# Fortress Roller! vs Weld Force

The clearest difference is in-app purchases: Fortress Roller! at none against Weld Force's 6. Fortress Roller! also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Weld Force sells 6 one-off in-app purchases. Fortress Roller! asks for nothing beyond the download.

## The numbers

| Metric | Fortress Roller! | Weld Force |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 140 MB | 486 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Kiwert](https://appshunter.io/developer/1426743821) | [Gyreberg Limited](https://appshunter.io/developer/1649292300) |

## What reviewers say

### Fortress Roller!

[App page](https://appshunter.io/ios/app/fortress-roller/id6756484629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Weld Force

[App page](https://appshunter.io/ios/app/weld-force/id6761060241)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find Your Style | $1.99 | one-time |
| Signature Looks | $4.99 | one-time |
| Super Chic | $9.99 | one-time |
| Fashion Forward | $19.99 | one-time |
| High Fashion | $49.99 | one-time |
| In Vogue | $99.99 | one-time |


## Frequently asked questions

### Is Fortress Roller! free?

Fortress Roller! is free to download, with no in-app purchases.

### Is Weld Force free?

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

### Do Fortress Roller! or Weld Force have ads?

Both Fortress Roller! and Weld Force 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.*