# BayCurrents vs BackyardBuoys

The clearest difference is update cadence: BackyardBuoys at fortnightly against BayCurrents's every 10 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for BayCurrents against 5.0 for BackyardBuoys. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

BayCurrents ships an update every 10 months, BackyardBuoys fortnightly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BayCurrents | BackyardBuoys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/baycurrents/id1591997070/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/backyardbuoys/id6502961110/reviews) |
| Number of ratings | 5 | 5 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Monterey Bay Aquarium Research Institute](https://appshunter.io/developer/997448509) | [BackyardBuoys](https://appshunter.io/developer/1747582159) |

## What reviewers say

### BayCurrents

[App page](https://appshunter.io/ios/app/baycurrents/id1591997070)

Visualize high-resolution surface currents in the San Francisco Bay. This app supports various maritime activities with data up to 48 hours in the future. It operates autonomously offline, using NOAA model data enhanced by radar and tidal observations.

**Highlights:** High-resolution surface current maps, 48-hour future forecasting, Offline autonomous operation, NOAA numerical model data, Supports recreational and professional maritime activities

**Features:** Vision Pro support

**In-app purchases:** none


### BackyardBuoys

[App page](https://appshunter.io/ios/app/backyardbuoys/id6502961110)

This application provides coastal communities with easy mobile access to near real-time wave data and visualizations. It leverages scalable marine technology for community-managed ocean buoys, enhancing blue economy and hazard protection.

**Highlights:** Real-time wave data access, Data visualizations, Community-managed buoys, Blue economy enhancement, Hazard protection, Mobile data access

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

**In-app purchases:** none


## Frequently asked questions

### Is BayCurrents free?

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

### Is BackyardBuoys free?

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

### Which has better reviews, BayCurrents or BackyardBuoys?

BayCurrents and BackyardBuoys are both rated 5.0 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do BayCurrents or BackyardBuoys have ads?

Neither BayCurrents nor BackyardBuoys shows ads.

### Which is updated more often, BayCurrents or BackyardBuoys?

BayCurrents ships an update every 10 months, and BackyardBuoys fortnightly. Most recently, BayCurrents was updated on October 21, 2026 and BackyardBuoys on October 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.*