# SKILL BauDoc 4 vs MÄCVOLT

The clearest difference is update cadence: SKILL BauDoc 4 at fortnightly against MÄCVOLT's every 3 months. MÄCVOLT's advantage is iOS requirement (13.0 vs 18.6). On price, ads, 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.

SKILL BauDoc 4 ships an update fortnightly, MÄCVOLT every 3 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SKILL BauDoc 4 | MÄCVOLT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 54 MB | 101 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKILL Software GmbH](https://appshunter.io/developer/1529450963) | [MÄC VOLT](https://appshunter.io/developer/1807016392) |

## What reviewers say

### SKILL BauDoc 4

[App page](https://appshunter.io/ios/app/skill-baudoc-4/id1589762579)

This app streamlines construction documentation by integrating plans, photos, and object data for seamless use in facility management. It simplifies tasks from planning to revitalization, offering features like QR code integration, automated daily logs, and advanced plan management.

**Highlights:** QR/NFC code integration for direct access to objects/rooms, Automated daily logs and activity tracking, Advanced plan management with version control, Customizable multi-level reports, 2D/3D floor plan creation from LiDar scans, IoT/Sensor integration for structure visualization

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

**In-app purchases:** none


### MÄCVOLT

[App page](https://appshunter.io/ios/app/macvolt/id6744310025)

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

**In-app purchases:** none


## Frequently asked questions

### Is SKILL BauDoc 4 free?

SKILL BauDoc 4 is free to download, with no in-app purchases.

### Is MÄCVOLT free?

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

### Do SKILL BauDoc 4 or MÄCVOLT have ads?

Neither SKILL BauDoc 4 nor MÄCVOLT shows ads.

### Which is updated more often, SKILL BauDoc 4 or MÄCVOLT?

SKILL BauDoc 4 ships an update fortnightly, and MÄCVOLT every 3 months. Most recently, SKILL BauDoc 4 was updated on October 24, 2026 and MÄCVOLT on October 16, 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.*