# Shiomi vs Tide Guide

The clearest difference is device support: Shiomi at 5 against Tide Guide's 3. On price, ads, 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 | Tide Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 4 MB | 33 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | +4 |
| Developer | [LittleApps Inc.](https://appshunter.io/developer/347959357) | [Arkitecna Hong Kong Limited](https://appshunter.io/developer/1875676290) |

## What reviewers say

### Shiomi

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

**Features:** Apple Watch app

**In-app purchases:** none


### Tide Guide

[App page](https://appshunter.io/ios/app/tide-guide/id6760113724)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shiomi free?

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

### Is Tide Guide free?

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

### Do Shiomi or Tide Guide have ads?

Neither Shiomi nor Tide Guide shows ads.

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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.*