6,600 types of stones, crystals, minerals, and gemstones using advanced rock identification. Found a rock while exploring and want to know what it is? Are you curious about the crystals, minerals, and gemstones in your collection? Ruby Glint is the best app to identify rocks, crystals, minerals, gemstones, and stones. Take a photo and get instant results. Learn the name, properties, and value of each stone. Explore crystal meanings, find out where rocks come from, and build your own collection. If you love rocks and gemstones, this crystal and mineral app is made for you. Rock, Crystal, Mineral, and Gemstone Identifier Snap a photo of any rock, stone, crystal, or mineral to identify it quickly. Our powerful rock identifier and gemstone scanner matches your photo with thousands of known stones and crystals. Perfect for crystal collectors, mineral enthusiasts, and anyone curious about the rocks they find. Learn About Every Stone Each identification result gives you detailed information: scientific name, hardness, color, composition, and formation. Learn where each rock, crystal, or mineral is commonly found. From quartz crystals to rare gemstones, Ruby Glint’s crystal identifier makes geology easy to explore. Rock and Mineral Location Map Discover where others are finding crystals, gemstones, and minerals using our interactive rock map. See what stones are scanned in your area, or add your own discovery to the crystal and mineral community. Best map for rockhound. Crystal and Mineral Learning Modules Want to learn more about rocks, crystals, and stones? Explore guided lessons on gemstone grading, mineral types, crystal healing, and more. Build your knowledge and become confident in identifying every stone you come across using powerful stone identifier features. Global Gemstone Marketplace Buy and sell gemstones, crystals, and mineral specimens with collectors worldwide. Browse listings, filter by stone type, and connect with trusted buyers and sellers through our gemstone trading platform. In-App Chat and Offers Ask sellers about specific stones or crystals. Make offers directly and keep all communication secure inside the app. Ideal for crystal traders, gemstone collectors, and rock enthusiasts. Crystal and Mineral Collection Tracker Keep a digital record of your rocks and minerals. Organize your stone collection by type, location, or notes. Ruby Glint helps you track every crystal and gemstone you identify or collect. Crystal Meanings and Healing Uses Learn the spiritual and healing properties of popular crystals and stones. Explore chakras, birthstones, zodiac gems, and how crystals have been used across cultures for centuries. Ask a Rock Expert Have questions about a gemstone or mineral? Submit photos and get insights from experienced collectors and crystal specialists. Great for getting a second opinion or confirming rare finds. Built for Every Rock and Crystal Lover Whether you're a beginner in rockhounding, a mineral hobbyist, a crystal lover, or a gemstone trader, Ruby Glint helps you identify, understand, and enjoy every stone you find. Download Ruby Glint today to identify any stone, explore its value, and connect with the global gemstone community. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Contact us: support@rubyglint.com Find out more about Ruby Glint at: https://rubyglint.com

Screenshots

Expedition White Shark3 screens
Ruby Glint4 screens

Verdict

The call

The clearest difference is price: Ruby Glint at Free against Expedition White Shark's $3.99. Ruby Glint also leads on rating (4.7 vs 2.6) and update cadence (every 11 days vs every 2 months). Expedition White Shark's advantage is in-app purchases (none vs 5) and chart position (#58 vs unranked). On review sentiment, 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

Ruby Glint is free to download; Expedition White Shark costs $3.99 up front. Ruby Glint sells 5 in-app purchases, starting at $6.99 per 7 days. Expedition White Shark asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ruby Glint holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: Ruby Glint has 210 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 40% of Expedition White Shark's written reviews are positive against 48% of Ruby Glint's.

UpkeepUpdate frequency

Expedition White Shark ships an update every 2 months, Ruby Glint every 11 days. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

Scorecard8 real differences · 3 level
Expedition White Shark versus Ruby Glint: the parameters behind the verdict, then further details
ParameterExpedition White SharkRuby Glint
Price$3.99Free — better
Rating2.6 (31 ratings)4.7 (210 ratings) — better
Positive reviews40.2% of reviews47.6% of reviews — better
Number of ratings31210 — better
Update frequencyEvery 2 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#58 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size98 MB110 MB
Age rating4+4+
DeveloperMarine Conservation Science Institute MCSIRuby Glint Technologies Co., Ltd

Customer experience

Expedition White Shark

All ratings31 ratings
Positive32.3%
Neutral12.9%
Negative54.8%
Written reviews92 reviews
Positive40.2%
Neutral13.0%
Negative46.7%

Ruby Glint

All ratings210 ratings
Positive91.4%
Neutral1.0%
Negative7.6%
Written reviews21 reviews
Positive47.6%
Neutral0.0%
Negative52.4%

In-app purchases

None

Expedition White Shark

No in-app purchases

5 purchases

Ruby Glint

Subscriptions5
  • AI Tools Premium Weekly3 Days trial$6.997 Days
  • Monthly Unlimited$9.991 Month
  • Yearly Unlimited7 Days trial$29.991 Year
Show 2 more
  • Yearly Unlimited7 Days trial$39.991 Year
  • Yearly Unlimited7 Days trial$69.991 Year

Questions

Is Expedition White Shark free?
Expedition White Shark costs $3.99, with no in-app purchases.
Is Ruby Glint free?
Ruby Glint is free to download, with in-app purchases available.
Which has better reviews, Expedition White Shark or Ruby Glint?
Ruby Glint is rated higher. Expedition White Shark averages 2.6 out of 5 from 31 ratings, while Ruby Glint averages 4.7 from 210 ratings.
Do Expedition White Shark or Ruby Glint have ads?
Neither Expedition White Shark nor Ruby Glint shows ads.
Which is updated more often, Expedition White Shark or Ruby Glint?
Expedition White Shark ships an update every 2 months, and Ruby Glint every 11 days. Most recently, Expedition White Shark was updated on October 23, 2026 and Ruby Glint on October 20, 2026.

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