# Precision Fluid Power vs Lubrication App

The clearest difference is iOS requirement: Precision Fluid Power at 13.0 against Lubrication App's 15.5. On price, update cadence, 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.

Precision Fluid Power ships an update every 3 weeks, Lubrication App fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Precision Fluid Power | Lubrication App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/precision-fluid-power/id935332090/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 14 MB | 79 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precision Fluid Power, inc.](https://appshunter.io/developer/935332089) | [perma-tec GmbH & Co. KG](https://appshunter.io/developer/1095610140) |

## What reviewers say

### Precision Fluid Power

[App page](https://appshunter.io/ios/app/precision-fluid-power/id935332090)

This app simplifies hydraulic calculations for displacement, pump input horsepower, and torque. It also allows users to request quotes for new or repaired hydraulic units by filling out a form and attaching images.

**Highlights:** Hydraulic calculations, Pump input horsepower, Torque calculations, Quote request form, Part number lookup, Image attachment for quotes

**Features:** macOS Compatibility

**In-app purchases:** none


### Lubrication App

[App page](https://appshunter.io/ios/app/lubrication-app/id6446679224)

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

**In-app purchases:** none


## Frequently asked questions

### Is Precision Fluid Power free?

Precision Fluid Power is free to download, with no in-app purchases.

### Is Lubrication App free?

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

### Do Precision Fluid Power or Lubrication App have ads?

Neither Precision Fluid Power nor Lubrication App shows ads.

### Which is updated more often, Precision Fluid Power or Lubrication App?

Precision Fluid Power ships an update every 3 weeks, and Lubrication App fortnightly. Most recently, Precision Fluid Power was updated on October 29, 2026 and Lubrication App on October 30, 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.*