# 朝夕 vs 潮汐表 Pro

The clearest difference is price: 潮汐表 Pro at Free against 朝夕's $0.99. 朝夕's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

潮汐表 Pro is free to download; 朝夕 costs $0.99 up front. 潮汐表 Pro sells 2 in-app purchases, starting at $1.99 per month. 朝夕 asks for nothing beyond the download.

朝夕 ships an update every 6 months, 潮汐表 Pro every 7 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 朝夕 | 潮汐表 Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 3 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [luo](https://appshunter.io/developer/538978569) | [ming tung chen](https://appshunter.io/developer/1885509669) |

## What reviewers say

### 朝夕

[App page](https://appshunter.io/ios/app/tw-tide/id1581895999)

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

**In-app purchases:** none


### 潮汐表 Pro

[App page](https://appshunter.io/ios/app/pro/id6761328495)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 專業版 (Pro) - 月費 | $1.99 | per month |
| 專業版 (Pro) - 年費 | $17.99 | per year |


## Frequently asked questions

### Is 朝夕 free?

朝夕 costs $0.99, with no in-app purchases.

### Is 潮汐表 Pro free?

潮汐表 Pro is free to download, with in-app purchases available.

### Do 朝夕 or 潮汐表 Pro have ads?

Neither 朝夕 nor 潮汐表 Pro shows ads.

### Which is updated more often, 朝夕 or 潮汐表 Pro?

朝夕 ships an update every 6 months, and 潮汐表 Pro every 7 months. Most recently, 朝夕 was updated on October 15, 2026 and 潮汐表 Pro on October 16, 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.*