3D Model Viewer vs Aegis Terminal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Model Viewer
View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.
- AR and 3D viewing modes
- Supports numerous 3D file formats
- Local and cloud document integration
- Customizable backgrounds and shadows
- Model information display (size, volume, etc.)
- Multiple import and sharing options
Read full descriptionHide full description
An advanced 3D model viewer for viewing all kinds of 3D models. Featuring AR viewing, custom rotation pivot and exploded assembly view. Preview mesh models including OBJ, STL, STP, DAE, PLY and Blend, supporting rendering, animation playback, 3D printing and model data inspection. Features 1. Support AR and 3D viewing modes. 2. Customizable background and environment lighting. 3. Animation preview for GLB, GLTF, FBX and more formats. 4. Real-time shadow casting. 5. Local & cloud document management (iCloud, DropBox, etc.). 6. Set custom rotation pivot point for model viewing. 7. Exploded view function to separate assembly parts. 8. Wide format support: STP, STEP, BERP, IGES, 3DS, OBJ, GLB, GLTF, STL, SLC, 3MF, PLY, OFF, DAE, Blend, FBX, USDZ, MD2, MD3, MD5, MDL, MS3D, DXF, X Read packaged archives containing models, MTL files and textures: ZIP, RAR. 9. Multiple import ways: iTunes File Sharing, AirDrop, iCloud, email attachments, web download. 10. File sharing via AirDrop or Email. 11. Capture, share and save screenshots. 12. Auto rotation and full-screen viewing mode. 13. Display model metrics: dimensions, volume, surface area, vertex count and triangle count. 14. Folder management in the file browser. If you have any suggestions or questions, please email belighten@gmail.com. Thank you for your support!
Aegis Terminal
Read full descriptionHide full description
Aegis is a private AI terminal for iPhone built for privacy-critical workflows. Connect to local or OpenAI-compatible model endpoints, run assistant tool calls on your device, and keep control of your trust boundaries. Aegis supports calendar and reminders workflows, coarse location for weather, document tools for PDF/TXT/DOC/DOCX context, and configurable custom JavaScript tools. Cloud delegation is optional. When enabled, Aegis can apply strict redaction policies before requests leave your device. Tool execution and model sources are explicitly configurable so you can enable only what you trust. Aegis is designed for local-first operation, with optional private-network setups (including Tailscale) and user-initiated diagnostics sharing.
Screenshots
Verdict
The clearest difference is in-app purchases: Aegis Terminal at none against 3D Model Viewer's 5. Aegis Terminal also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). 3D Model Viewer's advantage is iOS requirement (15.6 vs 26.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 3D Model Viewer sells 5 one-off in-app purchases. Aegis Terminal asks for nothing beyond the download.
3D Model Viewer ships an update every 3 weeks, Aegis Terminal daily. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.
| Parameter | 3D Model Viewer | Aegis Terminal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (327 ratings) — better | — |
| Positive reviews | 59.2% of reviews | — |
| Number of ratings | 327 — better | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 28 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | 健 钟 | Chuan ZHANG |
Bugs and requests
3D Model Viewer
Reported bugs
3 issues- App crashes when trying to delete models
- Cannot open .3mf and .glb files
- Texture and shading issues with some models
Requested features
4 requests- Add support for more 3D file formats
- Improve model rendering quality
- Implement better file management options
- Provide more customization and control over model view
Aegis Terminal
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3D Model Viewer
- Remove Ads$1.99
- Model & Screenshot Output$1.99
- Background from Album$1.99
Show 2 moreShow fewer
- Large File Model$1.99
- All Features$5.99
Aegis Terminal
No in-app purchases
Questions
Is 3D Model Viewer free?
Is Aegis Terminal free?
Do 3D Model Viewer or Aegis Terminal have ads?
Which is updated more often, 3D Model Viewer or Aegis Terminal?
Other comparisons















