# kontrool vs RIB 4.0

The clearest difference is update cadence: kontrool at weekly against RIB 4.0's every 2 months. RIB 4.0's advantage is iOS requirement (13.0 vs 17.0). 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.

kontrool ships an update weekly, RIB 4.0 every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | kontrool | RIB 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rib-40/id1591878448/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 94 MB | 286 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [tabya GmbH](https://appshunter.io/developer/1417209216) | [RIB Software GmbH](https://appshunter.io/developer/600768005) |

## What reviewers say

### kontrool

[App page](https://appshunter.io/ios/app/kontrool/id1417209217)

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

**In-app purchases:** none


### RIB 4.0

[App page](https://appshunter.io/ios/app/rib-40/id1591878448)

This platform streamlines construction project management for enterprises. It offers modules for tracking progress, managing product information, monitoring stock and inventory, handling defects, and documenting changes. Improve efficiency and reduce costs with digitized workflows.

**Highlights:** On-site progress tracking and reporting, Product information scanning and acceptance, Real-time material stock management, Inventory and stock-taking, Defect management with multimedia, Project change tracking and documentation, To-do list and task management

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

**In-app purchases:** none


## Frequently asked questions

### Is kontrool free?

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

### Is RIB 4.0 free?

RIB 4.0 is free to download, with no in-app purchases.

### Do kontrool or RIB 4.0 have ads?

Neither kontrool nor RIB 4.0 shows ads.

### Which is updated more often, kontrool or RIB 4.0?

kontrool ships an update weekly, and RIB 4.0 every 2 months. Most recently, kontrool was updated on October 29, 2026 and RIB 4.0 on October 27, 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.*