# 潮汐サーチ vs 潮見表LT

The clearest difference is in-app purchases: 潮汐サーチ at none against 潮見表LT's 1. 潮見表LT's advantage is ads (none vs shown) and update cadence (every 3 months vs every 10 months). On price and device support there is nothing between them.

Both are free to download. 潮見表LT sells 1 in-app purchase, starting at $0.49 per month. 潮汐サーチ asks for nothing beyond the download.

潮汐サーチ ships an update every 10 months, 潮見表LT every 3 months. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 潮汐サーチ | 潮見表LT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **28.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 13 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Izaki](https://appshunter.io/developer/511591595) | [kitamura hira](https://appshunter.io/developer/324426988) |

## What reviewers say

### 潮汐サーチ

[App page](https://appshunter.io/ios/app/id838871742)

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

**In-app purchases:** none


### 潮見表LT

[App page](https://appshunter.io/ios/app/lt/id898539151)

Access tide information for over 700 ports, perfect for activities like shell gathering, tide pooling, and fishing. View tide graphs, weekly weather forecasts, and easily register your favorite locations via a list or map.

**Highlights:** Over 700 ports covered, Tide information by map, Weekly weather forecast, Port registration, Daily tide graphs, Long-term tide information

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.49 | per month |


## Frequently asked questions

### Is 潮汐サーチ free?

潮汐サーチ is free to download, with no in-app purchases.

### Is 潮見表LT free?

潮見表LT is free to download, with in-app purchases available.

### Do 潮汐サーチ or 潮見表LT have ads?

潮汐サーチ shows ads; 潮見表LT does not.

### Which is updated more often, 潮汐サーチ or 潮見表LT?

潮汐サーチ ships an update every 10 months, and 潮見表LT every 3 months. Most recently, 潮汐サーチ was updated on September 21, 2026 and 潮見表LT on September 14, 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.*