# Sky Strike vs ThunderForce

The clearest difference is in-app purchases: Sky Strike at none against ThunderForce's 1. Sky Strike 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. ThunderForce sells 1 in-app purchase, starting at $0.99 per month. Sky Strike asks for nothing beyond the download.

## The numbers

| Metric | Sky Strike | ThunderForce |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 22 MB | 74 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Amrit Duwal](https://appshunter.io/developer/1507795021) | [Sun Huang](https://appshunter.io/developer/1819398501) |

## What reviewers say

### Sky Strike

[App page](https://appshunter.io/ios/app/sky-strike-air-assault/id6787199510)

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

**In-app purchases:** none


### ThunderForce

[App page](https://appshunter.io/ios/app/thunderforce/id6802530155)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThunderForce Subscription | $0.99 | per month |


## Frequently asked questions

### Is Sky Strike free?

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

### Is ThunderForce free?

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

### Do Sky Strike or ThunderForce have ads?

Neither Sky Strike nor ThunderForce shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*