# Hydraulic vs 1hose InterpumpFluidSolutions

The clearest difference is in-app purchases: 1hose InterpumpFluidSolutions at none against Hydraulic's 2. Hydraulic's advantage is update cadence (every 6 weeks vs every 20 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hydraulic sells 2 one-off in-app purchases. 1hose InterpumpFluidSolutions asks for nothing beyond the download.

Hydraulic ships an update every 6 weeks, 1hose InterpumpFluidSolutions every 20 months. The most recent releases landed on October 20, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Hydraulic | 1hose InterpumpFluidSolutions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (17 ratings)](https://appshunter.io/ios/app/hydraulic-calculator/id612615039/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Zanthic Automation Inc.](https://appshunter.io/developer/574695320) | [I.M.M. Hydraulics Spa](https://appshunter.io/developer/1611325797) |

## What reviewers say

### Hydraulic

[App page](https://appshunter.io/ios/app/hydraulic-calculator/id612615039)

Perform essential hydraulic calculations for cylinders, pumps, and fluid lines. Solve for forces, speeds, torque, power, and pressure drop. Supports metric and imperial units, with advanced features unlocked via in-app purchase.

**Highlights:** Cylinder force and speed calculations, Pump displacement, flow, and pressure calculations, Hydraulic line fluid velocity and pressure drop, Orifice flow and pressure calculations, Speed, torque, and power calculations, Metric and imperial unit support, Copy results to clipboard

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $7.99 | one-time |
| Pro Version | $7.99 | one-time |


### 1hose InterpumpFluidSolutions

[App page](https://appshunter.io/ios/app/1hose-interpumpfluidsolutions/id1611325795)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hydraulic free?

Hydraulic is free to download, with in-app purchases available.

### Is 1hose InterpumpFluidSolutions free?

1hose InterpumpFluidSolutions is free to download, with no in-app purchases.

### Do Hydraulic or 1hose InterpumpFluidSolutions have ads?

Neither Hydraulic nor 1hose InterpumpFluidSolutions shows ads.

### Which is updated more often, Hydraulic or 1hose InterpumpFluidSolutions?

Hydraulic ships an update every 6 weeks, and 1hose InterpumpFluidSolutions every 20 months. Most recently, Hydraulic was updated on October 20, 2026 and 1hose InterpumpFluidSolutions on September 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.*