Best Poseidon Reef Apps

249+ iOS apps curated and reviewed

3.6 avg rating

20 free apps

Updated October 2026

Finding the right poseidon reef apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Poseidon Reef Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Poseidon Reef	Free	3.0★ (2)	Yes	No	May 2026
2	Bulk Reef Supply	Free	4.9★ (3K)	No	No	Oct 2026
3	Reef Coach – Reef Tank AI	Free	1.0★ (1)	No	Yes	Sep 2026
4	Reef Diary Aquarium Management	Free	1.0★ (1)	No	Yes	Oct 2026
5	Reef2Reef	Free	4.7★ (43)	No	No	Jul 2026
6	Essential Reef	Free	5.0★ (7)	No	No	Oct 2026
7	ReefBeat	Free	2.6★ (1.8K)	No	No	Oct 2026
8	Buce Plant	Free	4.9★ (787)	Yes	No	Sep 2026

Top Picks for Poseidon Reef

#1

Poseidon Reef by Poseidon Diving Systems AB

Plan Dive Analyse

Editor's Choice

3.0(2 ratings)

FreeAds

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This app helps divers log, plan, and analyze their dives. It offers detailed overviews, customizable dive logs, and advanced planning for various dive types. Connect your dive computer to manage data and firmware.

#2

Bulk Reef Supply by Bulk Reef Supply

Saltwater Aquarium Supplies

Strong Contender

🛍️ Shopping

4.9😊(3K ratings)

Free

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This app provides a curated selection of saltwater aquarium supplies and educational resources. It features reef calculators to simplify tank maintenance and offers a wide range of products for creating a thriving aquatic habitat. Expert customer support is also available.

What We Love

🚀 Great products and prices
👍 Excellent customer service
💡 Helpful videos and information
🚀 Convenient app and online store
👍 Reliable and quality products

Room to Improve

🐛 Slow app performance
🐛 Difficulty placing orders
💡 Missing features like open box deals

#3

Reef Coach – Reef Tank AI by Justin Pruskowski

Reef tank AI, sync & widgets

Worth Considering

1.0(1 ratings)

FreeIn-App Purchases

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This app helps reef tank enthusiasts monitor water chemistry, coral health, and equipment maintenance with on-device AI. It provides detailed parameter tracking, coral health analysis, and automated reminders for a healthier, more manageable aquarium.

More Poseidon Reef apps to explore

Reef Diary Aquarium Management

Reef Diary Aquarium Management

Reef Diary Aquarium Management

Your aquarium manager

Manage your reef or freshwater aquarium with this comprehensive tool. Track water parameters, schedule maintenance, and monitor your aquatic life and equipment. Works offline to keep your ecosystem healthy and thriving.

Smart parameter tracking for reef and freshwaterVisual trend charts for water parametersMultiple tank support

Largest online reef community

Connect with a global community of saltwater and reef aquarium enthusiasts. Share tank progress, ask questions, and exchange expert advice. Discover resources for all levels of reefkeeping, including a marketplace and product reviews.

Share tank photosAsk detailed questionsSwap expert advice

🌐 Social Networking

Reef hobby community + market

Connect with fellow reef aquarium enthusiasts, track your tank's parameters and livestock, and buy or sell corals, fish, and dry goods in a dedicated marketplace. Features include community forums, direct messaging, and detailed tank logging tools.

Community forums and direct messagingMarketplace for corals, fish, and dry goodsTank parameter logging and charting

🌐 Social Networking

by Red Sea Aquatics Development LTD

Control all your smart aquarium devices from a single, intuitive interface. Manage lighting, water pumps, and supplement dosing for a thriving aquatic environment.

Unified device controlReefLED lighting managementReefWave pump control

Aquascaping Super Shop

Discover a vast selection of aquarium plants and aquascaping gear. Get instant notifications for restocks and new product launches, plus exclusive app-only sales. Find inspiration and tips from in-house aquascapers.

Largest selection of aquarium plantsProfessional aquascaping gearInstant restock notifications

🛍️ Shopping

free with in-app purchases

AI-driven reef tank management

This AI-powered app offers scientific precision for managing coral reef aquariums. It analyzes microbiome health, water chemistry, and light optimization, and can identify issues from tank photos. It provides tools for hobbyists and professionals to maintain thriving reef ecosystems.

AI-driven analysis of reef tank healthSmart photo diagnostics for issue identificationEvidence-based solutions and recommendations

📊 Productivity

free with in-app purchases

This app acts as your personal AI gardener, monitoring and optimizing plant growth for healthy, tasty food. It provides detailed advice, remote viewing, and manages your plants even when you're away. Enjoy fresh produce with minimal effort.

AI-based private gardener (Kelby)Detailed plant growth monitoringAdjustable growing conditions

💪 Health & Fitness

ReefFlow: Reef & Aquarium

ReefFlow: Reef & Aquarium

ReefFlow: Reef & Aquarium

Reef, marine & freshwater log

This app helps aquarium enthusiasts manage their tanks with a comprehensive digital log, water parameter tracking, and smart maintenance reminders. It also features a marketplace for aquarium products and AI-powered tank planning.

Unlimited tank loggingWater parameter tracking & chartsSmart maintenance reminders

by HY AGRICULTURE WHOLESALE LIMITED

Control your indoor grow environment with precision and ease. This app offers intuitive controls and real-time insights to optimize plant cultivation, leading to smarter and more sustainable yields.

Precision grow environment controlReal-time insightsIntuitive controls

by TrolMaster Agro Instruments Co., Limited

Remotely monitor and control horticulture automation systems for your growth facilities. Features a new UI, historical charts, customizable device displays, and a logbook for tracking plant data. Connect with a community of growers and access support resources.

Remote access to control systemsHistorical data chartingCustomizable device naming and photos

smart reef tank management

Reef: Aquarium Chemistry Calc

Reef: Aquarium Chemistry Calc

Reef: Aquarium Chemistry Calc

Two-Part: Alkalinity & Calcium

Blue - Upgrade your reef life

Blue - Upgrade your reef life

Blue - Upgrade your reef life

Vos récifs, notre passion !

Manage and grow your marine reef aquarium with this comprehensive app. Track water parameters, access detailed species information, and connect with a community of enthusiasts. Offers guidance for beginners and opportunities to win prizes.

Precise water parameter measurementComprehensive statistics trackingDetailed fact sheets for marine life

📊 Productivity

free with in-app purchases

Aquarium Log Reef Tank Manager

Aquarium Log Reef Tank Manager

Aquarium Log Reef Tank Manager

Fish, Coral & Water Tracker

For your Auk Mini 2

Reef Trak - Reef Manager

Reef Trak - Reef Manager

Reef Trak - Reef Manager

Parameters, Care, Insights

This app helps reef tank enthusiasts manage all aspects of their aquarium, from daily testing and livestock records to equipment tracking and maintenance schedules. It provides tools for data analysis, trend spotting, and preventing costly mistakes, offering both free and premium features.

Parameter logging and trend chartsLivestock library with care profilesTank health snapshots and data export

Saltwater Aquarium Tracker

FAQ about Poseidon Reef

What are the best poseidon reef apps for iPhone?

Poseidon Reef tops our poseidon reef apps ranking as of October 2026, with a 3.0-star average from 2 App Store ratings, and it's free to download.

Are there free poseidon reef apps for iPhone?

Yes — 20 of the top poseidon reef apps we rank are free to download, including Poseidon Reef and Bulk Reef Supply.

Does Poseidon Reef have ads or in-app purchases?

Poseidon Reef shows ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many poseidon reef apps are on the App Store?

We track 249+ poseidon reef apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.