# RIB CX vs S3DOC Mobile

The clearest difference is update cadence: RIB CX at every 5 weeks against S3DOC Mobile's every 8 months. 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.

RIB CX ships an update every 5 weeks, S3DOC Mobile every 8 months. The most recent releases landed on August 12, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | RIB CX | S3DOC Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 241 MB | 29 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [RIB Software](https://appshunter.io/developer/667161440) | [Robert Pardela](https://appshunter.io/developer/1284521634) |

## 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


### S3DOC Mobile

[App page](https://appshunter.io/ios/app/s3doc-mobile/id1501858274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RIB CX free?

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

### Is S3DOC Mobile free?

S3DOC Mobile is free to download, with no in-app purchases.

### Do RIB CX or S3DOC Mobile have ads?

Neither RIB CX nor S3DOC Mobile shows ads.

### Which is updated more often, RIB CX or S3DOC Mobile?

RIB CX ships an update every 5 weeks, and S3DOC Mobile every 8 months. Most recently, RIB CX was updated on August 12, 2026 and S3DOC Mobile on May 18, 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.*