# 潮干狩り予報 vs タイドと気象情報

The clearest difference is review sentiment: 潮干狩り予報 at 50% against タイドと気象情報's 0%. 潮干狩り予報 also leads on in-app purchases (none vs 4). タイドと気象情報's advantage is update cadence (fortnightly vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. タイドと気象情報 sells 4 in-app purchases, starting at $0.49 per month. 潮干狩り予報 asks for nothing beyond the download.

潮干狩り予報 ships an update every 10 months, タイドと気象情報 fortnightly. Both last shipped on September 21, 2026.

## The numbers

| Metric | 潮干狩り予報 | タイドと気象情報 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 31 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Izaki](https://appshunter.io/developer/511591595) | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) |

## What reviewers say

### 潮干狩り予報

[App page](https://appshunter.io/ios/app/id854703398)

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

**In-app purchases:** none


### タイドと気象情報

[App page](https://appshunter.io/ios/app/surftidex/id1637360116)

This app provides tide graphs, wave information, and weather forecasts for marine sports like surfing and fishing. It displays information in customizable cards, offering detailed insights into tides, weather patterns, and news. Supports widgets and Apple Watch for convenient access.

**Highlights:** Tide graphs and forecasts, Wave and weather information, Customizable information cards, Weather map and nowcasting, Keyword-based news aggregation, Web link saving, Widget and Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ブロンズ | $0.49 | per month |
| シルバー | $1.99 | per 3 months |
| ゴールド | $2.99 | per 6 months |
| プラチナ | $3.99 | per year |


## Frequently asked questions

### Is 潮干狩り予報 free?

潮干狩り予報 is free to download, with no in-app purchases.

### Is タイドと気象情報 free?

タイドと気象情報 is free to download, with in-app purchases available.

### Do 潮干狩り予報 or タイドと気象情報 have ads?

Both 潮干狩り予報 and タイドと気象情報 show ads.

### Which is updated more often, 潮干狩り予報 or タイドと気象情報?

潮干狩り予報 ships an update every 10 months, and タイドと気象情報 fortnightly. Most recently, 潮干狩り予報 was updated on September 21, 2026 and タイドと気象情報 on September 21, 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.*