# BIM 360 vs Viewer 360

The clearest difference is rating: Viewer 360 at 3.0 against BIM 360's 1.8. Viewer 360 also leads on monetization model (free vs freemium) and update cadence (fortnightly vs every 6 weeks). BIM 360's advantage is ratings volume (148 vs 2). On price, review sentiment, 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.

Viewer 360 holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: BIM 360 has 148 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 5% of BIM 360's written reviews are positive against 0% of Viewer 360's, so the app with the better star average is not the one people write more warmly about.

BIM 360 ships an update every 6 weeks, Viewer 360 fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BIM 360 | Viewer 360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (148 ratings)](https://appshunter.io/ios/app/bim-360/id1261062351/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/viewer-360/id1332241273/reviews)** |
| Number of ratings | **148** | 2 |
| Positive reviews | **4.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 249 MB | 14 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Autodesk Inc.](https://appshunter.io/developer/295089690) | [KP Phillips](https://appshunter.io/developer/385456842) |

## What reviewers say

### BIM 360

[App page](https://appshunter.io/ios/app/bim-360/id1261062351)

Access project documents, plans, and models on your mobile device. Execute construction quality and safety workflows, manage documents, and collaborate with your team from anywhere. Stay on time and on budget with real-time project information.

**Highlights:** Access project documents, plans, and models, Execute construction quality and safety workflows, Collaborative document and data management, Manage 2D plans, 3D models, and project documents, Deploy quality and safety programs to mobile workers, Create, assign, and approve RFIs, Create, view, and share 2D & 3D markups

**In-app purchases:** none

**What reviewers like**

- 📱 Access to project data in the field
- 📊 Document hub functionality for team collaboration
- 🔍 Search capability for checklists by document number
- 📥 Ability to download drawings for offline access

**What reviewers complain about**

- 🐛 Constant crashes and freezing
- 🌐 Requires constant internet connectivity
- ⚠️ Frequent loss of unsaved work
- 🔄 Unreliable syncing between devices
- ⏱️ Extremely slow performance and lag

**Reported bugs**

- App crashes when uploading photos to issues or checklists
- Login failures with 'account not activated' error
- Syncing failures requiring app reinstallation
- Drawings fail to load or open
- App freezes when viewing 3D models

**Requested features**

- Offline-first functionality with reliable syncing
- Portrait and landscape orientation support
- Admin tools for team member management
- Better markup and annotation capabilities
- PDF search functionality


### Viewer 360

[App page](https://appshunter.io/ios/app/viewer-360/id1332241273)

Access A360, BIM360, and Fusion 360 files, projects, and folders. View element properties, metadata, and published 2D/3D views. Requires API access setup for BIM360 hubs.

**Highlights:** Access A360, BIM360, Fusion 360 Hubs, View Element Properties, View File Metadata, Access Published 2D and 3D views, Integrated Autodesk Forge Viewer, 2D Viewer Tagging

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

**In-app purchases:** none


## Frequently asked questions

### Is BIM 360 free?

BIM 360 is free to download, with no in-app purchases.

### Is Viewer 360 free?

Viewer 360 is free to download, with no in-app purchases.

### Which has better reviews, BIM 360 or Viewer 360?

Viewer 360 is rated higher. BIM 360 averages 1.8 out of 5 from 148 ratings, while Viewer 360 averages 3.0 from 2 ratings.

### Do BIM 360 or Viewer 360 have ads?

Neither BIM 360 nor Viewer 360 shows ads.

### Which is updated more often, BIM 360 or Viewer 360?

BIM 360 ships an update every 6 weeks, and Viewer 360 fortnightly. Most recently, BIM 360 was updated on October 24, 2026 and Viewer 360 on October 14, 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.*