Comparison

Shark Tooth Tracker vs ReefKeeper

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

Head to head
About

Shark Tooth Tracker

Document your shark tooth discoveries with this app. Capture photos, log locations, and add descriptive notes for each find. Organize your collection and relive your beachcombing adventures.

Highlights
  • Photo catalog of finds
  • Location logging
  • Date and time stamps
  • Descriptive notes
  • Cloud storage option
Features
Read full description

Dive into the exciting world of shark tooth collecting with Shark Tooth Tracker! Capture the thrill of discovering shark teeth on beaches by using our app to take photos, record locations, and document your findings. Key Features: *Photo Catalog: Snap pictures of shark teeth you find for a visual record. *Location Logging: Record where each tooth was discovered, creating a personalized map of your finds. *Date & Time Stamps: Keep track of when you found each tooth to mark your collection journey. *Descriptive Notes: Add descriptions to your entries, capturing details and memories associated with each tooth. Why Shark Tooth Tracker? Whether you're a seasoned collector or just starting, Shark Tooth Tracker is your companion in the world of shark tooth hunting. Organize your collection effortlessly, reminisce about past finds, and share your discoveries with fellow enthusiasts. How to Use: 1. Snap a photo of the shark tooth you found. 2. Add location details to mark the discovery spot. 3. Record the date and time of your find. 4. Optionally, include a description for a personal touch. 5. Optionally, log in to store your collection securely in the cloud. Embark on a journey of discovery, learning, and joy as you build your unique shark tooth collection. Download Shark Tooth Tracker now and make every find memorable!

About

ReefKeeper

Features
Read full description

ReefKeeper helps aquarium hobbyists and maintenance professionals keep tanks healthy through fast water parameter tracking, maintenance reminders, and visual trend analysis. Whether you manage a freshwater aquarium, reef tank, or saltwater system, ReefKeeper keeps your data organized and accessible. First‑Week Livestock Watch gives every new livestock introduction its own seven-day record. Log daily observations and equipment checks, follow guided core water checks, and keep results in your normal aquarium history. If something looks concerning, ReefKeeper provides measured next steps, not a diagnosis or treatment plan. FEATURES • Track water parameters • Log pH, salinity, nitrate, phosphate, alkalinity, calcium, magnesium, temperature, and more • View historical trends with interactive charts • Create recurring maintenance schedules • Track water changes and equipment maintenance • Manage multiple aquariums • Offline-first architecture • Export aquarium data PRO FEATURES • Unlimited aquariums • Advanced graphing • Custom safe ranges • Dosing calculators • Data export • Professional maintenance tools Designed by aquarium enthusiasts who wanted a faster and cleaner alternative to paper notebooks and complicated enterprise software. Privacy Policy: https://beartrailworks.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Shark Tooth Tracker2 screens
ReefKeeper4 screens

Verdict

The call

The clearest difference is in-app purchases: Shark Tooth Tracker at none against ReefKeeper's 3. Shark Tooth Tracker also leads on iOS requirement (13.0 vs 17.0). ReefKeeper's advantage is update cadence (weekly vs every 3 weeks). On price, 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

Both are free to download. ReefKeeper sells 3 in-app purchases, starting at $4.99 per month. Shark Tooth Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Shark Tooth Tracker ships an update every 3 weeks, ReefKeeper weekly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 6 level
Shark Tooth Tracker versus ReefKeeper: the parameters behind the verdict, then further details
ParameterShark Tooth TrackerReefKeeper
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size45 MB5 MB
Age rating4+4+
DeveloperScott LewisJose Salcido

In-app purchases

None

Shark Tooth Tracker

No in-app purchases

3 purchases

ReefKeeper

Subscriptions2
  • Reef Keeper Pro Monthly$4.991 Month
  • Reef Keeper Pro Yearly$44.991 Year
One-time1
  • Reef Keeper Pro: Lifetime$99.99

Questions

Is Shark Tooth Tracker free?
Shark Tooth Tracker is free to download, with no in-app purchases.
Is ReefKeeper free?
ReefKeeper is free to download, with in-app purchases available.
Do Shark Tooth Tracker or ReefKeeper have ads?
Neither Shark Tooth Tracker nor ReefKeeper shows ads.
Which is updated more often, Shark Tooth Tracker or ReefKeeper?
Shark Tooth Tracker ships an update every 3 weeks, and ReefKeeper weekly. Most recently, Shark Tooth Tracker was updated on October 16, 2026 and ReefKeeper on October 13, 2026.

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