# Deceuninck Document Viewer vs PrefMeasure

Deceuninck Document Viewer and PrefMeasure are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Deceuninck Document Viewer ships an update every 2 months, PrefMeasure every 3 months. The most recent releases landed on October 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Deceuninck Document Viewer | PrefMeasure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prefmeasure/id1501576205/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 47 MB | 106 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deceuninck](https://appshunter.io/developer/1121131937) | [Preference North America Inc.](https://appshunter.io/developer/1479590249) |

## What reviewers say

### Deceuninck Document Viewer

[App page](https://appshunter.io/ios/app/deceuninck-document-viewer/id1475458495)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrefMeasure

[App page](https://appshunter.io/ios/app/prefmeasure/id1501576205)

This app allows window manufacturers and installers to create and edit measurements and configure sales documents on the go. It supports augmented reality, laser devices, and manual input for accurate dimension updates and order details.

**Highlights:** Create and edit measurements, Configure sales documents, Augmented Reality (AR) measurement, Laser Bluetooth Device support, Add/update order remarks and details, Create sales documents offline, Add pictures to line items

**In-app purchases:** none


## Frequently asked questions

### Is Deceuninck Document Viewer free?

Deceuninck Document Viewer is free to download, with no in-app purchases.

### Is PrefMeasure free?

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

### Do Deceuninck Document Viewer or PrefMeasure have ads?

Neither Deceuninck Document Viewer nor PrefMeasure shows ads.

### Which is updated more often, Deceuninck Document Viewer or PrefMeasure?

Deceuninck Document Viewer ships an update every 2 months, and PrefMeasure every 3 months. Most recently, Deceuninck Document Viewer was updated on October 10, 2026 and PrefMeasure on September 17, 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.*