# Ocean Watch vs ReefSight

The clearest difference is device support: Ocean Watch at 4 against ReefSight's 2. 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 | Ocean Watch | ReefSight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.5K ratings)](https://appshunter.io/ios/app/ocean-watch/id865207409/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Paid | — |
| Size | 281 MB | 17 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Bright Labs LLC](https://appshunter.io/developer/865207412) | [Robert Maddox11846795361](https://appshunter.io/developer/6782527876) |

## What reviewers say

### 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


### ReefSight

[App page](https://appshunter.io/ios/app/reefsight/id6782527874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ocean Watch free?

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

### Is ReefSight free?

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

### Do Ocean Watch or ReefSight have ads?

Neither Ocean Watch nor ReefSight shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*