# Gunner Defense vs Bubble Trouble Blitz

The clearest difference is update cadence: Gunner Defense at every 4 days against Bubble Trouble Blitz's every 11 days. Gunner Defense also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Gunner Defense ships an update every 4 days, Bubble Trouble Blitz every 11 days. The most recent releases landed on November 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Gunner Defense | Bubble Trouble Blitz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 11 days |
| Size | 170 MB | 52 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Noor Creative, LLC](https://appshunter.io/developer/1444839694) | [Abdul Karim SALLOUM](https://appshunter.io/developer/1778456109) |

## What reviewers say

### Gunner Defense

[App page](https://appshunter.io/ios/app/gunner-defense/id6448567126)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubble Trouble Blitz

[App page](https://appshunter.io/ios/app/bubble-trouble-blitz/id6737908881)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gunner Defense free?

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

### Is Bubble Trouble Blitz free?

Bubble Trouble Blitz is free to download, with no in-app purchases.

### Do Gunner Defense or Bubble Trouble Blitz have ads?

Both Gunner Defense and Bubble Trouble Blitz show ads.

### Which is updated more often, Gunner Defense or Bubble Trouble Blitz?

Gunner Defense ships an update every 4 days, and Bubble Trouble Blitz every 11 days. Most recently, Gunner Defense was updated on November 3, 2026 and Bubble Trouble Blitz on October 17, 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.*