# RIB CX vs Concrete Volume Assistant

The clearest difference is price: RIB CX at Free against Concrete Volume Assistant's $1.99. RIB CX also leads on update cadence (every 5 weeks vs every 43 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

RIB CX is free to download; Concrete Volume Assistant costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RIB CX ships an update every 5 weeks, Concrete Volume Assistant every 43 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | RIB CX | Concrete Volume Assistant |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 43 months |
| Monetization | Free | — |
| Size | 241 MB | 1 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RIB Software](https://appshunter.io/developer/667161440) | [H3Apps LLC](https://appshunter.io/developer/598620927) |

## What reviewers say

### RIB CX

[App page](https://appshunter.io/ios/app/rib-cx/id1477435260)

Manage your project documents from anywhere with this mobile application. Create, view, respond to, and issue RIB CX documents on the go. Access your entire Document Register to stay organized and efficient.

**Highlights:** Create RIB CX documents, View RIB CX documents, Respond to RIB CX documents, Issue RIB CX documents, Access Document Register, On-the-go document management

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

**In-app purchases:** none


### Concrete Volume Assistant

[App page](https://appshunter.io/ios/app/concrete-volume-assistant/id1573681620)

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

**In-app purchases:** none


## Frequently asked questions

### Is RIB CX free?

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

### Is Concrete Volume Assistant free?

Concrete Volume Assistant costs $1.99, with no in-app purchases.

### Do RIB CX or Concrete Volume Assistant have ads?

Neither RIB CX nor Concrete Volume Assistant shows ads.

### Which is updated more often, RIB CX or Concrete Volume Assistant?

RIB CX ships an update every 5 weeks, and Concrete Volume Assistant every 43 months. Most recently, RIB CX was updated on November 3, 2026 and Concrete Volume Assistant on November 3, 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.*