# Bau vs docu tools

The clearest difference is review sentiment: Bau at 100% against docu tools's 33%. Bau also leads on iOS requirement (14.0 vs 18.0). docu tools's advantage is update cadence (fortnightly vs every 4 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.

Bau ships an update every 4 months, docu tools fortnightly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bau | docu tools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 2 MB | 328 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Experience GmbH](https://appshunter.io/developer/952266236) | [docu tools GmbH](https://appshunter.io/developer/552989378) |

## What reviewers say

### Bau

[App page](https://appshunter.io/ios/app/bau-mangel/id952266237)

Streamline construction defect management with this mobile service. Capture issues on-site with photos and notes, automate documentation, and send notifications to resolve problems efficiently. Save time and reduce errors in construction processes.

**Highlights:** On-site defect capture, Automated documentation generation, Photo and freehand note integration, Assign responsibilities and deadlines, Email notifications for rectifications, Defect lifecycle management, Integration with CSV and Excel

**Features:** Vision Pro support

**In-app purchases:** none


### docu tools

[App page](https://appshunter.io/ios/app/docu-tools-baudokumentation/id1316586033)

This app streamlines project documentation with plan-based photo capture and reporting. It facilitates team collaboration, saves time on workflows, and ensures secure, accessible project data.

**Highlights:** Plan-based photo documentation, Time-saving workflows, Seamless collaboration, Customizable reports, Offline data synchronization, Digital plan import

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bau free?

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

### Is docu tools free?

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

### Do Bau or docu tools have ads?

Neither Bau nor docu tools shows ads.

### Which is updated more often, Bau or docu tools?

Bau ships an update every 4 months, and docu tools fortnightly. Most recently, Bau was updated on November 6, 2026 and docu tools on November 2, 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.*