Comparison

ReefBay vs Aquarium Tracker

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

Head to head
About

ReefBay

Manage your saltwater aquarium with this comprehensive app. Track water parameters, log inhabitants, and receive task reminders. Connect with a community of hobbyists, explore local marketplaces, and access helpful guides.

Highlights
  • Local marketplace for buying/selling
  • Explore coral and fish databases
  • Personalized tank profiles
  • Water parameter tracking with charts
  • Community forums and support
  • Task reminders for maintenance
  • Aquarium guides and resources
Features
Read full description

About ReefBay Dive into the vibrant world of saltwater aquariums with ReefBay, the premier app designed exclusively for the marine hobbyist community. Whether you're a seasoned aquarist or just starting out, ReefBay offers an unparalleled platform to explore, compare, and immerse yourself in the mesmerizing realm of corals, fish, and much more. With ReefBay, managing your reef tank is easier than ever. Key Features - Local Marketplace: Connect with fellow reef enthusiasts to share insights, discover unique products, and buy or sell within your local community. - Explore Coral/Fish: Search through thousands of coral and fish to compare prices and find the perfect piece to enhance your saltwater aquarium. - Personalized Tank Profiles: Craft personalized profiles for each of your aquariums, meticulously logging diverse inhabitants and precise water parameters. This streamlined aquarium log showcases your aquatic havens and provides valuable insights to others in the community. - Parameter Tracking: Monitor your reef tank's water parameters effortlessly. Visualize your data in intuitive charts to maintain a thriving saltwater ecosystem. - Community and Support: Join a vibrant community of saltwater enthusiasts and reef tank hobbyists. Share insights, seek advice, and discover the latest trends in the marine aquarium world. - Task Reminders: Stay on top of your aquarium maintenance with automatic reminders for tasks like water changes and equipment checks, making you a more efficient aquarium manager. - Guides and Resources: Access valuable aquarium guides to help you maintain and grow your reef tank, from coral selection to water chemistry management. Why ReefBay? At ReefBay, we understand the passion and dedication it takes to maintain a thriving saltwater aquarium. That’s why we’ve created an app that simplifies aquarium management while connecting you to a global community. Whether you're tracking parameters, organizing your aquarium log, or seeking coral care tips, ReefBay is the perfect aquarium manager in your pocket. The ocean's wonder is just a tap away! *Creating unlimited tank profiles and using DeepDive features requires a subscription. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For information or inquires contact us at info@reefbay.com

About

Aquarium Tracker

Organize and track all your aquarium logs, parameters, and maintenance tasks in one place. This personal assistant helps you monitor livestock, water quality, and essential care routines to ensure a healthy and thriving aquatic environment.

Highlights
  • Organize multiple aquariums
  • Manage livestock and health
  • Track water parameters
  • Schedule maintenance tasks
  • Complete aquarium history
  • Visual parameter alerts
Features
Read full description

Whether you are a beginner or an experienced aquarist, keeping a healthy fish tank requires organization, accurate tracking, and consistent care. Our Aquarium Manager app is your personal assistant for aquarium care, bringing all your aquarium logs, parameters, and maintenance tasks into one place so you can focus on enjoying your fish and plants. Register and organize your aquariums - Type: freshwater, saltwater, or planted tank - Volume, setup date, and identification color - Custom notes for each aquarium Easily manage your aquarium livestock - Add fish, plants, corals, invertebrates, and more - Record species, quantities, and health notes - Keep a complete aquarium livestock log to monitor growth and well-being Track and monitor water parameters - Log pH, temperature, ammonia, nitrite, nitrate, chlorine, magnesium, and more - Compare results with custom ideal ranges - Get visual alerts when parameters are out of range - Prevent problems and improve fish health Complete aquarium history and quick logging - Add date, time, value, and notes - Review past measurements to identify trends - Make better decisions with accurate data - Track all maintenance and cleaning tasks Schedule and track essential aquarium maintenance - Feed fish - Perform water changes - Clean filters and glass - Test water parameters - Check aquarium equipment - Mark tasks as completed and never miss a routine again Manage multiple aquariums in one app - Free version: manage up to 1 aquarium - Premium version: unlimited aquariums with separate settings, fauna, and tasks - Switch between tanks quickly and easily Why choose our Aquarium Manager app? - Intuitive and easy-to-use interface - All aquarium information centralized - Helps prevent fish loss and water quality issues - Perfect for both beginners and advanced aquarists Download now and take full control of your aquariums in the palm of your hand! Keep your fish healthy, water crystal clear, and your aquarium care routine perfectly organized with the best aquarium tracking app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ReefBay4 screens
Aquarium Tracker4 screens

Verdict

The call

The clearest difference is ratings volume: ReefBay at 479 against Aquarium Tracker's 4. ReefBay also leads on update cadence (every 8 days vs monthly). Aquarium Tracker's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. ReefBay sells 4 in-app purchases, starting at $4.99 per month and Aquarium Tracker sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Aquarium Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ReefBay has 479 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

ReefBay ships an update every 8 days, Aquarium Tracker monthly. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
ReefBay versus Aquarium Tracker: the parameters behind the verdict, then further details
ParameterReefBayAquarium Tracker
PriceFreeFree
Rating4.8 (479 ratings)5.0 (4 ratings) — better
Positive reviews82.8% of reviews—
Number of ratings479 — better4
Update frequencyEvery 8 days — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.1 — better
Further details — not scored
Size88 MB60 MB
Age rating4+4+
DeveloperToolit Media LLCAkyno Apps

Customer experience

ReefBay

All ratings479 ratings
Positive95.6%
Neutral1.7%
Negative2.7%
Written reviews58 reviews
Positive82.8%
Neutral3.4%
Negative13.8%

Aquarium Tracker

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ReefBay

Reported bugs

5 issues
  • Coral ID misidentifies corals as fish
  • App stopped working after update
  • Cannot click create button due to text overlap
  • Account mysteriously deleted
  • Unsubscribe function not working for emails

Requested features

4 requests
  • Add ammonia and nitrite to water parameter tracking
  • Improve coral identification accuracy
  • Enhance UI consistency and presentation
  • Better email notification management

Aquarium Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

ReefBay

Subscriptions4
  • ReefBay DeepDive3 Days trial$4.991 Month
  • ReefBay DeepDive$4.991 Month
  • ReefBay DeepDive$29.991 Year
Show 1 more
  • ReefBay DeepDive$39.991 Year
3 purchases

Aquarium Tracker

Subscriptions2
  • PRO Monthly$5.991 Month
  • PRO Annual$34.991 Year
One-time1
  • Remove Ads$12.99

Questions

Is ReefBay free?
ReefBay is free to download, with in-app purchases available.
Is Aquarium Tracker free?
Aquarium Tracker is free to download, with in-app purchases available.
Which has better reviews, ReefBay or Aquarium Tracker?
Aquarium Tracker is rated higher. ReefBay averages 4.8 out of 5 from 479 ratings, while Aquarium Tracker averages 5.0 from 4 ratings.
Do ReefBay or Aquarium Tracker have ads?
Both ReefBay and Aquarium Tracker show ads.
Which is updated more often, ReefBay or Aquarium Tracker?
ReefBay ships an update every 8 days, and Aquarium Tracker monthly. Most recently, ReefBay was updated on October 30, 2026 and Aquarium Tracker on October 30, 2026.

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