# 1Daylight vs Bluewater Forecast

The clearest difference is ads: Bluewater Forecast at none against 1Daylight's shown. Bluewater Forecast also leads on update cadence (every 4 days vs every 6 months). 1Daylight's advantage is iOS requirement (12.0 vs 15.0). 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.

1Daylight ships an update every 6 months, Bluewater Forecast every 4 days. The most recent releases landed on October 6, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 1Daylight | Bluewater Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bluewater-forecast/id6806490652/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 45 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Juhler ApS](https://appshunter.io/developer/1567349753) | [CORY LANE BROWN](https://appshunter.io/developer/6806490654) |

## What reviewers say

### 1Daylight

[App page](https://appshunter.io/ios/app/1daylight/id1598001356)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluewater Forecast

[App page](https://appshunter.io/ios/app/bluewater-forecast/id6806490652)

This marine weather app provides detailed forecasts for coastal areas, including wave height, wind, tides, and sea surface temperature. It offers a map-first interface with customizable layers and a one-screen dashboard for saved locations. An optional subscription unlocks advanced features like inshore topography and fishing hotspots.

**Highlights:** Map-based marine weather forecasts, Wave height, period, and direction, Wind and gusts, Tides, water levels, and currents, Radar and cloud imagery, Sea surface temperature, Saved spots with push alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is 1Daylight free?

1Daylight is free to download, with no in-app purchases.

### Is Bluewater Forecast free?

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

### Do 1Daylight or Bluewater Forecast have ads?

1Daylight shows ads; Bluewater Forecast does not.

### Which is updated more often, 1Daylight or Bluewater Forecast?

1Daylight ships an update every 6 months, and Bluewater Forecast every 4 days. Most recently, 1Daylight was updated on October 6, 2026 and Bluewater Forecast on October 26, 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.*