# Protocol Sirens and Steel vs Mega Route Infinity

Protocol Sirens and Steel and Mega Route Infinity are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Protocol Sirens and Steel | Mega Route Infinity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 400 MB | 199 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Usama Javed](https://appshunter.io/developer/1839274257) | [Ali Haider](https://appshunter.io/developer/1826516719) |

## What reviewers say

### Protocol Sirens and Steel

[App page](https://appshunter.io/ios/app/protocol-sirens-and-steel/id6756848089)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mega Route Infinity

[App page](https://appshunter.io/ios/app/mega-route-infinity/id6761751205)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protocol Sirens and Steel free?

Protocol Sirens and Steel is free to download, with no in-app purchases.

### Is Mega Route Infinity free?

Mega Route Infinity is free to download, with no in-app purchases.

### Do Protocol Sirens and Steel or Mega Route Infinity have ads?

Neither Protocol Sirens and Steel nor Mega Route Infinity shows 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.*