# 海天気.jp vs WindSpot

The clearest difference is in-app purchases: 海天気.jp at none against WindSpot's 4. 海天気.jp also leads on device support and iOS requirement (15.6 vs 26.1). On price there is nothing between them.

Both are free to download. WindSpot sells 4 in-app purchases, starting at $1.99 per month. 海天気.jp asks for nothing beyond the download.

## The numbers

| Metric | 海天気.jp | WindSpot |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 37 MB | 27 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Risesystem, inc.](https://appshunter.io/developer/427437064) | [Kazuhiko Toki](https://appshunter.io/developer/1878379748) |

## What reviewers say

### 海天気.jp

[App page](https://appshunter.io/ios/app/jp/id1641843175)

Get detailed, hourly weather forecasts for over 8,000 marine spots, including wind, temperature, and wave height. Visualize precipitation with clear icons and access 14-day outlooks for planning. Also provides city-level forecasts and rain cloud movement.

**Highlights:** Hourly forecasts for 8,000+ marine spots, Up to 84-hour pinpoint weather predictions, 14-day weather outlooks, Rain cloud and lightning movement visualization, Tide graphs and sea temperature maps, City-level weather forecasts, Favorite spot bookmarking

**In-app purchases:** none


### WindSpot

[App page](https://appshunter.io/ios/app/windspot-wind-forecast/id6759986154)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Plan | $1.99 | per month |
| Pro+ Monthly Plan | $2.99 | per month |
| Pro Annual Plan | $19.99 | per year |
| Pro+ Annual Plan | $29.99 | per year |


## Frequently asked questions

### Is 海天気.jp free?

海天気.jp is free to download, with no in-app purchases.

### Is WindSpot free?

WindSpot is free to download, with in-app purchases available.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*