# OrthoGraph vs BIMserver.center

The clearest difference is rating: BIMserver.center at 5.0 against OrthoGraph's 2.4. BIMserver.center also leads on in-app purchases (none vs 10). OrthoGraph's advantage is review sentiment (13% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. OrthoGraph sells 10 in-app purchases, starting at $9.99 per month. BIMserver.center asks for nothing beyond the download.

BIMserver.center holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews complicate that: 13% of OrthoGraph's written reviews are positive against 0% of BIMserver.center's, so the app with the better star average is not the one people write more warmly about.

OrthoGraph ships an update fortnightly, BIMserver.center every 3 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OrthoGraph | BIMserver.center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (9 ratings)](https://appshunter.io/ios/app/orthograph-floor-plan/id1230478788/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bimservercenter/id1305924441/reviews)** |
| Number of ratings | **9** | 4 |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 997 MB | 118 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OrthoGraph Kft.](https://appshunter.io/developer/1218237978) | [CYPE INGENIEROS S.A.](https://appshunter.io/developer/1305924440) |

## What reviewers say

### OrthoGraph

[App page](https://appshunter.io/ios/app/orthograph-floor-plan/id1230478788)

Create accurate floor plans and 3D BIM models on mobile devices. Easily digitize building surveys, export to professional CAD and management systems, and collaborate with teams. Ideal for architects, surveyors, and facility managers.

**Highlights:** Accurate floor plan creation, 3D BIM model generation, Export to CAD and IWMS, Laser distance meter compatibility, Cloud and Teamwork functionality, 100+ BIM object library, 3D walkthrough

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly Pro Subscription | $29.99 | per month |
| Annual Renewing Subscription | $99.99 | per year |
| Pro Annual Subscription | $299.99 | per year |
| Monthly License | $29.99 | one-time |
| 500 OrthoCredits | $29.99 | one-time |
| 1000 OrthoCredits | $49.99 | one-time |
| 2000 OrthoCredits | $69.99 | one-time |
| 4000 OrthoCredits | $149.99 | one-time |
| Annual License | $299.99 | one-time |


### 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 OrthoGraph free?

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

### Is BIMserver.center free?

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

### Which has better reviews, OrthoGraph or BIMserver.center?

BIMserver.center is rated higher. OrthoGraph averages 2.4 out of 5 from 9 ratings, while BIMserver.center averages 5.0 from 4 ratings.

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

Neither OrthoGraph nor BIMserver.center shows ads.

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

OrthoGraph ships an update fortnightly, and BIMserver.center every 3 weeks. Most recently, OrthoGraph was updated on November 11, 2026 and BIMserver.center on November 4, 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.*