# Augin vs Obra Prima App

The clearest difference is review sentiment: Augin at 88% against Obra Prima App's 59%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Augin ships an update every 3 weeks, Obra Prima App every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Augin | Obra Prima App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/augin/id1403006392/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **87.7% of reviews** | 59.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 456 MB | 113 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Augin Softwares Ltda.](https://appshunter.io/developer/1403006391) | [ZERO ONE TECNOLOGIA DA INFORMACAO](https://appshunter.io/developer/1435123514) |

## What reviewers say

### Augin

[App page](https://appshunter.io/ios/app/augin/id1403006392)

Visualize BIM models at 1:1 scale in your environment using augmented reality. Review and present projects in real-time, directly from your device. Upload models easily via the website or plugins.

**Highlights:** Augmented reality visualization, 1:1 scale project viewing, Real-time BIM model information, Project upload via website/plugins, Environmental project review

**Features:** macOS Compatibility

**In-app purchases:** none


### Obra Prima App

[App page](https://appshunter.io/ios/app/obra-prima-app/id1435123515)

Manage construction projects and works directly from the job site. Record daily progress, request materials, and share project evolution photos with clients. Enhance client relationships with real-time updates from the field.

**Highlights:** Daily history logging, Material purchase requests, Project progress photography, Client photo sharing, Real-time site updates, Office-site interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Augin free?

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

### Is Obra Prima App free?

Obra Prima App is free to download, with no in-app purchases.

### Do Augin or Obra Prima App have ads?

Neither Augin nor Obra Prima App shows ads.

### Which is updated more often, Augin or Obra Prima App?

Augin ships an update every 3 weeks, and Obra Prima App every 6 weeks. Most recently, Augin was updated on October 24, 2026 and Obra Prima App on October 24, 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.*