# GNR13 vs Brickup RDO

The clearest difference is in-app purchases: GNR13 at none against Brickup RDO's 2. Brickup RDO's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brickup RDO sells 2 in-app purchases, starting at $19.99 per month. GNR13 asks for nothing beyond the download.

GNR13 ships an update every 6 weeks, Brickup RDO every 2 weeks. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | GNR13 | Brickup RDO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 128 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gautica Tecnologia e Inovacao Ltda](https://appshunter.io/developer/721334649) | [BRICKUP LTDA](https://appshunter.io/developer/1619975690) |

## What reviewers say

### GNR13

[App page](https://appshunter.io/ios/app/gnr13/id1581982938)

**Features:** macOS Compatibility

**In-app purchases:** none


### Brickup RDO

[App page](https://appshunter.io/ios/app/brickup-rdo/id6504710548)

This app provides comprehensive construction site management, including daily reports, financial tracking, and AI-powered insights. It helps engineers and construction managers organize projects, monitor costs, and make informed decisions with real-time data and collaborative features.

**Highlights:** Daily construction reports (RDO), AI-powered weekly insights, Execution indicators and dashboards, Integrated financial management, Cost and completion projections, Permission and access control, PDF export and online approval, Real-time collaborative environment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RDO Premium Mensal | $19.99 | per month |
| RDO Premium Anual | $99.99 | per year |


## Frequently asked questions

### Is GNR13 free?

GNR13 is free to download, with no in-app purchases.

### Is Brickup RDO free?

Brickup RDO is free to download, with in-app purchases available.

### Do GNR13 or Brickup RDO have ads?

Neither GNR13 nor Brickup RDO shows ads.

### Which is updated more often, GNR13 or Brickup RDO?

GNR13 ships an update every 6 weeks, and Brickup RDO every 2 weeks. Most recently, GNR13 was updated on September 15, 2026 and Brickup RDO on September 28, 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.*