# Solar Blast vs Gorge Defense

The clearest difference is in-app purchases: Gorge Defense at none against Solar Blast's 1. Solar Blast's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Solar Blast sells 1 one-off in-app purchase. Gorge Defense asks for nothing beyond the download.

Solar Blast ships an update every 5 weeks, Gorge Defense every 2 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Solar Blast | Gorge Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 74 MB | 276 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Grzegorz Kiernozek](https://appshunter.io/developer/1441207704) | [Anton Kotelnikov](https://appshunter.io/developer/1834379759) |

## What reviewers say

### Solar Blast

[App page](https://appshunter.io/ios/app/solar-blast/id1490231077)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $2.99 | one-time |


### Gorge Defense

[App page](https://appshunter.io/ios/app/gorge-defense/id6758206002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Blast free?

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

### Is Gorge Defense free?

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

### Do Solar Blast or Gorge Defense have ads?

Gorge Defense shows ads; Solar Blast does not.

### Which is updated more often, Solar Blast or Gorge Defense?

Solar Blast ships an update every 5 weeks, and Gorge Defense every 2 months. Most recently, Solar Blast was updated on October 26, 2026 and Gorge Defense on October 28, 2026.

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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.*