# Gonna Rain? vs BaroWatch Barometer

The clearest difference is price: Gonna Rain? at Free against BaroWatch Barometer's $0.99. BaroWatch Barometer's advantage is device support (3 vs 1). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Gonna Rain? is free to download; BaroWatch Barometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gonna Rain? | BaroWatch Barometer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Paid |
| Size | 1 MB | 10 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Albert Xu](https://appshunter.io/developer/1877375246) | [Alf Hellmund](https://appshunter.io/developer/1896299707) |

## What reviewers say

### Gonna Rain?

[App page](https://appshunter.io/ios/app/gonna-rain/id6759902655)

**Features:** Vision Pro support

**In-app purchases:** none


### BaroWatch Barometer

[App page](https://appshunter.io/ios/app/barowatch-barometer/id6766528041)

This app transforms your iPhone, iPad, and Apple Watch into a precise barometer. Track atmospheric pressure changes, identify weather trends, and receive storm alerts. It offers full privacy with no tracking or ads, and works offline.

**Highlights:** Precision barometer readings, Weather trend tracking, Storm arrival alerts, Cross-device sync (iPhone, iPad, Watch), Offline functionality, Customizable pressure units, Home and Lock Screen widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is Gonna Rain? free?

Gonna Rain? is free to download, with no in-app purchases.

### Is BaroWatch Barometer free?

BaroWatch Barometer costs $0.99, with no in-app purchases.

### Do Gonna Rain? or BaroWatch Barometer have ads?

Neither Gonna Rain? nor BaroWatch Barometer shows ads.

### Which is updated more often, Gonna Rain? or BaroWatch Barometer?

Gonna Rain? ships an update every 3 weeks, and BaroWatch Barometer every 3 weeks. Most recently, Gonna Rain? was updated on October 8, 2026 and BaroWatch Barometer on October 31, 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.*