# Ultimate Stack Attack vs Flappy Dasher

The clearest difference is ads: Flappy Dasher at none against Ultimate Stack Attack's shown. On price, in-app purchases, device support and iOS requirement 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 | Ultimate Stack Attack | Flappy Dasher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 49 months | — |
| Size | 75 MB | 8 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksa Racovic](https://appshunter.io/developer/1255649501) | [Efe Cengiz Kose](https://appshunter.io/developer/1782670207) |

## What reviewers say

### Ultimate Stack Attack

[App page](https://appshunter.io/ios/app/ultimate-stack-attack/id1319313442)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flappy Dasher

[App page](https://appshunter.io/ios/app/flappy-dasher/id6741845063)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Stack Attack free?

Ultimate Stack Attack is free to download, with no in-app purchases.

### Is Flappy Dasher free?

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

### Do Ultimate Stack Attack or Flappy Dasher have ads?

Ultimate Stack Attack shows ads; Flappy Dasher 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.*