# 潮見表LT vs 潮時計

The clearest difference is in-app purchases: 潮時計 at none against 潮見表LT's 1. 潮時計 also leads on update cadence (weekly vs every 3 months). 潮見表LT's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. 潮時計 asks for nothing beyond the download.

潮見表LT ships an update every 3 months, 潮時計 weekly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 潮見表LT | 潮時計 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 69 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kitamura hira](https://appshunter.io/developer/324426988) | [Tsuyoshi Yokoyama](https://appshunter.io/developer/6794326203) |

## What reviewers say

### 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 |


### 潮時計

[App page](https://appshunter.io/ios/app/id6794326201)

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

**In-app purchases:** none


## Frequently asked questions

### Is 潮見表LT free?

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

### Is 潮時計 free?

潮時計 is free to download, with no in-app purchases.

### Do 潮見表LT or 潮時計 have ads?

Neither 潮見表LT nor 潮時計 shows ads.

### Which is updated more often, 潮見表LT or 潮時計?

潮見表LT ships an update every 3 months, and 潮時計 weekly. Most recently, 潮見表LT was updated on October 2, 2026 and 潮時計 on October 1, 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.*