# MyWork ERV vs BIEL Light + Building

The clearest difference is ads: MyWork ERV at none against BIEL Light + Building's shown. BIEL Light + Building's advantage is iOS requirement (16.6 vs 26.2). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 15 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MyWork ERV | BIEL Light + Building |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | Every 15 months |
| Size | 2 MB | 83 MB |
| Requires iOS | 26.2 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cards Print D.O.O.](https://appshunter.io/developer/1460259737) | [Messe Frankfurt](https://appshunter.io/developer/1629695779) |

## What reviewers say

### MyWork ERV

[App page](https://appshunter.io/ios/app/mywork-erv/id1460259738)

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

**In-app purchases:** none


### BIEL Light + Building

[App page](https://appshunter.io/ios/app/biel-light-plus-building/id1665635277)

**In-app purchases:** none


## Frequently asked questions

### Is MyWork ERV free?

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

### Is BIEL Light + Building free?

BIEL Light + Building is free to download, with no in-app purchases.

### Do MyWork ERV or BIEL Light + Building have ads?

BIEL Light + Building shows ads; MyWork ERV does not.

### Which is updated more often, MyWork ERV or BIEL Light + Building?

MyWork ERV ships an update every 15 months, and BIEL Light + Building every 15 months. Most recently, MyWork ERV was updated on November 3, 2026 and BIEL Light + Building on November 7, 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.*