Comparison

ReefBay vs Aquarium Tank 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 Tank Tracker

Easily manage your aquarium hobby with this comprehensive tracking tool. Log water changes, document your aquascaping progress with photos, and maintain a detailed inventory of your fish and plants. Receive smart reminders to ensure your aquatic ecosystem thrives.

Highlights
  • Visual timeline and journey tracking
  • Smart water change reminders
  • Live stock and species database
  • Logbook for notes and observations
  • Aquascaping photo documentation
  • Maintenance history tracking
Features
Read full description

Master your aquarium hobby with AquaLog. The all-in-one pocket assistant to track water changes, document your aquascaping journey, and keep your fish healthy. Never miss a maintenance day again. Building a thriving ecosystem requires consistency. Whether you are running a high-tech planted tank, a simple betta bowl, or a community aquarium, AquaLog makes management effortless and visual. Stop relying on messy spreadsheets or sticky notes. Turn your smartphone into a powerful aquarium computer. WHY AquaLog? AquaLog isn't just a data logger; it’s a visual journal for your tank. We combine smart reminders with a beautiful timeline feature to help you see your tank’s evolution from Day 1 to today. KEY FEATURES: - VISUAL TIMELINE & JOURNEY Watch your aquascape grow! Log photos of your tank regularly and create a stunning "Before & After" timeline. Compare Day 1 vs. Today with a timelapse widget. Share your tank's transformation card directly to Instagram Stories or social media. Create a visual diary of your plants, coral growth, or hardscape changes. - SMART WATER CHANGE TRACKER Consistency is the key to clear water and healthy fish. Get timely notifications when a water change is due. Log water changes in seconds with our quick-action widget. Track your maintenance history and keep your ecosystem stable. - LIVE STOCK & SPECIES DATABASE Manage your inventory and learn about your inhabitants. Add your Fish, Plants, Shrimps, and Snails to your tank inventory. Access our built-in Species Database to view care requirements. Check ideal tank size, water parameters, and temperament for hundreds of species. - LOGBOOK & QUICK NOTES Never forget the details. Take important notes (e.g., medication dosage, light schedule). Keep a history of treatments, observations, or equipment changes. PERFECT FOR ALL HOBBYISTS: Freshwater: Community tanks, Cichlids, Goldfish, and more. Aquascaping: Track plant growth. Nano Tanks: Shrimp keepers and Betta lovers. Download AquaLog today and build the aquarium of your dreams! Questions or Feedback? We are building AquaLog for you. If you have feature requests or issues, please contact us from the settings menu. Happy fishkeeping! Privacy Policy : https://www.demirelrecep.com/apps/aqualog/privacy-policy EULA : https://www.demirelrecep.com/apps/aqualog/terms-of-conditions

Screenshots

ReefBay4 screens
Aquarium Tank Tracker4 screens

Verdict

The call

The clearest difference is rating: ReefBay at 4.8 against Aquarium Tank Tracker's 3.7. ReefBay also leads on review sentiment (83% vs 50%) and ratings volume (488 vs 3). Aquarium Tank Tracker's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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. ReefBay sells 4 in-app purchases, starting at $4.99 per month and Aquarium Tank Tracker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ReefBay holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: ReefBay has 488 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 83% of ReefBay's written reviews are positive against 50% of Aquarium Tank Tracker's.

UpkeepUpdate frequency

ReefBay ships an update every 8 days, Aquarium Tank Tracker every 3 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
ReefBay versus Aquarium Tank Tracker: the parameters behind the verdict, then further details
ParameterReefBayAquarium Tank Tracker
PriceFreeFree
Rating4.8 (488 ratings) — better3.7 (3 ratings)
Positive reviews82.8% of reviews — better50.0% of reviews
Number of ratings488 — better3
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size88 MB107 MB
Age rating4+4+
DeveloperToolit Media LLCRecep Demirel

Customer experience

ReefBay

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

Aquarium Tank Tracker

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

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 Tank 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
2 purchases

Aquarium Tank Tracker

Subscriptions2
  • AquaLog Pro: Unlimited Tanks$3.991 Month
  • AquaLog Pro Annual: Unlimited Tanks$24.991 Year

Questions

Is ReefBay free?
ReefBay is free to download, with in-app purchases available.
Is Aquarium Tank Tracker free?
Aquarium Tank Tracker is free to download, with in-app purchases available.
Which has better reviews, ReefBay or Aquarium Tank Tracker?
ReefBay is rated higher. ReefBay averages 4.8 out of 5 from 488 ratings, while Aquarium Tank Tracker averages 3.7 from 3 ratings.
Do ReefBay or Aquarium Tank Tracker have ads?
ReefBay shows ads; Aquarium Tank Tracker does not.
Which is updated more often, ReefBay or Aquarium Tank Tracker?
ReefBay ships an update every 8 days, and Aquarium Tank Tracker every 3 weeks. Most recently, ReefBay was updated on November 8, 2026 and Aquarium Tank Tracker on October 30, 2026.

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