# Submarine vs Starstrike Squadron

The clearest difference is update cadence: Submarine at every 3 weeks against Starstrike Squadron's every 2 months. Submarine also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Submarine sells 10 one-off in-app purchases and Starstrike Squadron sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Submarine ships an update every 3 weeks, Starstrike Squadron every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Submarine | Starstrike Squadron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/starstrike-squadron/id6757227073/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 204 MB | 262 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [FIX Inc.](https://appshunter.io/developer/919068275) | [Netherfire Entertainment, Inc.](https://appshunter.io/developer/915158836) |

## What reviewers say

### Submarine

[App page](https://appshunter.io/ios/app/submarine-under-attack/id1469866602)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold_package1 | $0.99 | one-time |
| Gold_Package2 | $3.99 | one-time |
| Gold_package3 | $7.99 | one-time |
| CT-207 | $19.99 | one-time |
| CT-207 + AD | $20.99 | one-time |
| Gold_package4 | $22.99 | one-time |
| SB-207 | $24.99 | one-time |
| SB-207 + AD | $25.99 | one-time |
| Gold_package5 | $39.99 | one-time |
| Gold_package6 | $79.99 | one-time |


### Starstrike Squadron

[App page](https://appshunter.io/ios/app/starstrike-squadron/id6757227073)

Command a diverse squadron of pilots and ships in a 500-stage vertical space shooter campaign. Master arcade combat, break multi-phase bosses, and explore a vast war across the Solar System and beyond. Develop your fleet and uncover a compelling story.

**Highlights:** 500-stage vertical shooter campaign, Collect and upgrade 100 pilots, Master arcade space combat, Break multi-phase bosses, Explore story and side missions, Develop and upgrade your fleet

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supply Pack | $14.99 | one-time |
| Supply Pack | $19.99 | one-time |
| Supply Pack | $29.99 | one-time |
| Supply Pack | $49.99 | one-time |
| Supply Pack | $99.99 | one-time |


## Frequently asked questions

### Is Submarine free?

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

### Is Starstrike Squadron free?

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

### Do Submarine or Starstrike Squadron have ads?

Both Submarine and Starstrike Squadron show ads.

### Which is updated more often, Submarine or Starstrike Squadron?

Submarine ships an update every 3 weeks, and Starstrike Squadron every 2 months. Most recently, Submarine was updated on October 26, 2026 and Starstrike Squadron on October 29, 2026.

---

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