海天気.jp - 海の天気予報アプリ App Store ranking & ratings history
海天気.jp - 海の天気予報アプリ is a free iOS app in the Weather category, published by Risesystem, inc. It was first released on Nov 17, 2022, 3 years ago. Its developer shipped 3 updates in the 90 days through Nov 13, 2026; the latest, version 1.2.13, came out on Nov 9, 2026.
海天気.jp reached #6 in the App Store Top Free Weather chart in Japan on 3 days, most recently on Oct 9, 2026. In the last 30 days it was in the top 25 every day, with a best of #9 on Oct 16, 2026. It stood at #17 on Nov 13, 2026, down 3 places from a week earlier. On that day it appeared in the same chart in 2 countries. In Japan it holds a 4.69 average across 607 ratings.
It was in the top 10 for 10 days in a row, from Oct 7 to Oct 16, 2026.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
海天気.jp - 海の天気予報アプリ downloads and revenue in Japan · October 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
Japan · Oct 2026
iPhone & iPad revenue
Japan · Oct 2026
海天気.jp - 海の天気予報アプリ ranking: Top Free Weather, Japan, last 30 days
1 = top of the chart · best rank recorded each day
海天気.jp - 海の天気予報アプリ App Store ranking history, GameQuant, data through Nov 13, 2026, https://gamequant.io/app/ios/1641843175/%E6%B5%B7%E5%A4%A9%E6%B0%97-jp-%E6%B5%B7%E3%81%AE%E5%A4%A9%E6%B0%97%E4%BA%88%E5%A0%B1%E3%82%A2%E3%83%97%E3%83%AA
<iframe src="https://gamequant.io/embed/ios/1641843175?country=jp&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="海天気.jp - 海の天気予報アプリ: rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/1641843175/%E6%B5%B7%E5%A4%A9%E6%B0%97-jp-%E6%B5%B7%E3%81%AE%E5%A4%A9%E6%B0%97%E4%BA%88%E5%A0%B1%E3%82%A2%E3%83%97%E3%83%AA">GameQuant</a></small>
Charts and individual figures are free to reuse under CC BY 4.0: credit GameQuant and link to this page. Embed shows the live chart with a range switch.
Rating distribution · Japan
share of all ratings · Nov 13, 2026
| 5 stars | 77% | |
|---|---|---|
| 4 stars | 19% | |
| 3 stars | 2% | |
| 2 stars | 0% | |
| 1 star | 1% |
海天気.jp - 海の天気予報アプリ ranking by country
Top Free · Weather · best rank on Nov 13, 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| Japan |
17 | down 3 | 6 · Oct 9 | 607 |
Every tracked country, every chart and category, and the full history are in the licensed dataset.
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<a href="https://gamequant.io/app/ios/1641843175/%E6%B5%B7%E5%A4%A9%E6%B0%97-jp-%E6%B5%B7%E3%81%AE%E5%A4%A9%E6%B0%97%E4%BA%88%E5%A0%B1%E3%82%A2%E3%83%97%E3%83%AA"><img src="https://gamequant.io/badge/ios/1641843175.svg" alt="海天気.jp - 海の天気予報アプリ App Store ranking on GameQuant" width="258" height="64"></a>
Also in Weather
All Weather apps
Also popular in Japan
Rank in Japan on Nov 13, 2026
