# ByOnSite vs BIMserver.center

The clearest difference is update cadence: BIMserver.center at every 3 weeks against ByOnSite's every 2 months. ByOnSite's advantage is iOS requirement (9.0 vs 15.0). 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.

ByOnSite ships an update every 2 months, BIMserver.center every 3 weeks. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ByOnSite | BIMserver.center |
| --- | --- | --- |
| 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 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 37 MB | 118 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [pierre moulin](https://appshunter.io/developer/1215771996) | [CYPE INGENIEROS S.A.](https://appshunter.io/developer/1305924440) |

## What reviewers say

### ByOnSite

[App page](https://appshunter.io/ios/app/byonsite/id1215771997)

**Features:** macOS Compatibility

**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 ByOnSite free?

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

### Is BIMserver.center free?

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

### Do ByOnSite or BIMserver.center have ads?

Neither ByOnSite nor BIMserver.center shows ads.

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

ByOnSite ships an update every 2 months, and BIMserver.center every 3 weeks. Most recently, ByOnSite was updated on September 16, 2026 and BIMserver.center on September 8, 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.*