# Submarine vs Plucky Rocket

The clearest difference is update cadence: Submarine at every 3 weeks against Plucky Rocket's every 3 months. Submarine also leads on iOS requirement (9.0 vs 12.0). 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 Plucky Rocket sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Submarine ships an update every 3 weeks, Plucky Rocket every 3 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Submarine | Plucky Rocket |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 204 MB | 104 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FIX Inc.](https://appshunter.io/developer/919068275) | [MIDYO DOMOLEWSKI MICHAL](https://appshunter.io/developer/1549466378) |

## 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 |


### Plucky Rocket

[App page](https://appshunter.io/ios/app/plucky-rocket-physics-arcade/id1557580168)

Navigate a plucky rocket through the cosmos, using gravity to your advantage or avoiding its pull. This physics-based arcade game features over 100 offline levels and weekly online competitions. Customize your engine and unlock retro spaceships as you travel light-years.

**Highlights:** Physics simulation, Dual steering modes, Over 100 offline levels, Weekly online competitions, Unlockable retro spaceships, Gravity manipulation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plucky Rocket VIP Package | $0.99 | one-time |


## Frequently asked questions

### Is Submarine free?

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

### Is Plucky Rocket free?

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

### Do Submarine or Plucky Rocket have ads?

Both Submarine and Plucky Rocket show ads.

### Which is updated more often, Submarine or Plucky Rocket?

Submarine ships an update every 3 weeks, and Plucky Rocket every 3 months. Most recently, Submarine was updated on October 2, 2026 and Plucky Rocket on October 9, 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.*