# Structural Navigator vs BIMserver.center

Structural Navigator and BIMserver.center both sit at 5.0 stars, but that hides the real split: 50% of Structural Navigator's written reviews are positive against 0% of BIMserver.center's. Structural Navigator also leads on iOS requirement (9.1 vs 15.0). BIMserver.center's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (4 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Structural Navigator against 5.0 for BIMserver.center. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 50% of Structural Navigator's written reviews are positive against 0% of BIMserver.center's.

Structural Navigator ships an update every 5 months, BIMserver.center every 3 weeks. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Structural Navigator | BIMserver.center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/structural-navigator/id479978190/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/bimservercenter/id1305924441/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 90 MB | 118 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bentley Systems, Inc.](https://appshunter.io/developer/457925574) | [CYPE INGENIEROS S.A.](https://appshunter.io/developer/1305924440) |

## What reviewers say

### Structural Navigator

[App page](https://appshunter.io/ios/app/structural-navigator/id479978190)

View, query, and annotate 3D structural models on your mobile device. Navigate complex designs with intuitive controls, filter elements by properties, and check for clashes. Ideal for on-site reviews and collaboration.

**Highlights:** 3D model navigation (zoom, rotate, pan), Color-coding by element properties, Filtering models by member attributes, Clash detection between objects, Adding markups with status and due dates, Interactive querying of member properties

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Structural Navigator free?

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

### Is BIMserver.center free?

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

### Which has better reviews, Structural Navigator or BIMserver.center?

Structural Navigator and BIMserver.center are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Structural Navigator or BIMserver.center have ads?

Neither Structural Navigator nor BIMserver.center shows ads.

### Which is updated more often, Structural Navigator or BIMserver.center?

Structural Navigator ships an update every 5 months, and BIMserver.center every 3 weeks. Most recently, Structural Navigator was updated on October 5, 2026 and BIMserver.center 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.*