# Slap Stack! vs Shaky Heels

The clearest difference is update cadence: Shaky Heels at weekly against Slap Stack!'s every 16 months. On price, ads, 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.

Slap Stack! ships an update every 16 months, Shaky Heels weekly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Slap Stack! | Shaky Heels |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Weekly** |
| Size | 72 MB | 89 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Ela Game](https://appshunter.io/developer/1536955498) |

## What reviewers say

### Slap Stack!

[App page](https://appshunter.io/ios/app/slap-stack/id1589447649)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shaky Heels

[App page](https://appshunter.io/ios/app/shaky-heels/id1599098847)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slap Stack! free?

Slap Stack! is free to download, with no in-app purchases.

### Is Shaky Heels free?

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

### Do Slap Stack! or Shaky Heels have ads?

Both Slap Stack! and Shaky Heels show ads.

### Which is updated more often, Slap Stack! or Shaky Heels?

Slap Stack! ships an update every 16 months, and Shaky Heels weekly. Most recently, Slap Stack! was updated on September 10, 2026 and Shaky Heels on September 15, 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.*