# 魚勝 潮見表 vs 海天気.jp

The clearest difference is review sentiment: 海天気.jp at 85% against 魚勝 潮見表's 25%. 魚勝 潮見表's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

魚勝 潮見表 ships an update every 2 months, 海天気.jp every 4 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 魚勝 潮見表 | 海天気.jp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.5% of reviews | **85.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 36 MB | 37 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [lilli Inc.](https://appshunter.io/developer/591631929) | [Risesystem, inc.](https://appshunter.io/developer/427437064) |

## What reviewers say

### 魚勝 潮見表

[App page](https://appshunter.io/ios/app/id591631906)

This app provides essential tide and tidal current information for anglers, allowing quick checks of high and low tide times. It also offers a detailed tide graph for in-depth analysis.

**Highlights:** Tide and tidal current information, High and low tide times, Tide graph display, Quick information access, Detailed analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 魚勝 潮見表 free?

魚勝 潮見表 is free to download, with no in-app purchases.

### Is 海天気.jp free?

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

### Do 魚勝 潮見表 or 海天気.jp have ads?

Both 魚勝 潮見表 and 海天気.jp show ads.

### Which is updated more often, 魚勝 潮見表 or 海天気.jp?

魚勝 潮見表 ships an update every 2 months, and 海天気.jp every 4 months. Most recently, 魚勝 潮見表 was updated on October 17, 2026 and 海天気.jp on October 15, 2026.

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