Current USA LOOP vs Reef Trak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Current USA LOOP
Wirelessly control and program your aquarium's lighting, wave pumps, and return pumps. Simulate realistic weather effects and monitor water temperature. Designed for users with compatible Current USA LOOP products.
- Wireless control via Bluetooth
- Program lighting schedules
- Simulate weather effects
- Control wave and return pumps
- On-demand FEED mode
- Monitor water temperature
- Natural weather and ocean sounds
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The LOOP® app makes it incredibly easy to wirelessly control, program and synchronize your aquarium lighting, wave pumps, return pumps and much more. Highlighted Features: - Locally connect wirelessly to any Current USA LOOP® compatible product via Bluetooth® - Easily control aquarium lighting, wave pumps and return pumps - See and hear realistic, on-demand weather effects Orbit Marine IC LED Lighting - Program your daily lighting schedule including sunrise, sunset, daytime & lunar colors - Manually adjust the lights to your favorite color using the color sliders - Set a daily weather forecast or randomize throughout the day Simulate natural weather effects on-demand, including: - Rolling clouds (with audio) and random clouds - Approaching storm (with audio) - Lightning & rain storms - Multiple moon and lunar lighting effects eFlux Wave Pumps - Connect and control 3 channels of eFlux wave pumps - Choose from wave/short pulse, surge/long pulse or stream/steady flow mode - Adjust flow from 0-100% and wave frequency - On-demand FEED mode turns pumps off for 10 minutes for fish & coral feeding - Primary/secondary mode allows pumps to synch/anti-synch flow - Optional night mode syncs wave pumps with lights, reducing flow at night eFlux DC Return Pumps - Wirelessly control and set flow rate - On-demand FEED mode - Manual on/off control Temperature - View current water temperature - Set min/max levels Audio - Listen and relax to realistic weather and ocean sounds found in nature Please Note: Prior to using this app, all components need to be connected to a LOOP® Blueooth® Controller.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Reef Trak at 100% against Current USA LOOP's 28%. Reef Trak also leads on rating (4.8 vs 2.6) and update cadence (weekly vs every 12 months). Current USA LOOP's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 17.0). On price, ratings volume, ads 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
Both are free to download. Reef Trak sells 2 in-app purchases, starting at $3.99 per month. Current USA LOOP asks for nothing beyond the download.
Reef Trak holds the better App Store score, 4.8 against 2.6. Both are backed by a comparable volume of ratings — 19 and 33 respectively. Written reviews point the same way: 28% of Current USA LOOP's written reviews are positive against 100% of Reef Trak's.
Current USA LOOP ships an update every 12 months, Reef Trak weekly. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.
| Parameter | Current USA LOOP | Reef Trak |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (19 ratings) | 4.8 (33 ratings) — better |
| Positive reviews | 28.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 19 | 33 — better |
| Update frequency | Every 12 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | Current USA, Inc. | Joe Marino |
Customer experience
Current USA LOOP
Reef Trak
In-app purchases
Current USA LOOP
No in-app purchases
Reef Trak
- Reef Trak Premium Monthly$3.991 Month
- Reef Trak Lifetime$9.99








