# GLTF Viewer · Convert OBJ/STL vs Wall

The clearest difference is in-app purchases: Wall at none against GLTF Viewer · Convert OBJ/STL's 2. GLTF Viewer · Convert OBJ/STL's advantage is ads (none vs shown) and device support (4 vs 1). On price and update cadence there is nothing between them.

Both are free to download. GLTF Viewer · Convert OBJ/STL sells 2 in-app purchases, starting at $2.99 per 7 days. Wall asks for nothing beyond the download.

GLTF Viewer · Convert OBJ/STL ships an update every 5 days, Wall every 6 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GLTF Viewer · Convert OBJ/STL | Wall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gltf-viewer-convert-objstl/id6776793016/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 5 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rush Tools LLC](https://appshunter.io/developer/1896773547) | [Shinichi Ishizuka](https://appshunter.io/developer/490639079) |

## What reviewers say

### GLTF Viewer · Convert OBJ/STL

[App page](https://appshunter.io/ios/app/gltf-viewer-convert-objstl/id6776793016)

View and inspect 3D models in glTF and GLB formats with advanced rendering and animation playback. Offers a full inspector for scene graph, materials, and animations. Advanced features like export and AR require an in-app purchase.

**Highlights:** View glTF and GLB 3D models, Orbit, pan, and zoom controls, Multiple render modes, Embedded animation playback, Full glTF inspector, Export to multiple formats (in-app purchase), AR viewing (in-app purchase)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GLTF Viewer Pro | $2.99 | per 7 days |
| GLTF Viewer Pro | $9.99 | per year |


### Wall

[App page](https://appshunter.io/ios/app/wall-fit-ar/id6809077696)

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

**In-app purchases:** none


## Frequently asked questions

### Is GLTF Viewer · Convert OBJ/STL free?

GLTF Viewer · Convert OBJ/STL is free to download, with in-app purchases available.

### Is Wall free?

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

### Do GLTF Viewer · Convert OBJ/STL or Wall have ads?

Wall shows ads; GLTF Viewer · Convert OBJ/STL does not.

### Which is updated more often, GLTF Viewer · Convert OBJ/STL or Wall?

GLTF Viewer · Convert OBJ/STL ships an update every 5 days, and Wall every 6 days. Most recently, GLTF Viewer · Convert OBJ/STL was updated on October 25, 2026 and Wall on October 11, 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.*