Comparison

WhereSafe GPS vs Reef Trak

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

Head to head
About

WhereSafe GPS

This app provides advanced tracking capabilities to enhance the protection of personal assets like vehicles and family members. It ensures your valuables and loved ones remain secure with its enhanced features.

Highlights
  • Asset tracking (cars, boats, RVs, etc.)
  • Family safety features
  • Advanced tracking capabilities
  • Real-time location monitoring
  • Enhanced protection
Features
Read full description

WhereSafe GPS's new App release offers a range of enhanced features designed to strengthen the protection of personal assets, including cars, boats, RVs, motorbikes, golf carts, and ATVs, while still prioritizing family safety. WhereSafe GPS has amplified its commitment to empowering users with advanced tracking capabilities, ensuring that their assets and loved ones are secure at all times.

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.

Screenshots

WhereSafe GPS4 screens
Reef Trak4 screens

Verdict

The call

The clearest difference is rating: Reef Trak at 4.8 against WhereSafe GPS's 1.0. Reef Trak also leads on update cadence (weekly vs every 6 weeks) and ratings volume (44 vs 1). WhereSafe GPS's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reef Trak sells 2 in-app purchases, starting at $3.99 per month. WhereSafe GPS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reef Trak holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Reef Trak has 44 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WhereSafe GPS ships an update every 6 weeks, Reef Trak weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
WhereSafe GPS versus Reef Trak: the parameters behind the verdict, then further details
ParameterWhereSafe GPSReef Trak
PriceFreeFree
Rating1.0 (1 ratings)4.8 (44 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings144 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size72 MB121 MB
Age rating4+4+
DeveloperTrackemReef Research Labs LLC

Customer experience

WhereSafe GPS

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Reef Trak

All ratings44 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WhereSafe GPS

No in-app purchases

2 purchases

Reef Trak

Subscriptions1
  • Reef Trak Premium Monthly$3.991 Month
One-time1
  • Reef Trak Lifetime$9.99

Questions

Is WhereSafe GPS free?
WhereSafe GPS is free to download, with no in-app purchases.
Is Reef Trak free?
Reef Trak is free to download, with in-app purchases available.
Which has better reviews, WhereSafe GPS or Reef Trak?
Reef Trak is rated higher. WhereSafe GPS averages 1.0 out of 5 from 1 ratings, while Reef Trak averages 4.8 from 44 ratings.
Do WhereSafe GPS or Reef Trak have ads?
Neither WhereSafe GPS nor Reef Trak shows ads.
Which is updated more often, WhereSafe GPS or Reef Trak?
WhereSafe GPS ships an update every 6 weeks, and Reef Trak weekly. Most recently, WhereSafe GPS was updated on October 20, 2026 and Reef Trak on October 24, 2026.

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