# COLLADA Viewer vs 3D File Viewer

The clearest difference is rating: 3D File Viewer at 4.3 against COLLADA Viewer's 3.2. 3D File Viewer also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. COLLADA Viewer sells 1 one-off in-app purchase and 3D File Viewer sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

3D File Viewer holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: 3D File Viewer has 55 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 33% and 33% positive.

COLLADA Viewer ships an update every 7 months, 3D File Viewer every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | COLLADA Viewer | 3D File Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/collada-viewer/id884399878/reviews) | **[4.3 (55 ratings)](https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064/reviews)** |
| Number of ratings | 5 | **55** |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 11 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Hayashi](https://appshunter.io/developer/1809037541) | [Andeesh Mehdi Syed](https://appshunter.io/developer/1676226599) |

## What reviewers say

### COLLADA Viewer

[App page](https://appshunter.io/ios/app/collada-viewer/id884399878)

View 3D models in COLLADA (.dae) and Google Earth (.kmz) formats. Easily share your files using iTunes file sharing. This utility is designed for users who need to inspect 3D assets on their mobile devices.

**Highlights:** 3D model viewing, Supports COLLADA (.dae), Supports Google Earth (.kmz), File sharing via iTunes, Mobile 3D asset inspection

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### 3D File Viewer

[App page](https://appshunter.io/ios/app/3d-file-viewer-obj-stp-and-more/id6745021064)

Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.

**Highlights:** Supports over 20 3D file formats, Fast and smooth 3D file viewing, Zoom, rotate, and pan with touch controls, Open files from Files app or other apps, Lightweight and easy to use, No account required

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads - Monthly | $3.99 | per month |
| Remove Ads - Annual | $29.99 | per year |
| Remove Ads - Lifetime | $29.99 | one-time |
| Remove Ads | $29.99 | one-time |


## Frequently asked questions

### Is COLLADA Viewer free?

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

### Is 3D File Viewer free?

3D File Viewer is free to download, with in-app purchases available.

### Which has better reviews, COLLADA Viewer or 3D File Viewer?

3D File Viewer is rated higher. COLLADA Viewer averages 3.2 out of 5 from 5 ratings, while 3D File Viewer averages 4.3 from 55 ratings.

### Do COLLADA Viewer or 3D File Viewer have ads?

COLLADA Viewer shows ads; 3D File Viewer does not.

### Which is updated more often, COLLADA Viewer or 3D File Viewer?

COLLADA Viewer ships an update every 7 months, and 3D File Viewer every 3 weeks. Most recently, COLLADA Viewer was updated on November 1, 2026 and 3D File Viewer on November 5, 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.*