# Flap vs Sticky Castle

The clearest difference is ads: Sticky Castle at none against Flap's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Flap | Sticky Castle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 23 MB | 203 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hoon Nam](https://appshunter.io/developer/452506721) | [Leon Schrijvers](https://appshunter.io/developer/1607573850) |

## What reviewers say

### Flap

[App page](https://appshunter.io/ios/app/flap-flap-bat/id1122310253)

Control a bat's flight by tapping to keep it airborne for as long as possible. Explore four distinct visual themes and compete with friends through Game Center integration.

**Highlights:** Tap-to-fly gameplay, Endless runner mode, Four unlockable themes, Game Center integration, High score tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Sticky Castle

[App page](https://appshunter.io/ios/app/sticky-castle/id1607573847)

**In-app purchases:** none


## Frequently asked questions

### Is Flap free?

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

### Is Sticky Castle free?

Sticky Castle is free to download, with no in-app purchases.

### Do Flap or Sticky Castle have ads?

Flap shows ads; Sticky Castle does not.

### Which is updated more often, Flap or Sticky Castle?

Flap ships an update every 2 months, and Sticky Castle every 2 months. Most recently, Flap was updated on November 2, 2026 and Sticky Castle on November 7, 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.*