# HYDAC Tools vs The ADIA App

The clearest difference is update cadence: The ADIA App at every 3 months against HYDAC Tools's every 13 months. 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.

HYDAC Tools ships an update every 13 months, The ADIA App every 3 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | HYDAC Tools | The ADIA App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hydac-tools/id1396834045/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 12 MB | 25 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYDAC Pty. Ltd.](https://appshunter.io/developer/1396834044) | [Icarus Industrial Design Pty Ltd](https://appshunter.io/developer/1550881482) |

## What reviewers say

### HYDAC Tools

[App page](https://appshunter.io/ios/app/hydac-tools/id1396834045)

This app provides engineers and project managers with tools for fluid power, motion control, and automation. It offers features like cylinder calculations, unit conversions, filter sizing, and fluid care information to enhance daily productivity and efficiency.

**Highlights:** Cylinder calculations, Unit conversions, Filter sizing software, Fluid care information, Hydraulic pump selection, Brochure downloads, Online tools

**Features:** macOS Compatibility

**In-app purchases:** none


### The ADIA App

[App page](https://appshunter.io/ios/app/the-adia-app/id1550881480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HYDAC Tools free?

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

### Is The ADIA App free?

The ADIA App is free to download, with no in-app purchases.

### Do HYDAC Tools or The ADIA App have ads?

Neither HYDAC Tools nor The ADIA App shows ads.

### Which is updated more often, HYDAC Tools or The ADIA App?

HYDAC Tools ships an update every 13 months, and The ADIA App every 3 months. Most recently, HYDAC Tools was updated on September 20, 2026 and The ADIA App on September 19, 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.*