# Buderus ProLibrary vs ViSoft AR

The clearest difference is review sentiment: Buderus ProLibrary at 100% against ViSoft AR's 0%. ViSoft AR's advantage is update cadence (every 5 weeks vs every 22 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Buderus ProLibrary ships an update every 22 months, ViSoft AR every 5 weeks. The most recent releases landed on September 17, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Buderus ProLibrary | ViSoft AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 158 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bosch Thermotechnik GmbH](https://appshunter.io/developer/456233209) | [ViSoft Gmbh](https://appshunter.io/developer/576358205) |

## What reviewers say

### Buderus ProLibrary

[App page](https://appshunter.io/ios/app/buderus-prolibrary/id1454663798)

This app offers systematic support for installing and maintaining Buderus systems. Scan product data plates to access specific, comprehensive information and view concise videos detailing processes.

**Highlights:** Systematic installation and maintenance support, Concise instructional videos, Product data plate scanning, Specific product information retrieval, Comprehensive application details

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

**In-app purchases:** none


### ViSoft AR

[App page](https://appshunter.io/ios/app/visoft-ar/id1479401286)

Visualize room renovations in augmented reality. Virtually place tiles, measure spaces, and explore sanitary fixtures to transform your interior design projects. Seamlessly integrate with other ViSoft tools for an advanced experience.

**Highlights:** Augmented reality room visualization, Virtual tile and grout placement, Room and aperture measurement, Sanitary and decor element placement, Integration with ViSoft Connect and Vision

**In-app purchases:** none


## Frequently asked questions

### Is Buderus ProLibrary free?

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

### Is ViSoft AR free?

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

### Do Buderus ProLibrary or ViSoft AR have ads?

Neither Buderus ProLibrary nor ViSoft AR shows ads.

### Which is updated more often, Buderus ProLibrary or ViSoft AR?

Buderus ProLibrary ships an update every 22 months, and ViSoft AR every 5 weeks. Most recently, Buderus ProLibrary was updated on September 17, 2026 and ViSoft AR on June 4, 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.*