# OBJ & MTL Simple Viewer — user reviews

> 8 indexed App Store user reviews of OBJ & MTL Simple Viewer by Victor Bovio, rated 2.70/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/obj-and-mtl-simple-viewer/id6469348754/reviews
- App overview in markdown: https://appshunter.io/ios/app/obj-and-mtl-simple-viewer/id6469348754.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 1 · 1★ 1

## Most critical reviews (8 lowest-rated)

### 1/5 — Scam

*2026-03-28*

Only OBJ, not MTL. But in the name there is MTL. Just why?

### 1/5 — Não funciona!

*2024-10-29*

Ele não abre arquivos .OBJ

### 1/5 — Ads and privacy nightmare

*2024-02-15*

Full screen unskipable ads constantly. Too much data collection.

### 1/5 — Can’t open any files

*2024-01-14, version 1.0*

MTL files generate errors; OBJ files crash the app. Great job!

### 2/5 — Not what it says.

*2024-10-23*

It says it views .obj and .mtl, but it only reads obj.

### 2/5 — Não funciona MTL

*2023-10-21*

O titulo do programa é OBJ e MTL Viewer, mas quando seleciona um arquivo MTL, diz que é invalido e diz para abri um Arquivo OBJ.

### 3/5 — Gut…. Aber

*2025-05-05*

Stürzt bei Dateien über 50MB ab

### 5/5 — Just What I needed

*2024-10-30, version 1.0*

This is a nice simple app for viewing 3D models.

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*