# BIMserver.center vs ACTA Obra

BIMserver.center and ACTA Obra are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BIMserver.center ships an update every 3 weeks, ACTA Obra fortnightly. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BIMserver.center | ACTA Obra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bimservercenter/id1305924441/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 118 MB | 57 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CYPE INGENIEROS S.A.](https://appshunter.io/developer/1305924440) | [SKY Proyectos Técnicos SL](https://appshunter.io/developer/1887546655) |

## What reviewers say

### BIMserver.center

[App page](https://appshunter.io/ios/app/bimservercenter/id1305924441)

Facilitates collaborative workflows for architecture, engineering, and construction projects using Open BIM technology and IFC standards. Enables seamless coordination among technical specialists for progressive project development.

**Highlights:** Open BIM technology, Collaborative workflow, IFC standard interchange formats, Architecture, engineering, construction projects, Coordinated development, Progressive project solutions

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

**In-app purchases:** none


### ACTA Obra

[App page](https://appshunter.io/ios/app/acta-obra/id6761056684)

**In-app purchases:** none


## Frequently asked questions

### Is BIMserver.center free?

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

### Is ACTA Obra free?

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

### Do BIMserver.center or ACTA Obra have ads?

Neither BIMserver.center nor ACTA Obra shows ads.

### Which is updated more often, BIMserver.center or ACTA Obra?

BIMserver.center ships an update every 3 weeks, and ACTA Obra fortnightly. Most recently, BIMserver.center was updated on September 8, 2026 and ACTA Obra on September 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.*