# Atmoguard vs FirstDrop Rain Radar

The clearest difference is in-app purchases: Atmoguard at none against FirstDrop Rain Radar's 2. Atmoguard also leads on ads (none vs shown) and iOS requirement (14.1 vs 16.4). FirstDrop Rain Radar's advantage is update cadence (every 2 days vs every 5 days). On price and device support there is nothing between them.

Both are free to download. FirstDrop Rain Radar sells 2 in-app purchases, starting at $1.99 per month. Atmoguard asks for nothing beyond the download.

Atmoguard ships an update every 5 days, FirstDrop Rain Radar every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Atmoguard | FirstDrop Rain Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 79 MB | 70 MB |
| Requires iOS | **14.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Le Perf](https://appshunter.io/developer/1853429003) | [Allan Noer](https://appshunter.io/developer/1896010320) |

## What reviewers say

### Atmoguard

[App page](https://appshunter.io/ios/app/atmoguard/id6755364574)

**Features:** macOS Compatibility

**In-app purchases:** none


### FirstDrop Rain Radar

[App page](https://appshunter.io/ios/app/firstdrop-rain-radar/id6811367755)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FirstDrop Premium | $1.99 | per month |
| FirstDrop Premium | $9.99 | per year |


## Frequently asked questions

### Is Atmoguard free?

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

### Is FirstDrop Rain Radar free?

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

### Do Atmoguard or FirstDrop Rain Radar have ads?

FirstDrop Rain Radar shows ads; Atmoguard does not.

### Which is updated more often, Atmoguard or FirstDrop Rain Radar?

Atmoguard ships an update every 5 days, and FirstDrop Rain Radar every 2 days. Most recently, Atmoguard was updated on October 28, 2026 and FirstDrop Rain Radar 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.*