# Drop drop. Stack puzzle vs Pipe Panic

The clearest difference is ads: Pipe Panic at none against Drop drop. Stack puzzle's shown. Drop drop. Stack puzzle's advantage is iOS requirement (8.1 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Drop drop. Stack puzzle | Pipe Panic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | — |
| Size | 66 MB | 38 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Dillon Dick](https://appshunter.io/developer/921774712) |

## What reviewers say

### Drop drop. Stack puzzle

[App page](https://appshunter.io/ios/app/drop-drop-stack-puzzle/id1206095182)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipe Panic

[App page](https://appshunter.io/ios/app/pipe-panic/id6698856749)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Drop drop. Stack puzzle free?

Drop drop. Stack puzzle is free to download, with no in-app purchases.

### Is Pipe Panic free?

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

### Do Drop drop. Stack puzzle or Pipe Panic have ads?

Drop drop. Stack puzzle shows ads; Pipe Panic does not.

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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.*