# 3D Print Assistant vs OpenShape3D

The clearest difference is in-app purchases: OpenShape3D at none against 3D Print Assistant's 5. OpenShape3D also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3D Print Assistant sells 5 one-off in-app purchases. OpenShape3D asks for nothing beyond the download.

3D Print Assistant ships an update fortnightly, OpenShape3D every 5 days. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 3D Print Assistant | OpenShape3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3d-print-assistant/id6761634761/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 46 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Ozturk](https://appshunter.io/developer/1890554318) | [Laan Labs](https://appshunter.io/developer/310916919) |

## What reviewers say

### 3D Print Assistant

[App page](https://appshunter.io/ios/app/3d-print-assistant/id6761634761)

Generate optimized 3D printing slicer profiles for your specific printer and filament in under a minute. Offers simple and advanced modes with clear explanations for each setting. Export profiles directly to compatible slicers or get text-based settings.

**Highlights:** Optimized slicer profile generation, Printer and filament compatibility, Direct profile export to slicers, Simple and Advanced modes, Pre-print checklist, Offline functionality, Workshop profile saving

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| 100 AI Expert Credits | $2.99 | one-time |
| Nice Tip | $4.99 | one-time |
| Filament Spool Tip | $9.99 | one-time |
| 3DPA Pro | $19.99 | one-time |


### OpenShape3D

[App page](https://appshunter.io/ios/app/openshape3d/id6792536439)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3D Print Assistant free?

3D Print Assistant is free to download, with in-app purchases available.

### Is OpenShape3D free?

OpenShape3D is free to download, with no in-app purchases.

### Do 3D Print Assistant or OpenShape3D have ads?

Neither 3D Print Assistant nor OpenShape3D shows ads.

### Which is updated more often, 3D Print Assistant or OpenShape3D?

3D Print Assistant ships an update fortnightly, and OpenShape3D every 5 days. Most recently, 3D Print Assistant was updated on October 16, 2026 and OpenShape3D on October 19, 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.*