Comparison

Savvy Navvy vs Float Hartwell

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

Head to head
About

Savvy Navvy

This marine navigation app simplifies charts, weather forecasts, tides, GPS tracking, and route planning for boaters. It offers smart routing, real-time GPS, and AIS data to help users make safer, smarter decisions on the water.

Highlights
  • Clutter-free marine charts
  • Smart route planning with ETAs
  • Real-time GPS tracking
  • Departure scheduler
  • AIS data for collision avoidance
  • Marine weather forecasts
  • Tide and current data
  • Marina and anchorage information
Features
Read full description

Savvy Navvy: Your All-in-One Marine Navigation App Savvy Navvy is the ultimate marine navigation tool that simplifies charts, weather forecasts, tides, GPS tracking, and route planning—right in the palm of your hand. Whether you're out sailing, fishing, or cruising, we take the stress out of navigation, so you can enjoy your time on the water. From smart routing to real-time GPS positioning and marine weather forecasts, savvy navvy helps you make safer, smarter decisions on the go. Navigate confidently, with up-to-date weather, tide information, and AIS data that keeps you clear of other vessels. Why Choose Savvy Navvy? Clutter-Free Charts: No more messy, hard-to-read charts. Our clean, intuitive design helps you map your route with ease, making every journey more enjoyable. Smart Route Planning: Plot your course effortlessly. Savvy Navvy calculates the best route, factoring in weather, tides, and depth. Plus, you get accurate ETAs so you can plan every detail of your trip. Real-Time GPS Tracking: Keep track of your location on the water with built-in GPS, so you always know where you are—and where you're heading. Departure Scheduler: Pick the perfect departure time by considering weather, tides, and daylight. Avoid rough seas and ensure a smoother ride. AIS Data for Safety: Stay safe with real-time AIS (Automatic Identification System) data that shows nearby vessels, helping you avoid collisions. Marine Weather Forecasts: Get ahead of the weather with detailed forecasts, including wind speed, swell, and visibility. Navigate safely, no matter the conditions. Tides and Currents: Access real-time tide and current data for safer passage, integrated directly into your charts. Marina and Anchorage Info: Find marinas and anchorages with ease. Whether you need fuel, supplies, or a safe place to dock, we’ve got you covered. Who’s Savvy Navvy For? Sailors: Plan routes with tools that account for wind, tides, and depth. Powerboaters: Navigate confidently with GPS and AIS tracking, plus estimate fuel needs for any trip. Fishermen: Get precise marine weather forecasts, schedule your trips, and mark your favorite fishing spots. Jetskiers, Kayakers, and Paddleboarders: Enjoy your adventures with reliable charts and GPS tracking. Why Trust Savvy Navvy? With over 2 million downloads and multiple marine innovation awards, Savvy Navvy is trusted by boaters around the world. We use official, regularly updated hydrographic data and live weather from top sources, ensuring you’re always equipped with the most accurate information. We listen to our users, constantly improving the app based on their feedback. Each update reflects real boater needs, making sure your experience on the water gets better with every trip. Why We're Different Unlike other navigation apps, savvy navvy lets you sync routes across up to five devices, making it easy to stay connected. Try our free version and explore all features before upgrading. Download Savvy Navvy today and explore the waters with confidence! Read our terms of service here: https://www.savvy-navvy.com/terms-of-service

About

Float Hartwell

Navigate Lake Hartwell with this comprehensive boating app. Discover marinas, boat launches, and restaurants, and save your favorite spots. Access real-time lake news, water levels, and weather forecasts.

