# Submarine vs GripFall

The clearest difference is in-app purchases: GripFall at none against Submarine's 10. Submarine's advantage is iOS requirement (9.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Submarine sells 10 one-off in-app purchases. GripFall asks for nothing beyond the download.

Submarine ships an update every 3 weeks, GripFall every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Submarine | GripFall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 204 MB | 37 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FIX Inc.](https://appshunter.io/developer/919068275) | [Muhammad Awwad](https://appshunter.io/developer/1882503914) |

## 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 |


### GripFall

[App page](https://appshunter.io/ios/app/gripfall/id6760869544)

**In-app purchases:** none


## Frequently asked questions

### Is Submarine free?

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

### Is GripFall free?

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

### Do Submarine or GripFall have ads?

Both Submarine and GripFall show ads.

### Which is updated more often, Submarine or GripFall?

Submarine ships an update every 3 weeks, and GripFall every 2 weeks. Most recently, Submarine was updated on October 26, 2026 and GripFall on October 25, 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.*