# Hydraulic Power Unit vs Concorde Hydraulics

The clearest difference is update cadence: Concorde Hydraulics at every 10 months against Hydraulic Power Unit's every 37 months. Hydraulic Power Unit's advantage is device support (3 vs 1) and iOS requirement (6.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hydraulic Power Unit ships an update every 37 months, Concorde Hydraulics every 10 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Hydraulic Power Unit | Concorde Hydraulics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 10 months** |
| Size | 4 MB | 5 MB |
| Requires iOS | **6.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zanthic Automation Inc.](https://appshunter.io/developer/574695320) | [HPC Hydraulics](https://appshunter.io/developer/1198566615) |

## What reviewers say

### Hydraulic Power Unit

[App page](https://appshunter.io/ios/app/hydraulic-power-unit/id608111471)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concorde Hydraulics

[App page](https://appshunter.io/ios/app/concorde-hydraulics/id6446486823)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydraulic Power Unit free?

Hydraulic Power Unit is free to download, with no in-app purchases.

### Is Concorde Hydraulics free?

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

### Do Hydraulic Power Unit or Concorde Hydraulics have ads?

Neither Hydraulic Power Unit nor Concorde Hydraulics shows ads.

### Which is updated more often, Hydraulic Power Unit or Concorde Hydraulics?

Hydraulic Power Unit ships an update every 37 months, and Concorde Hydraulics every 10 months. Most recently, Hydraulic Power Unit was updated on November 1, 2026 and Concorde Hydraulics on November 3, 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.*