# Laser Tower Defense 2 vs System

The clearest difference is in-app purchases: System at none against Laser Tower Defense 2's 4. System also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Laser Tower Defense 2 sells 4 one-off in-app purchases. System asks for nothing beyond the download.

## The numbers

| Metric | Laser Tower Defense 2 | System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Size | 328 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Vasilii Dmitriev](https://appshunter.io/developer/1672866112) | [Wolfgang Peters](https://appshunter.io/developer/1864963561) |

## What reviewers say

### Laser Tower Defense 2

[App page](https://appshunter.io/ios/app/laser-tower-defense-2/id6739965685)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aiming system | $0.99 | one-time |
| Medkit and disable ads | $0.99 | one-time |
| Map editor | $0.99 | one-time |
| Complete Pack | $1.99 | one-time |


### System

[App page](https://appshunter.io/ios/app/system-reboot/id6759322630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Laser Tower Defense 2 free?

Laser Tower Defense 2 is free to download, with in-app purchases available.

### Is System free?

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

### Do Laser Tower Defense 2 or System have ads?

Laser Tower Defense 2 shows ads; System 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.*