# Animal Stack vs FirstDrop Rain Radar

The clearest difference is in-app purchases: Animal Stack at none against FirstDrop Rain Radar's 2. FirstDrop Rain Radar's advantage is update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

Animal Stack ships an update fortnightly, FirstDrop Rain Radar every 2 days. The most recent releases landed on September 8, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Animal Stack | FirstDrop Rain Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 193 MB | 70 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Tasaduq Hussain](https://appshunter.io/developer/1829630757) | [Allan Noer](https://appshunter.io/developer/1896010320) |

## What reviewers say

### Animal Stack

[App page](https://appshunter.io/ios/app/animal-stack-endless-fun-run/id6760459186)

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

**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 Animal Stack free?

Animal Stack 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 Animal Stack or FirstDrop Rain Radar have ads?

Both Animal Stack and FirstDrop Rain Radar show ads.

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

Animal Stack ships an update fortnightly, and FirstDrop Rain Radar every 2 days. Most recently, Animal Stack was updated on September 8, 2026 and FirstDrop Rain Radar on October 8, 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.*