# Shiomi vs TideFish

The clearest difference is ads: Shiomi at none against TideFish's shown. Shiomi also leads on device support (5 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Shiomi | TideFish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 6 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LittleApps Inc.](https://appshunter.io/developer/347959357) | [Osamu Ishigami](https://appshunter.io/developer/901265058) |

## What reviewers say

### Shiomi

[App page](https://appshunter.io/ios/app/shiomi-simple-tide-chart/id6754582175)

**Features:** Apple Watch app

**In-app purchases:** none


### TideFish

[App page](https://appshunter.io/ios/app/tidefish/id6789813654)

**In-app purchases:** none


## Frequently asked questions

### Is Shiomi free?

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

### Is TideFish free?

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

### Do Shiomi or TideFish have ads?

TideFish shows ads; Shiomi does not.

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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.*