Comparison

Aquarium Tracker vs ReefToolkit

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

Head to head
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/

About

ReefToolkit

Manage and monitor all aspects of your saltwater aquarium with this comprehensive toolkit. Track water parameters, livestock, feeding schedules, expenses, and equipment. AI insights provide actionable predictions for a healthier reef.

Highlights
  • AI-powered insights and predictions
  • Multi-tank management
  • Water parameter tracking
  • Livestock and species records
  • Nutrient and water change scheduling
  • Expense and equipment management
  • Offline-first architecture with cloud sync
Features
Read full description

ReefToolkit is the ultimate app for reef keepers—built by enthusiasts, for enthusiasts. From nano tanks to complex systems, effortlessly organize and monitor every part of your aquarium. * AI Insights turns your aquarium data into actionable predictions, such as detecting nutrient spikes and assessing species compatibility, so that you can make smarter decisions. * Multi-Tank Management lets you group inhabitants, logs, and nutrients, making it easy to switch between tanks and keep everything organized. * Track water parameters with clear visualizations. Monitor all major and trace elements—everything your ICP tests measure—to keep your reef in top shape. * Create detailed records for your fish, corals, and inverts with photos. Log age, health, history, and growth to monitor your livestock easily. * Weekly Nutrient Schedule streamlines feeding and dosing routines, so your reef gets what it needs, when it needs it. * Water Change Tracker logs every water change and keeps detailed records, helping you maintain a healthy environment. * Expense Manager tracks all purchases and helps you manage monthly budgets for salt, livestock, equipment, and maintenance. * Reefing Journal lets you save special moments—like when your anemone hosts a clownfish—to celebrate your reef's milestones. * The Equipment List keeps your gear organized and tracks purchase dates and warranty information for easy reference. * Shopping List helps you prioritize what your reef needs for your next fish store visit, so you never forget an essential item. * Species Reference and Zoa Identification offer a growing collection of marine life with images, family information, and care tips for quick research. * Timers and Calculators make testing and maintenance tasks accurate and straightforward. * Reminders ensure you never miss a maintenance task or checkup. * Share Functionality lets you easily share parameters or inhabitant histories with friends and community forums. * Offline-First Architecture with encrypted cloud sync keeps your data safe and accessible—even without network coverage in fish farms, on the open ocean, or in store basements. * Export all your data quickly and easily whenever you need it. Designed for Reef Enthusiasts Built with passion, ReefToolkit offers a clean, intuitive interface that keeps everything simple, beautiful, and focused on what truly matters: your reef. Terms of Use: https://docs.reeftoolkit.com/terms-of-use Privacy Policy: https://docs.reeftoolkit.com/privacy-policy

Screenshots

Aquarium Tracker4 screens
ReefToolkit4 screens

Verdict

The call

The clearest difference is ads: ReefToolkit at none against Aquarium Tracker's shown. ReefToolkit also leads on update cadence (weekly vs monthly). Aquarium Tracker's advantage is ratings volume (4 vs 1) and iOS requirement (16.1 vs 26.0). On price, rating, 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. Aquarium Tracker sells 3 in-app purchases, starting at $5.99 per month and ReefToolkit sells 6 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

On the App Store both sit at effectively the same score — 5.0 for Aquarium Tracker against 5.0 for ReefToolkit. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Aquarium Tracker ships an update monthly, ReefToolkit weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 5 level
Aquarium Tracker versus ReefToolkit: the parameters behind the verdict, then further details
ParameterAquarium TrackerReefToolkit
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Number of ratings4 — better1
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.1 — better26.0
Further details — not scored
Size60 MB121 MB
Age rating4+4+
DeveloperAkyno AppsEvolion, LLC

Customer experience

Aquarium Tracker

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

ReefToolkit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Aquarium Tracker

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

ReefToolkit

Subscriptions6
  • ReefToolkit Hobby Monthly14 Days trial$3.991 Month
  • ReefToolkit Pro Monthly14 Days trial$9.991 Month
  • ReefToolkit Hobby Yearly14 Days trial$29.991 Year
Show 3 more
  • ReefToolkit Business Monthly$29.991 Month
  • ReefToolkit Pro Yearly14 Days trial$79.991 Year
  • ReefToolkit Business Yearly$249.991 Year

Questions

Is Aquarium Tracker free?
Aquarium Tracker is free to download, with in-app purchases available.
Is ReefToolkit free?
ReefToolkit is free to download, with in-app purchases available.
Which has better reviews, Aquarium Tracker or ReefToolkit?
Aquarium Tracker and ReefToolkit are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Aquarium Tracker or ReefToolkit have ads?
Aquarium Tracker shows ads; ReefToolkit does not.
Which is updated more often, Aquarium Tracker or ReefToolkit?
Aquarium Tracker ships an update monthly, and ReefToolkit weekly. Most recently, Aquarium Tracker was updated on October 30, 2026 and ReefToolkit on November 6, 2026.

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