# Prison Digger vs Knit Sort Stack

The clearest difference is iOS requirement: Prison Digger at 12.0 against Knit Sort Stack's 14.0. 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.

## The numbers

| Metric | Prison Digger | Knit Sort Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | — |
| Size | 172 MB | 93 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLUSH GAMES OYUN YAZILIM VE BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1680859573) | [Spektrum Oyun Yazilim Teknolojileri Anonim Sirketi](https://appshunter.io/developer/1595936502) |

## What reviewers say

### Prison Digger

[App page](https://appshunter.io/ios/app/prison-digger/id6448067238)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knit Sort Stack

[App page](https://appshunter.io/ios/app/knit-sort-stack/id6755884369)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prison Digger free?

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

### Is Knit Sort Stack free?

Knit Sort Stack is free to download, with no in-app purchases.

### Do Prison Digger or Knit Sort Stack have ads?

Both Prison Digger and Knit Sort Stack show ads.

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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.*