# USA Tides Data vs Ocean Watch

The clearest difference is rating: Ocean Watch at 4.8 against USA Tides Data's 3.0. Ocean Watch also leads on ads (none vs shown) and ratings volume (2.5K vs 35). USA Tides Data's advantage is monetization model (free vs paid) and update cadence (every 2 weeks vs every 8 months). On price, in-app purchases and device support there is nothing between them.

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

Ocean Watch holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Ocean Watch has 2.5K ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 64% of USA Tides Data's written reviews are positive against 73% of Ocean Watch's.

USA Tides Data ships an update every 2 weeks, Ocean Watch every 8 months. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | USA Tides Data | Ocean Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (35 ratings)](https://appshunter.io/ios/app/usa-tides-data/id465814696/reviews) | **[4.8 (2.5K ratings)](https://appshunter.io/ios/app/ocean-watch/id865207409/reviews)** |
| Number of ratings | 35 | **2.5K** |
| Positive reviews | 63.8% of reviews | **73.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | **Free** | Paid |
| Size | 61 MB | 281 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Verona Solutions, LLC](https://appshunter.io/developer/292148187) | [Blue Bright Labs LLC](https://appshunter.io/developer/865207412) |

## What reviewers say

### USA Tides Data

[App page](https://appshunter.io/ios/app/usa-tides-data/id465814696)

Access comprehensive marine tide data for all US tide stations. View tide events, sunrise, sunset, moonrise, and moonset in a clear format. Customize by selecting any station and date, and save your favorite locations.

**Highlights:** Marine tide data, Sunrise/sunset times, Moonrise/moonset times, Tide graphs, Stations sorted by state, Favorite stations, Station map

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

**In-app purchases:** none


### Ocean Watch

[App page](https://appshunter.io/ios/app/ocean-watch/id865207409)

Access tide predictions for over 3,300 stations across the US and Caribbean. Visualize tide data with stunning graphics and an interactive almanac. Plan your activities with offline access to predictions and custom notes.

**Highlights:** 3,300+ tide stations, Stunning graphics and visualizations, Offline tide predictions, Interactive almanac, Integrated station map, Custom notes and images

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate tide information
- 🌟 Excellent app design and user experience
- ⏱️ Quick and responsive
- 🔍 Useful for planning beach activities
- 🗺️ Supports multiple locations

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Limited coverage for some areas (e.g., Canada)
- 🔍 Inconsistent performance on Apple Watch
- 🔍 Complications not always accurate or up-to-date
- 🔍 Difficulty setting favorites or customizing the app

**Reported bugs**

- App crashes when trying to open tide station details
- Tide data sometimes stuck on wrong location
- Apple Watch app not syncing or updating correctly
- Issues with the app's widget not displaying accurate information

**Requested features**

- Add water temperature and wind speed data
- Improve Apple Watch complication to show more detailed tide information
- Expand coverage to more locations, especially in Canada and other countries
- Add ability to set tide alerts or notifications
- Improve stability and reliability to reduce crashes


## Frequently asked questions

### Is USA Tides Data free?

USA Tides Data is free to download, with no in-app purchases.

### Is Ocean Watch free?

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

### Which has better reviews, USA Tides Data or Ocean Watch?

Ocean Watch is rated higher. USA Tides Data averages 3.0 out of 5 from 35 ratings, while Ocean Watch averages 4.8 from 2.5K ratings.

### Do USA Tides Data or Ocean Watch have ads?

USA Tides Data shows ads; Ocean Watch does not.

### Which is updated more often, USA Tides Data or Ocean Watch?

USA Tides Data ships an update every 2 weeks, and Ocean Watch every 8 months. Most recently, USA Tides Data was updated on September 25, 2026 and Ocean Watch on September 24, 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.*