# Precision Fluid Power vs Paper Scanner

The clearest difference is review sentiment: Precision Fluid Power at 50% against Paper Scanner's 0%. Precision Fluid Power also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Paper Scanner sells 2 in-app purchases, starting at $2.99 per month. Precision Fluid Power asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Precision Fluid Power | Paper Scanner |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Subscription |
| Size | 14 MB | 72 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) | [Andras Molnar](https://appshunter.io/developer/1618071734) |

## 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


### Paper Scanner

[App page](https://appshunter.io/ios/app/paper-scanner-image-to-text/id1642695877)

Digitize books and notes quickly by converting text from photos, live video, or existing images. Save, edit, and share your extracted text, or export it to word processing applications.

**Highlights:** Digitize books and notes, Extract text from photos, Extract text from live video, Extract text from gallery images, Edit and save extracted text, Share digitized text, Export to word processing apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanToText Monthly Package | $2.99 | per month |
| ScanToText Annual Package | $19.99 | per year |


## Frequently asked questions

### Is Precision Fluid Power free?

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

### Is Paper Scanner free?

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

### Do Precision Fluid Power or Paper Scanner have ads?

Neither Precision Fluid Power nor Paper Scanner shows ads.

### Which is updated more often, Precision Fluid Power or Paper Scanner?

Precision Fluid Power ships an update every 3 weeks, and Paper Scanner every 3 weeks. Most recently, Precision Fluid Power was updated on October 29, 2026 and Paper Scanner 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.*