Comparison

The Wave Clock vs NOAA Buoy Reports & Ship Data

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

Head to head
About

The Wave Clock

This app provides real-time oceanographic data for coastal locations. View wave heights, periods, and tide information at a glance through an intuitive analog interface. Customize updates for your favorite spots.

Highlights
  • Customizable coastal location updates
  • Intuitive analog interface
  • Wave heights and period display
  • Tide heights and trend
  • Real-time oceanographic data
Features
Read full description

Allowing us to view the ocean to us in a brand new way is the Wave Clock! The wave Clock is a simple intuitive clock to see everything we need for our favorite spots on the coast at a glance. The Wave Clock offers: •Customization to give constant updates for your coastal location of interest out of many hundreds of locations •Intuitive analog interface •Wave heights and period •Tide heights and trend The Wave Clock queries real-time oceanographic databases customized to the location of your interest and displays the information in an intuitive analog interface. The Wave Clock app can show you at glance or sit on your desk to give you an accurate view of just what’s happening out there. Just set it up for your location so that you don’t have to search to see what’s happening when it matters … NOW!

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
Currently charting
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

Screenshots

The Wave Clock4 screens
NOAA Buoy Reports & Ship Data4 screens

Verdict

The call

The clearest difference is rating: NOAA Buoy Reports & Ship Data at 4.7 against The Wave Clock's 4.0. NOAA Buoy Reports & Ship Data also leads on update cadence (every 2 weeks vs every 6 months) and ratings volume (2.5K vs 5). The Wave Clock's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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. NOAA Buoy Reports & Ship Data sells 2 in-app purchases, starting at $7.99 per year. The Wave Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NOAA Buoy Reports & Ship Data holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: NOAA Buoy Reports & Ship Data has 2.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 57% of The Wave Clock's written reviews are positive against 74% of NOAA Buoy Reports & Ship Data's.

UpkeepUpdate frequency

The Wave Clock ships an update every 6 months, NOAA Buoy Reports & Ship Data every 2 weeks. The most recent releases landed on October 7, 2026 and October 29, 2026 respectively.

Scorecard9 real differences · 2 level
The Wave Clock versus NOAA Buoy Reports & Ship Data: the parameters behind the verdict, then further details
ParameterThe Wave ClockNOAA Buoy Reports & Ship Data
PriceFreeFree
Rating4.0 (5 ratings)4.7 (2.5K ratings) — better
Positive reviews57.1% of reviews73.5% of reviews — better
Number of ratings52.5K — better
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#200 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size153 MB16 MB
Age rating4+4+
DeveloperWave Cast, LLCJuggernaut Technology, Inc.

Customer experience

The Wave Clock

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

NOAA Buoy Reports & Ship Data

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

Bugs and requests

The Wave Clock

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

The Wave Clock

No in-app purchases

2 purchases

NOAA Buoy Reports & Ship Data

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

Questions

Is The Wave Clock free?
The Wave Clock is free to download, with no in-app purchases.
Is NOAA Buoy Reports & Ship Data free?
NOAA Buoy Reports & Ship Data is free to download, with in-app purchases available.
Which has better reviews, The Wave Clock or NOAA Buoy Reports & Ship Data?
NOAA Buoy Reports & Ship Data is rated higher. The Wave Clock averages 4.0 out of 5 from 5 ratings, while NOAA Buoy Reports & Ship Data averages 4.7 from 2.5K ratings.
Do The Wave Clock or NOAA Buoy Reports & Ship Data have ads?
NOAA Buoy Reports & Ship Data shows ads; The Wave Clock does not.
Which is updated more often, The Wave Clock or NOAA Buoy Reports & Ship Data?
The Wave Clock ships an update every 6 months, and NOAA Buoy Reports & Ship Data every 2 weeks. Most recently, The Wave Clock was updated on October 7, 2026 and NOAA Buoy Reports & Ship Data on October 29, 2026.

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