# Rain Radar App vs GECSA

The clearest difference is in-app purchases: GECSA at none against Rain Radar App's 1. GECSA also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Rain Radar App sells 1 one-off in-app purchase. GECSA asks for nothing beyond the download.

Rain Radar App ships an update every 3 weeks, GECSA monthly. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Rain Radar App | GECSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (25 ratings)](https://appshunter.io/ios/app/rain-radar-app/id1588526907/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 18 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simon Hocevar](https://appshunter.io/developer/1588526909) | [Jongsun Park](https://appshunter.io/developer/1729543606) |

## What reviewers say

### Rain Radar App

[App page](https://appshunter.io/ios/app/rain-radar-app/id1588526907)

Get real-time rain alerts and see approaching precipitation with the latest data. This app prioritizes battery and data efficiency for a fast, simple user experience.

**Highlights:** Real-time rain notifications, Up-to-date radar data, Battery-saving design, Data usage optimization, Fast and simple interface

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rain Radar PRO | $3.99 | one-time |


### GECSA

[App page](https://appshunter.io/ios/app/gecsa/id6477529529)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rain Radar App free?

Rain Radar App is free to download, with in-app purchases available.

### Is GECSA free?

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

### Do Rain Radar App or GECSA have ads?

Rain Radar App shows ads; GECSA does not.

### Which is updated more often, Rain Radar App or GECSA?

Rain Radar App ships an update every 3 weeks, and GECSA monthly. Most recently, Rain Radar App was updated on October 22, 2026 and GECSA on October 9, 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.*