# SurfTideWatch (Tide graph) vs 釣果ログ

The clearest difference is in-app purchases: SurfTideWatch (Tide graph) at none against 釣果ログ's 2. SurfTideWatch (Tide graph) also leads on iOS requirement (13.2 vs 15.1). 釣果ログ's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. 釣果ログ sells 2 in-app purchases, starting at $1.99 per month. SurfTideWatch (Tide graph) asks for nothing beyond the download.

SurfTideWatch (Tide graph) ships an update every 3 weeks, 釣果ログ every 2 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SurfTideWatch (Tide graph) | 釣果ログ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/surftidewatch-tide-graph/id1507871573/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 24.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 27 MB | 41 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) | [yutaka kitagawa](https://appshunter.io/developer/6776967500) |

## What reviewers say

### SurfTideWatch (Tide graph)

[App page](https://appshunter.io/ios/app/surftidewatch-tide-graph/id1507871573)

Visualize tide graphs and astronomical events for marine sports. Select from thousands of global tide points and synchronize data to your Apple Watch. Customize place names and utilize complications for quick access to tide information.

**Highlights:** Tide graph visualization, Global tide point selection (10,000+), Synchronization with Apple Watch, Customizable place names, Astronomical event display (sunrise, sunset), Apple Watch complications support

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

**In-app purchases:** none


### 釣果ログ

[App page](https://appshunter.io/ios/app/id6776967498)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $1.99 | per month |
| プレミアム（年額） | $22.99 | per year |


## Frequently asked questions

### Is SurfTideWatch (Tide graph) free?

SurfTideWatch (Tide graph) is free to download, with no in-app purchases.

### Is 釣果ログ free?

釣果ログ is free to download, with in-app purchases available.

### Do SurfTideWatch (Tide graph) or 釣果ログ have ads?

SurfTideWatch (Tide graph) shows ads; 釣果ログ does not.

### Which is updated more often, SurfTideWatch (Tide graph) or 釣果ログ?

SurfTideWatch (Tide graph) ships an update every 3 weeks, and 釣果ログ every 2 days. Most recently, SurfTideWatch (Tide graph) was updated on October 20, 2026 and 釣果ログ on October 8, 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.*