# Solar Weather vs BaroCast

The clearest difference is price: Solar Weather at Free against BaroCast's $0.99. Solar Weather also leads on iOS requirement (17.0 vs 26.0). BaroCast's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Solar Weather is free to download; BaroCast costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solar Weather ships an update every 2 months, BaroCast every 3 weeks. Both last shipped on November 10, 2026.

## The numbers

| Metric | Solar Weather | BaroCast |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/solar-weather/id584490475/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 3 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Sapunov](https://appshunter.io/developer/510128268) | [树伟 李](https://appshunter.io/developer/1891135280) |

## What reviewers say

### Solar Weather

[App page](https://appshunter.io/ios/app/solar-weather/id584490475)

Monitor real-time space weather, including magnetic storms and solar wind activity. Track official NOAA storm scales, view forecasts, and follow moon phases with customizable alerts and educational content.

**Highlights:** Real-time Kp-index monitoring, 24-hour and 27-day storm forecasts, Interactive moon phase calendar, Configurable push notifications, Real-time solar wind data, NOAA G/S/R storm scales, Siri and Spotlight integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### BaroCast

[App page](https://appshunter.io/ios/app/barocast/id6786705222)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Solar Weather free?

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

### Is BaroCast free?

BaroCast costs $0.99, with no in-app purchases.

### Do Solar Weather or BaroCast have ads?

Neither Solar Weather nor BaroCast shows ads.

### Which is updated more often, Solar Weather or BaroCast?

Solar Weather ships an update every 2 months, and BaroCast every 3 weeks. Most recently, Solar Weather was updated on November 10, 2026 and BaroCast on November 10, 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.*