# bauXpert vs WIAssist

The clearest difference is iOS requirement: bauXpert at 8.0 against WIAssist's 13.1. 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.

bauXpert ships an update every 15 months, WIAssist every 18 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | bauXpert | WIAssist |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 18 months |
| Monetization | Free | — |
| Size | 16 MB | 89 MB |
| Requires iOS | **8.0** | 13.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [forty-two Software-Entwicklung GmbH](https://appshunter.io/developer/362821083) | [Wittmann Battenfeld GmbH](https://appshunter.io/developer/925696547) |

## What reviewers say

### bauXpert

[App page](https://appshunter.io/ios/app/bauxpert/id553564643)

Find local building material suppliers and get construction materials delivered to your site. Includes helpful tools like a level, protractor, and flashlight for DIY projects and professional use.

**Highlights:** Location-based supplier search, Direct contact for material orders, Material delivery to construction site, Calibrated spirit level tool, Angle measurement tool, Integrated flashlight

**Features:** macOS Compatibility

**In-app purchases:** none


### WIAssist

[App page](https://appshunter.io/ios/app/wiassist/id724353960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is bauXpert free?

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

### Is WIAssist free?

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

### Do bauXpert or WIAssist have ads?

Neither bauXpert nor WIAssist shows ads.

### Which is updated more often, bauXpert or WIAssist?

bauXpert ships an update every 15 months, and WIAssist every 18 months. Most recently, bauXpert was updated on June 1, 2026 and WIAssist on September 9, 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.*