# StringFusor vs Prison Ferry

The clearest difference is ads: StringFusor at none against Prison Ferry's shown. Prison Ferry's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. StringFusor sells 1 one-off in-app purchase and Prison Ferry sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | StringFusor | Prison Ferry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Size | 23 MB | 23 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HaalfMaarble LLC](https://appshunter.io/developer/1608552421) | [Hayato Namiki](https://appshunter.io/developer/6809834915) |

## What reviewers say

### StringFusor

[App page](https://appshunter.io/ios/app/stringfusor/id6792284048)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fusion Core | $4.99 | one-time |


### Prison Ferry

[App page](https://appshunter.io/ios/app/prison-ferry-no-escape/id6816818739)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is StringFusor free?

StringFusor is free to download, with in-app purchases available.

### Is Prison Ferry free?

Prison Ferry is free to download, with in-app purchases available.

### Do StringFusor or Prison Ferry have ads?

Prison Ferry shows ads; StringFusor 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.*