# 3D Model Print Simple Edit vs Open3D

The clearest difference is review sentiment: Open3D at 100% against 3D Model Print Simple Edit's 50%. Open3D also leads on rating (4.8 vs 3.5) and update cadence (every 2 days vs every 9 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open3D holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Open3D has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of 3D Model Print Simple Edit's written reviews are positive against 100% of Open3D's.

3D Model Print Simple Edit ships an update every 9 days, Open3D every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3D Model Print Simple Edit | Open3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/3d-model-print-simple-edit/id6760938908/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/open3d-stl-and-3d-model-viewer/id6772109964/reviews)** |
| Number of ratings | 2 | **22** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 184 MB | 77 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Huragan Kodu s.p z o.o.](https://appshunter.io/developer/1886936289) | [Rajesh Konatala](https://appshunter.io/developer/1882436576) |

## What reviewers say

### 3D Model Print Simple Edit

[App page](https://appshunter.io/ios/app/3d-model-print-simple-edit/id6760938908)

Edit and view 3D models on your mobile device before printing. Offers tools for combining, subdividing, transforming, and rounding meshes. Supports popular 3D file formats.

**Highlights:** View and edit 3D models on the go, Supports 3MF, STL, OBJ, glTF formats, Boolean operations (Union, Subtract, Intersect), Mesh subdivision and decimation, Transformations (Scale, Rotate, Reposition), Rounding and 3D text generation, Ruler and alignment tools

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

**In-app purchases:** none


### Open3D

[App page](https://appshunter.io/ios/app/open3d-stl-and-3d-model-viewer/id6772109964)

Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.

**Highlights:** Supports over 15 3D file formats, Augmented Reality (AR) viewing via Apple Quick Look, 3D printing readiness checks (manifold, overhangs, wall thickness), On-device processing, no cloud upload required, Detailed model specifications (triangle count, bounding box), Export between GLB and STL formats, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Model Print Simple Edit free?

3D Model Print Simple Edit is free to download, with no in-app purchases.

### Is Open3D free?

Open3D is free to download, with no in-app purchases.

### Which has better reviews, 3D Model Print Simple Edit or Open3D?

Open3D is rated higher. 3D Model Print Simple Edit averages 3.5 out of 5 from 2 ratings, while Open3D averages 4.8 from 22 ratings.

### Do 3D Model Print Simple Edit or Open3D have ads?

Both 3D Model Print Simple Edit and Open3D show ads.

### Which is updated more often, 3D Model Print Simple Edit or Open3D?

3D Model Print Simple Edit ships an update every 9 days, and Open3D every 2 days. Most recently, 3D Model Print Simple Edit was updated on October 24, 2026 and Open3D on October 25, 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.*