# Prison Kingdom vs Flexibird

The clearest difference is ads: Flexibird at none against Prison Kingdom's shown. Flexibird also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Prison Kingdom against 5.0 for Flexibird. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Prison Kingdom | Flexibird |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/prison-kingdom/id6670331888/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/flexibird/id6740391128/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Ad-supported | **Free** |
| Size | 276 MB | 158 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Fuzhou Lingyuan Technology Co., Ltd.](https://appshunter.io/developer/1553040624) | [Rylan Pozniak Daniels](https://appshunter.io/developer/1168800573) |

## What reviewers say

### Prison Kingdom

[App page](https://appshunter.io/ios/app/prison-kingdom/id6670331888)

Become the king of a prison domain and orchestrate daring escapes. Outwit corrupt "dirty cops" using their own tactics to gain freedom for yourself and your growing army. This strategy game challenges your cunning and combat skills.

**Highlights:** Orchestrate daring prison breaks, Confront and outwit corrupt cops, Develop tactics against adversaries, Build a growing army, Strategic gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Flexibird

[App page](https://appshunter.io/ios/app/flexibird/id6740391128)

Control a flexible bird by tapping and holding to adjust its size. Navigate through challenges by scaling the bird to fit through openings and avoid obstacles. Experience a simple yet engaging gameplay mechanic.

**Highlights:** Tap and hold to scale bird, Adjust bird size, Avoid obstacles, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prison Kingdom free?

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

### Is Flexibird free?

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

### Which has better reviews, Prison Kingdom or Flexibird?

Prison Kingdom and Flexibird are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Prison Kingdom or Flexibird have ads?

Prison Kingdom shows ads; Flexibird 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.*