Comparison

NOAA Buoy Reports & Ship Data vs Actual Currents

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

Head to head
About

NOAA Buoy Reports & Ship Data

Access detailed buoy and ship observation data without weather forecasts or tide information. View current conditions, historical trends, and storm locations on an intuitive map. Monitor your favorite locations with customizable widgets.

Highlights
  • Intuitive map interface
  • Quick-view Favorites
  • Tropical Storm/Hurricane/Cyclone locations
  • Full buoy current conditions
  • Past buoy data (Premium)
  • Interactive graphs
  • Home Screen Widgets
Features
Read full description

NOAA Buoy Reports is the no-nonsense app focused exclusively on real-time buoy and ship observations worldwide - without the clutter of tide or weather forecasts. NOAA Buoy Reports includes: • Intuitive map interface • Quick-view Favorites • Locations of Tropical Storms, Hurricanes, and Cyclones from the NHC • Full buoy current conditions (always free) • Ship observations (free preview) • Buoy Cams (free preview) • Past buoy data up to 45 days (Premium feature) • Wave heights and directions (when available) • Wind, gusts, and directions (when available) • Air and Water temperatures (when available) • Atmospheric pressure (when available) • Interactive graphs • Add your own Wind, Wave, or Temperature graph levels • Units in Metric or English • Readings in your local time • Share data via iMessage, Email, Facebook, etc. • Full Dark Mode support • Home Screen, Lock Screen, and StandBy Mode Widgets to monitor your favorites Coverage includes more than 1000 buoys and 200 ships worldwide, spanning the Atlantic and Pacific Oceans near the U.S. and Canada, the Great Lakes, the Caribbean, and waters around Ireland and Great Britain. Simply tap any buoy or ship on the map to view its latest reported conditions. Tap again for a full summary or an interactive graph of recent trends, so you can see not only what’s happening now, but how conditions have changed over time. Add favorites to quickly view the locations that matter most to you, and monitor them anytime with the included widgets. This app DOES NOT provide tide data, or maritime or other weather forecasts. There are dedicated apps for these from other publishers that do an excellent job. This app specializes exclusively in buoy and ship observation data. Please note that not all buoys have all types of data available, and buoys do experience intermittent outages — a life at sea can be harsh! Additionally, note that some buoys may be seasonal, and may be physically removed from the water during winter months, such as in the Great Lakes. Raw source data courtesy of NOAA, National Data Buoy Center (NDBC), and the National Hurricane Center (NHC). Juggernaut Technology, Inc. is not associated with NOAA, NDBC, NHC, or any other government organization. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Actual Currents

Visualize real-time tidal currents with animated particles and a detailed heatmap on an interactive nautical map. Plan your trips with confidence by scrubbing through time to see how currents change throughout the day, with options for global ocean currents and wind overlays.

Highlights
  • Animated tidal current visualization
  • Real-time wind overlay
  • Interactive nautical map
  • Time scrubber for predictions
  • Route planning with current analysis
  • Global ocean currents view
Features
Read full description

Actual Currents brings tidal currents to life with real-time animated particle visualization on a nautical-grade interactive map. See the actual flow of water in your area — not just tide times, but the speed and direction of tidal currents rendered as thousands of flowing particles over a detailed heatmap. Plan your trip with confidence by scrubbing through time to see how currents change throughout the day. FEATURES • Animated tidal current visualization with speed-colored particles and GPU-accelerated heatmap • Time scrubber — view current predictions for any time, past or future • Globe view with global ocean currents when zoomed out • Real-time wind overlay with global weather data • ENC nautical chart data with navigation aids, depth soundings, and depth contours • Satellite, bathymetry, and nautical basemap options • Route planning with current-aware analysis • Trip logging with GPS drift tracking • Location search to jump to any harbor or waterway COVERAGE • US Atlantic coast — Maine to Florida • US Pacific coast — Washington to California • Gulf of Mexico • Global ocean surface currents BUILT FOR BOATERS Whether you're sailing, fishing, kayaking, or navigating commercially, understanding tidal currents is critical for safety and efficiency. Actual Currents gives you an intuitive, visual understanding of water movement that tide tables alone can't provide. SUBSCRIPTION TIERS • Basic (free) — Real-time currents within ±3 hours of now • Pro ($4.99/mo) — Full historical and forecast access • Unlimited ($39.99/yr) — Full historical and forecast access with 7-day free trial Terms of Use: https://www.actualcurrents.com/terms.html Privacy Policy: https://www.actualcurrents.com/privacy.html

