# Doka Tools vs StB GmbH

The clearest difference is update cadence: Doka Tools at every 3 months against StB GmbH's every 6 months. StB GmbH's advantage is iOS requirement (11.0 vs 14.0). 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.

Doka Tools ships an update every 3 months, StB GmbH every 6 months. The most recent releases landed on October 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Doka Tools | StB GmbH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/doka-tools/id598205301/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 49 MB | 62 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umdasch AG](https://appshunter.io/developer/585965501) | [Wolters Kluwer Tax & Accounting Deutschland GmbH](https://appshunter.io/developer/439837413) |

## What reviewers say

### Doka Tools

[App page](https://appshunter.io/ios/app/doka-tools/id598205301)

This app streamlines construction site calculations for formwork planning. It quickly optimizes equipment quantities, determines material needs for walls and floors, and calculates concrete pouring rates. Share your plans and design values instantly.

**Highlights:** Material Determination for walls and floors, Dokaflex system optimization, Fresh-concrete pressure calculation, Optimized equipment quantity calculation, Layout and planning views, Shareable calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### StB GmbH

[App page](https://appshunter.io/ios/app/stb-gmbh/id1001122760)

**In-app purchases:** none


## Frequently asked questions

### Is Doka Tools free?

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

### Is StB GmbH free?

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

### Do Doka Tools or StB GmbH have ads?

Neither Doka Tools nor StB GmbH shows ads.

### Which is updated more often, Doka Tools or StB GmbH?

Doka Tools ships an update every 3 months, and StB GmbH every 6 months. Most recently, Doka Tools was updated on October 23, 2026 and StB GmbH on June 1, 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.*