# Hydraulic System Calculator vs Debugged Pro

The clearest difference is update cadence: Debugged Pro at monthly against Hydraulic System Calculator's every 7 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.

Hydraulic System Calculator ships an update every 7 months, Debugged Pro monthly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hydraulic System Calculator | Debugged Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/hydraulic-system-calculator/id826281445/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 94 MB | 25 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758) | [Debugged Pro Private Limited](https://appshunter.io/developer/1764055573) |

## What reviewers say

### Hydraulic System Calculator

[App page](https://appshunter.io/ios/app/hydraulic-system-calculator/id826281445)

Calculate key parameters for hydraulic cylinders, pumps, motors, and pipes. Design individual components, view formulas, and switch between metric and imperial units for precise engineering.

**Highlights:** Calculate cylinder, pump, and motor parameters, Design single/double-acting cylinders, View and switch units (Metric/Imperial), Calculate piping parameters, Dynamic result updates, Copy and share results

**Features:** macOS Compatibility

**In-app purchases:** none


### Debugged Pro

[App page](https://appshunter.io/ios/app/debugged-pro-suite/id6748887994)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydraulic System Calculator free?

Hydraulic System Calculator is free to download, with no in-app purchases.

### Is Debugged Pro free?

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

### Do Hydraulic System Calculator or Debugged Pro have ads?

Neither Hydraulic System Calculator nor Debugged Pro shows ads.

### Which is updated more often, Hydraulic System Calculator or Debugged Pro?

Hydraulic System Calculator ships an update every 7 months, and Debugged Pro monthly. Most recently, Hydraulic System Calculator was updated on September 30, 2026 and Debugged Pro on October 6, 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.*