# My Tides vs TideWorld

The clearest difference is price: My Tides at Free against TideWorld's $1.99. My Tides also leads on update cadence (every 3 days vs every 4 weeks). TideWorld's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.0). On ads and device support there is nothing between them.

My Tides is free to download; TideWorld costs $1.99 up front. My Tides sells 2 in-app purchases, starting at $8.99 per year. TideWorld asks for nothing beyond the download.

My Tides ships an update every 3 days, TideWorld every 4 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | My Tides | TideWorld |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 122 MB | 58 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agustin Prats](https://appshunter.io/developer/1191486614) | [Christian Guine](https://appshunter.io/developer/1636112507) |

## What reviewers say

### My Tides

[App page](https://appshunter.io/ios/app/my-tides/id1545819956)

Get precise tidal predictions for over 6,000 stations worldwide, entirely offline. Access live tide charts, detailed tables, moon phases, and sun events. Plan your outdoor activities with home screen widgets and Apple Watch support.

**Highlights:** Offline tide predictions, Live tide charts, Detailed tide tables, Moon phases and sun events, Home screen widgets, Apple Watch app, Siri and Shortcuts support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $8.99 | per year |
| Lifetime Access | $24.99 | one-time |


### TideWorld

[App page](https://appshunter.io/ios/app/tideworld/id6443661001)

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

**In-app purchases:** none


## Frequently asked questions

### Is My Tides free?

My Tides is free to download, with in-app purchases available.

### Is TideWorld free?

TideWorld costs $1.99, with no in-app purchases.

### Do My Tides or TideWorld have ads?

Neither My Tides nor TideWorld shows ads.

### Which is updated more often, My Tides or TideWorld?

My Tides ships an update every 3 days, and TideWorld every 4 weeks. Most recently, My Tides was updated on October 15, 2026 and TideWorld on October 9, 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.*