# Aquajet Systems vs APG Crimp Tool

The clearest difference is update cadence: APG Crimp Tool at every 5 days against Aquajet Systems's every 2 months. APG Crimp Tool also leads on iOS requirement (15.1 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, APG Crimp Tool every 5 days. The most recent releases landed on September 13, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Aquajet Systems | APG Crimp Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 180 MB | 28 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aquajet Systems AB](https://appshunter.io/developer/474412741) | [American Packing & Gasket Opco, LLC](https://appshunter.io/developer/1472273741) |

## 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


### APG Crimp Tool

[App page](https://appshunter.io/ios/app/apg-crimp-tool/id1464615607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aquajet Systems free?

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

### Is APG Crimp Tool free?

APG Crimp Tool is free to download, with no in-app purchases.

### Do Aquajet Systems or APG Crimp Tool have ads?

Neither Aquajet Systems nor APG Crimp Tool shows ads.

### Which is updated more often, Aquajet Systems or APG Crimp Tool?

Aquajet Systems ships an update every 2 months, and APG Crimp Tool every 5 days. Most recently, Aquajet Systems was updated on September 13, 2026 and APG Crimp Tool on May 16, 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.*