Comparison

Reef Trak vs ReefToolkit

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

Head to head
About

Reef Trak

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.

Highlights
  • Parameter logging and trend charts
  • Livestock library with care profiles
  • Tank health snapshots and data export
  • Equipment and maintenance tracking
  • Dosing calculators and unit converters
  • Progress photo logging
Features
Read full description

Reef Trak is an all-in-one reef tank manager for reef keepers who want more than a basic parameter log. Track water parameters, plan dosing, schedule maintenance, manage livestock, save photos, build PAR maps, import controller data, track expenses, and create reports across iOS and the web. Build a complete reef care history, then export real tank data to AI tools with TrakAI. FREE TO START. ONE-TIME PREMIUM UPGRADE. Reef Trak includes a free version with parameter tracking and core reef tank tools. Reef Trak Premium is available as a one-time upgrade. No monthly subscription. No yearly subscription. Pay once and use Premium tools without another recurring app bill. PARAMETERS Track alkalinity, calcium, magnesium, nitrate, phosphate, salinity, temperature, pH, ORP, iodine, potassium, trace elements, and other reef tank parameters. Follow trends, spot drift, review stability, and see clear in-range or out-of-range indicators. DOSING Plan and track two-part, All-For-Reef, kalkwasser, trace elements, supplements, and custom routines. Use manual and guided dosing tools, bottle tracking, dose logging, reminders, and parameter connections to keep dosing tied to your real tank history. MAINTENANCE Create recurring tasks for water changes, filter swaps, probe calibration, dosing reminders, equipment checks, deep cleans, and custom care routines. Use weekly, fortnightly, monthly, yearly, every N days, or specific weekday schedules. Home screen widgets help show what is due today. LIVESTOCK Catalog fish, coral, and inverts with photos, care notes, acquisition history, tank placement, and long-term records. PAR MAPS Capture PAR readings across your reef tank and map them visually to understand coral placement, lighting coverage, and tank zones. TRAKTONE PHOTO & VIDEO CORRECTION Reef lighting can make photos and videos look far more blue than they appear in person. TrakTone helps correct reef tank photos and videos so corals, fish, and aquascapes look closer to what your eyes see. EQUIPMENT, EXPENSES & RECEIPTS Track equipment, food, dosing products, livestock purchases, maintenance costs, and other reef expenses. Receipt Scan Assist helps turn receipts into structured expense records. CONTROLLER IMPORTS & ICP TESTING Bring reef tank data into Reef Trak from supported controllers and testing systems, including Apex, Trident, and more. Track ICP results and keep lab testing connected to your tank history. EMAIL UPDATES Get reef-themed tank summary emails to stay connected to what is happening across your tanks, especially when managing multiple aquariums. REPORTS & AI EXPORTS Export parameter summaries, dosing logs, maintenance history, livestock notes, and other tank records in formats ready for AI tools. PRIVACY & DATA CONTROL Your tanks are your data. Reef Trak does not run ads and does not sell reef hobbyist data. Your reef records are protected with encryption on your device and on our backend. Free CSV export lets you take your tank history wherever you need it. Reef Trak is actively developed with frequent updates shaped by the reefkeeping community.

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

Reef Trak4 screens
ReefToolkit4 screens

Verdict

The call

The clearest difference is price: Reef Trak at Free against ReefToolkit's $19.90. Reef Trak also leads on ratings volume (33 vs 1) and iOS requirement (17.0 vs 26.0). ReefToolkit's advantage is rating (5.0 vs 4.8). On update cadence, 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

Reef Trak is free to download; ReefToolkit costs $19.90 up front. Reef Trak sells 2 in-app purchases, starting at $3.99 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

ReefToolkit holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Reef Trak has 33 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
Reef Trak versus ReefToolkit: the parameters behind the verdict, then further details
ParameterReef TrakReefToolkit
PriceFree — better$19.90
Rating4.8 (33 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings33 — better1
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size109 MB122 MB
Age rating4+4+
DeveloperJoe MarinoEvolion, LLC

Customer experience

Reef Trak

All ratings33 ratings
Positive97.0%
Neutral0.0%
Negative3.0%
Written reviews16 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ReefToolkit

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

In-app purchases

2 purchases

Reef Trak

Subscriptions1
  • Reef Trak Premium Monthly$3.991 Month
One-time1
  • Reef Trak Lifetime$9.99
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 Reef Trak free?
Reef Trak is free to download, with in-app purchases available.
Is ReefToolkit free?
ReefToolkit costs $19.90, and also offers in-app purchases.
Which has better reviews, Reef Trak or ReefToolkit?
ReefToolkit is rated higher. Reef Trak averages 4.8 out of 5 from 33 ratings, while ReefToolkit averages 5.0 from 1 ratings.
Do Reef Trak or ReefToolkit have ads?
Neither Reef Trak nor ReefToolkit shows ads.
Which is updated more often, Reef Trak or ReefToolkit?
Reef Trak ships an update weekly, and ReefToolkit weekly. Most recently, Reef Trak was updated on September 23, 2026 and ReefToolkit on September 9, 2026.

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