Screenshots

NOAA Buoy Reports & Ship Data4 screens
Actual Currents4 screens

Verdict

The call

The clearest difference is ads: Actual Currents at none against NOAA Buoy Reports & Ship Data's shown. Actual Currents also leads on iOS requirement (15.0 vs 18.0). NOAA Buoy Reports & Ship Data's advantage is ratings volume (2.5K vs 21). On price, rating, review sentiment and update cadence 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. NOAA Buoy Reports & Ship Data sells 2 in-app purchases, starting at $7.99 per year and Actual Currents sells 3 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

On the App Store both sit at effectively the same score — 4.7 for NOAA Buoy Reports & Ship Data against 4.7 for Actual Currents. That said, the two scores are not equally well evidenced: NOAA Buoy Reports & Ship Data has 2.5K ratings behind it against 21, so its average is the more settled of the two. Written reviews are what separate them: 74% of NOAA Buoy Reports & Ship Data's written reviews are positive against 67% of Actual Currents's.

UpkeepUpdate frequency

NOAA Buoy Reports & Ship Data ships an update every 2 weeks, Actual Currents fortnightly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
NOAA Buoy Reports & Ship Data versus Actual Currents: the parameters behind the verdict, then further details
ParameterNOAA Buoy Reports & Ship DataActual Currents
PriceFreeFree
Rating4.7 (2.5K ratings) — better4.7 (21 ratings)
Positive reviews73.5% of reviews — better66.7% of reviews
Number of ratings2.5K — better21
Update frequencyEvery 2 weeks — betterFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size16 MB22 MB
Age rating4+4+
DeveloperJuggernaut Technology, Inc.Luka Catipovic

Customer experience

NOAA Buoy Reports & Ship Data

All ratings2,460 ratings
Positive93.2%
Neutral3.0%
Negative3.9%
Written reviews68 reviews
Positive73.5%
Neutral2.9%
Negative23.5%

Actual Currents

All ratings21 ratings
Positive90.5%
Neutral0.0%
Negative9.5%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

NOAA Buoy Reports & Ship Data

Reported bugs

4 issues
  • Buoy data not available most of the time
  • Ships rarely contribute data
  • Wave height data missing for certain areas
  • Upgraded version still doesn't work

Requested features

4 requests
  • GPS coordinates for buoys
  • Ability to filter by data type
  • Display past wave heights
  • Bring back removed buoys

Actual Currents

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

NOAA Buoy Reports & Ship Data

Subscriptions1
  • Pro Annual Subscription$7.991 Year
One-time1
  • Buoy Reports Premium$29.99
3 purchases

Actual Currents

Subscriptions3
  • Pro monthly$2.991 Month
  • Unlimited monthly$4.991 Month
  • Unlimited Yearly7 Days trial$39.991 Year

Questions

Is NOAA Buoy Reports & Ship Data free?
NOAA Buoy Reports & Ship Data is free to download, with in-app purchases available.
Is Actual Currents free?
Actual Currents is free to download, with in-app purchases available.
Which has better reviews, NOAA Buoy Reports & Ship Data or Actual Currents?
NOAA Buoy Reports & Ship Data is rated higher. NOAA Buoy Reports & Ship Data averages 4.7 out of 5 from 2.5K ratings, while Actual Currents averages 4.7 from 21 ratings.
Do NOAA Buoy Reports & Ship Data or Actual Currents have ads?
NOAA Buoy Reports & Ship Data shows ads; Actual Currents does not.
Which is updated more often, NOAA Buoy Reports & Ship Data or Actual Currents?
NOAA Buoy Reports & Ship Data ships an update every 2 weeks, and Actual Currents fortnightly. Most recently, NOAA Buoy Reports & Ship Data was updated on November 11, 2026 and Actual Currents on November 9, 2026.

Other comparisons