Surfline/Wavetrak

Publishing behaviour

The catalogue’s attention is unevenly distributed. The single most-rated app holds 58% of the 52.2K ratings observed across 4 loaded listings, and the top three hold 99%. That is a portfolio led by a small flagship set rather than an even bench.

Roughly 3 apps account for about 90% of the observed ratings; the rest form a long, light tail. Both the largest cluster of apps and the bulk of the ratings sit in Weather — a focused publisher rather than a diversified one.

#1 most-rated 90% by app 3 long tail

Portfolio

Spread across 1 category. Bar length shows each category’s share of observed ratings; the app count beside it exposes where volume and audience diverge.

Largest apps	Category	Ratings	Rating	Last checked
Surfline: Wave & Surf Reports	Weather	30.3K	4.7	11 d
MSW Surf Forecast	Weather	14.9K	4.9	11 d
FishTrack - Charts & Forecasts	Weather	6,230	4.6	11 d
Buoyweather - Marine Forecasts	Weather	757	4.6	11 d

Observations

• 01

  The portfolio holds 4 apps across 1 category, with Weather the largest cluster.

• 02

  Ratings concentrate hard: the top app alone is 58% of observed ratings, and about 3 apps cover 90%.

• 03

  Median app rating across the set is 4.65, ranging 4.61–4.85 over the 4 rated listings on this page.