# Dropping Penguin vs Stackbound

The clearest difference is device support: Dropping Penguin at 3 against Stackbound's 1. Dropping Penguin also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Dropping Penguin sells 5 one-off in-app purchases and Stackbound sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Dropping Penguin | Stackbound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | — |
| Size | 83 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wong Kai Sing](https://appshunter.io/developer/1682862705) | [Christian Pedersen](https://appshunter.io/developer/1883227582) |

## What reviewers say

### Dropping Penguin

[App page](https://appshunter.io/ios/app/dropping-penguin/id6760830288)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem x20 | $0.99 | one-time |
| Gem x50 | $1.99 | one-time |
| Gem x140 | $4.99 | one-time |
| Gem x320 | $9.99 | one-time |
| Gem x720 | $19.99 | one-time |


### Stackbound

[App page](https://appshunter.io/ios/app/stackbound/id6775233980)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackbound Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Dropping Penguin free?

Dropping Penguin is free to download, with in-app purchases available.

### Is Stackbound free?

Stackbound is free to download, with in-app purchases available.

### Do Dropping Penguin or Stackbound have ads?

Both Dropping Penguin and Stackbound show ads.

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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.*