Highlights
  • Map navigation to points of interest
  • Save and share favorite locations
  • Create custom places on the map
  • Real-time lake news and conditions
  • Customizable map styles and overlays
  • Locate yourself instantly on the map
Features
Read full description

Lake Hartwell's boating app. Learn your way around Lake Hartwell. Navigate to marinas, boat launches, restaurants, and more. Save your favorite spots and share them with friends. Favorites - Save your favorite marinas, boat launches, restaurants, and other points of interest for easy access later. With favorites you can quickly orient to your preferred spots without searching every time. Places - Create and customize your own places on the map. Whether it’s a quiet cove for relaxation, a prime wake surfing area, or a popular hangout spot, places allows you to mark and personalize locations important to you. Locate Yourself Instantly - See your exact location on the map to orient with ease. Current - Check the latest lake news, water level and temperature, and weather forecast. Choose Your Map Style - Choose from various base maps to find the view that best suits your needs, whether it’s a standard map, satellite imagery, or a dark mode map for nighttime adventures. Map Overlays - Toggle on and off overlays to see additional information on the map. Overlays include fuel docks, boat launches, navigational markers, and more.

Screenshots

Savvy Navvy4 screens
Float Hartwell4 screens

Verdict

The call

The clearest difference is review sentiment: Float Hartwell at 100% against Savvy Navvy's 53%. Float Hartwell also leads on rating (5.0 vs 4.7). Savvy Navvy's advantage is price (Free vs $2.99) and update cadence (weekly vs every 6 weeks). On ads, in-app purchases, device support and iOS requirement 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

Savvy Navvy is free to download; Float Hartwell costs $2.99 up front. Savvy Navvy sells 6 in-app purchases, starting at $99.00 per year and Float Hartwell sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Float Hartwell holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Savvy Navvy has 8.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of Savvy Navvy's written reviews are positive against 100% of Float Hartwell's.

UpkeepUpdate frequency

Savvy Navvy ships an update weekly, Float Hartwell every 6 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 4 level
Savvy Navvy versus Float Hartwell: the parameters behind the verdict, then further details
ParameterSavvy NavvyFloat Hartwell
PriceFree — better$2.99
Rating4.7 (8.4K ratings)5.0 (3 ratings) — better
Positive reviews53.2% of reviews100.0% of reviews — better
Number of ratings8.4K — better3
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
Best chart rank#45 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size153 MB80 MB
Age rating+44+
Developersavvy navvyJason Sanford

Customer experience

Savvy Navvy

All ratings8,401 ratings
Positive92.3%
Neutral3.3%
Negative4.4%
Written reviews359 reviews
Positive53.2%
Neutral7.5%
Negative39.3%

Float Hartwell

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Savvy Navvy

Reported bugs

4 issues
  • App freezes or becomes unresponsive
  • Inaccurate weather and tide information
  • Issues with syncing data across devices
  • Problems with downloading charts and maps

Requested features

5 requests
  • Add more chart coverage for different regions
  • Improve route planning and navigation features
  • Allow offline use without internet connection
  • Integrate with other boating apps and devices
  • Provide more customization options

Float Hartwell

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Savvy Navvy

Subscriptions6
  • Premium (US-only charts)3 Days trial$99.001 Year
  • Premium3 Days trial3 variants$99.001 Year
  • Premium (US-only charts)3 Days trial2 variants$129.001 Year
Show 3 more
  • Premium (US-only charts)14 Days trial$129.001 Year
  • Premium Plus (global charts)3 Days trial2 variants$169.001 Year
  • Premium Plus (global charts)14 Days trial$169.001 Year
2 purchases

Float Hartwell

Subscriptions2
  • Float+ Monthly$2.991 Month
  • Float+ Annual$19.991 Year

Questions

Is Savvy Navvy free?
Savvy Navvy is free to download, with in-app purchases available.
Is Float Hartwell free?
Float Hartwell costs $2.99, and also offers in-app purchases.
Which has better reviews, Savvy Navvy or Float Hartwell?
Float Hartwell is rated higher. Savvy Navvy averages 4.7 out of 5 from 8.4K ratings, while Float Hartwell averages 5.0 from 3 ratings.
Do Savvy Navvy or Float Hartwell have ads?
Neither Savvy Navvy nor Float Hartwell shows ads.
Which is updated more often, Savvy Navvy or Float Hartwell?
Savvy Navvy ships an update weekly, and Float Hartwell every 6 weeks. Most recently, Savvy Navvy was updated on November 5, 2026 and Float Hartwell on October 30, 2026.

Other comparisons