Archived App (Last seen on 1 Jun 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app helps saltwater aquarium enthusiasts document and monitor their reef tanks. It features a free photo gallery with a blue light filter to capture true coral colors and allows logging of various tank maintenance events. Premium features offer advanced tracking and analytics for coral growth and water parameters.
What's New in Reef Tracker
2.2.4
January 13, 2026
New menu, Bug fixes.
Subscription plans
Reef Tracker Pro Monthly
Full access to all premium features
Developer apps
FAQ
What is Reef Tracker?
Reef Tracker is a companion app designed for saltwater aquarium enthusiasts to document, monitor, and manage their reef tanks. It helps users log maintenance events, track coral growth, and analyze water parameters.
Does Reef Tracker have ads?
No, Reef Tracker does not contain advertisements. The app is free to download and use, with optional premium features available via subscription.
What are the premium features in Reef Tracker?
Premium features include coral tracking with detailed cataloging, logging and visualization of water parameters like alkalinity and calcium, advanced analytics for spotting trends, and unlimited access to your complete tank journal history.
How much does Reef Tracker Pro cost?
Reef Tracker Pro is available as a monthly subscription for $3.99 per month, and it includes a 3-day free trial.
Can I use Reef Tracker offline?
Yes, Reef Tracker works offline, allowing you to log events such as water changes, dosing, and equipment maintenance anytime. You can sync your data when you have an internet connection.
What devices is Reef Tracker available on?
Reef Tracker is available on iPhone, iPad, and iPod devices. It is designed for iOS users.
How often is Reef Tracker updated?
The latest version of Reef Tracker is 2.2.4, and it was last updated on January 13, 2026. Updates typically include new features and improvements based on user feedback.
What is the age rating for Reef Tracker?
Reef Tracker has an age rating of 4+, making it suitable for a wide range of users interested in aquarium care.
