# objManager HD vs 3D Model Viewer

The clearest difference is price: 3D Model Viewer at Free against objManager HD's $0.99. 3D Model Viewer also leads on update cadence (every 4 days vs every 38 months). objManager HD's advantage is in-app purchases (none vs 4). On review sentiment, ads, device support and iOS requirement there is nothing between them.

3D Model Viewer is free to download; objManager HD costs $0.99 up front. 3D Model Viewer sells 4 in-app purchases, starting at $2.99 per 7 days. objManager HD asks for nothing beyond the download.

objManager HD ships an update every 38 months, 3D Model Viewer every 4 days. The most recent releases landed on June 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | objManager HD | 3D Model Viewer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.5 (11 ratings)](https://appshunter.io/ios/app/3d-model-viewer-stl-and-usdz/id1587642013/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 15 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Ariel Ortiz](https://appshunter.io/developer/1583119689) |

## What reviewers say

### objManager HD

[App page](https://appshunter.io/ios/app/objmanager-hd/id464044406)

View and explore 3D models on your mobile device without an internet connection. Save, render, and share your creations with advanced viewing tools and HD quality.

**Highlights:** Offline .obj file viewing, HD rendering with filters, Customizable background and lighting, Zoom, rotate, and pan controls, Cloud sharing integration, Import from web links and cloud services

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Model Viewer

[App page](https://appshunter.io/ios/app/3d-model-viewer-stl-and-usdz/id1587642013)

Easily view and interact with 3D models in various formats like USDZ, STL, and OBJ. Explore your designs with intuitive gestures, high-performance rendering, and augmented reality capabilities. Record animations of your models for sharing.

**Highlights:** View USDZ, STL, OBJ, PLY files, Intuitive gesture controls, High-performance rendering, Augmented Reality (AR) visualization, Record rotation animations, Supports OBJ with textures

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per 7 days |
| All Access | $3.99 | per month |
| All Access | $14.99 | per year |
| One-time payment | $3.99 | one-time |


## Frequently asked questions

### Is objManager HD free?

objManager HD costs $0.99, with no in-app purchases.

### Is 3D Model Viewer free?

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

### Do objManager HD or 3D Model Viewer have ads?

Neither objManager HD nor 3D Model Viewer shows ads.

### Which is updated more often, objManager HD or 3D Model Viewer?

objManager HD ships an update every 38 months, and 3D Model Viewer every 4 days. Most recently, objManager HD was updated on June 5, 2026 and 3D Model Viewer on September 23, 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.*