# Aquajet Systems vs ShellMan

The clearest difference is update cadence: ShellMan at fortnightly against Aquajet Systems's every 2 months. ShellMan also leads on iOS requirement (14.0 vs 18.5). 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.

Aquajet Systems ships an update every 2 months, ShellMan fortnightly. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Aquajet Systems | ShellMan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 180 MB | 16 MB |
| Requires iOS | 18.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aquajet Systems AB](https://appshunter.io/developer/474412741) | [Lars Roth](https://appshunter.io/developer/1849876524) |

## What reviewers say

### Aquajet Systems

[App page](https://appshunter.io/ios/app/aquajet-systems/id474412738)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ShellMan

[App page](https://appshunter.io/ios/app/shellman/id6763914321)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aquajet Systems free?

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

### Is ShellMan free?

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

### Do Aquajet Systems or ShellMan have ads?

Neither Aquajet Systems nor ShellMan shows ads.

### Which is updated more often, Aquajet Systems or ShellMan?

Aquajet Systems ships an update every 2 months, and ShellMan fortnightly. Most recently, Aquajet Systems was updated on September 13, 2026 and ShellMan on September 14, 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.*