objManager HD vs PDF
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
objManager HD
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.
- 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
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"objManager HD" is a Wavefront .OBJ file viewer (3D models with .obj + .mtl file extension). With "objManager HD" you will have the ability to: 1) save your 3D models on your mobile device 2) display the 3D models in any times and under any working condition (no Internet connection is required) 3) create images of your 3D model using the HD rendering procedure (with anti-aliasing and image enhancement filters) 4) choose the background color 5) move the light where You want in the 3D world The software does not need an internet connections: each 3D model is stored in your mobile device (using the technology "iTunes File Sharing" or "Open In") and can be read and visualized by objManager. objManager works like the integrated image viewer of the device, you can then: - ZOOM IN / ZOOM OUT the 3D model by dragging two fingers on the screen or using the ZOOM controls - Rotate the 3D model (ROTATE TOOL) by dragging a finger across the screen - Move the 3D model (PAN TOOL) using the PAN controls - Load the 3D model (from the obj files archive of objManager HD; 3D models are displayed in alphabetical order into the "obj Archive" of "objManager HD") - Save an infinite number of 3D models into the "obj Archive" of "objManager HD" (until the physical memory of the device is ended) - Share 3D models ( .obj files ) with File, Google Drive, DROPBOX, iFolders Safe, etc... or from iCloud Drive or other installed apps (cloud sharing: OUT) - Import 3D models from the web links, email attachments, File, Google Drive, DROPBOX, iFolders Safe, iCloud Drive or other installed apps (cloud sharing: IN) Compatibility with: 1) Maya 3D 2) Blender 3) 3D Studio 4) Finger3D 5) FingerCAD 6) Unity 7) 3D modeling software with export to .obj feature (or .obj + .mtl) If "objManager HD" is not enough for your aim, try the complete 3D modeler: Finger3D HD. "objManager HD" can also be used to view the .obj + .mtl models created with Finger3D HD in full screen (with orientation: Portrait).
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PDF-Scanner & Tools is a simple, private PDF toolkit for everyday documents. Scan pages with your camera, merge files, shrink large PDFs, convert between formats, organize pages, and lock sensitive files with a password โ all processed on your device. WHY PDF-Scanner & Tools โข Private by design โ your PDFs and photos are not uploaded to our servers for processing โข Fast tools for daily work, school, and personal paperwork โข Clean, easy interface in English and Arabic (full RTL) โข Free to use, with optional ads SCAN & CREATE โข Scan to PDF โ capture multiple photos and build one clean document โข JPG to PDF โ turn photos into a shareable PDF ORGANIZE โข Merge PDF โ combine files in the order you want โข Split, extract, delete, rotate, and reorder pages โข Add page numbers or a text watermark OPTIMIZE & CONVERT โข Compress PDF โ smaller files while keeping text sharp โข PDF to JPG, Word to PDF, PDF to Word, Excel to PDF SECURE โข Protect PDF โ add a password so only you can open it
Screenshots
Verdict
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.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
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.
| Parameter | objManager HD | |
|---|---|---|
| Price | $0.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 38 months | Every 4 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 16.6 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Gianluca Natalini | Abdulrazaq Alonazi |
In-app purchases
objManager HD
No in-app purchases
No in-app purchases









