# objManager HD vs PDF

The clearest difference is price: PDF at Free against objManager HD's $0.99. PDF also leads on update cadence (every 4 days vs every 38 months) and device support (3 vs 1). objManager HD's advantage is ads (none vs shown). On in-app purchases and iOS requirement there is nothing between them.

PDF is free to download; objManager HD costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

objManager HD ships an update every 38 months, PDF every 4 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | objManager HD | PDF |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 3 MB | 12 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Abdulrazaq Alonazi](https://appshunter.io/developer/6777268858) |

## 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


### PDF

[App page](https://appshunter.io/ios/app/pdf-scanner-and-tools/id6789006928)

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

**In-app purchases:** none


## Frequently asked questions

### Is objManager HD free?

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

### Is PDF free?

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

### Do objManager HD or PDF have ads?

PDF shows ads; objManager HD does not.

### Which is updated more often, objManager HD or PDF?

objManager HD ships an update every 38 months, and PDF every 4 days. Most recently, objManager HD was updated on October 7, 2026 and PDF 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.*