# 釣り天気.jp vs 潮汐

The clearest difference is in-app purchases: 釣り天気.jp at none against 潮汐's 4. 潮汐's advantage is review sentiment (100% vs 79%) and update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 潮汐 sells 4 one-off in-app purchases. 釣り天気.jp asks for nothing beyond the download.

釣り天気.jp ships an update every 3 months, 潮汐 every 6 weeks. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 釣り天気.jp | 潮汐 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tide/id1600592667/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 79.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 37 MB | 58 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Risesystem, inc.](https://appshunter.io/developer/427437064) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 釣り天気.jp

[App page](https://appshunter.io/ios/app/jp/id1537722435)

Provides detailed, pinpoint weather forecasts for over 23,600 fishing spots, including wind, temperature, and precipitation up to 84 hours ahead. Offers 14-day forecasts, real-time wind and temperature data, and rain cloud movement visualizations. Includes essential marine fishing information like tide graphs and sunrise/sunset times.

**Highlights:** Pinpoint weather forecasts for 23,600+ fishing spots, Up to 84-hour detailed forecasts, 14-day weather outlook, Real-time wind, temperature, and precipitation data, Rain cloud movement visualization, Tide graphs and marine fishing data, Route search from current location

**Features:** macOS Compatibility

**In-app purchases:** none


### 潮汐

[App page](https://appshunter.io/ios/app/tide/id1600592667)

Access real-time tide and tidal level information across the country. View detailed tide graphs, moon phases, and up to three days of weather forecasts. This app provides quick access to high and low tide data.

**Highlights:** Tide information, Tidal level data, Tide graphs, Moon phase information, 3-day weather forecast

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| 開発者応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


## Frequently asked questions

### Is 釣り天気.jp free?

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

### Is 潮汐 free?

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

### Do 釣り天気.jp or 潮汐 have ads?

Both 釣り天気.jp and 潮汐 show ads.

### Which is updated more often, 釣り天気.jp or 潮汐?

釣り天気.jp ships an update every 3 months, and 潮汐 every 6 weeks. Most recently, 釣り天気.jp was updated on September 21, 2026 and 潮汐 on September 13, 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.*