# 3D Filament Inventory vs 3D Print Assistant

The clearest difference is in-app purchases: 3D Filament Inventory at none against 3D Print Assistant's 5. On price, update cadence, ads and device support there is nothing between them.

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

3D Filament Inventory ships an update every 2 weeks, 3D Print Assistant fortnightly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3D Filament Inventory | 3D Print Assistant |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 22 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vanesa Morales Jimenez](https://appshunter.io/developer/1878980702) | [Mustafa Ozturk](https://appshunter.io/developer/1890554318) |

## What reviewers say

### 3D Filament Inventory

[App page](https://appshunter.io/ios/app/3d-filament-inventory/id6759489699)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 3D Filament Inventory free?

3D Filament Inventory is free to download, with no in-app purchases.

### Is 3D Print Assistant free?

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

### Do 3D Filament Inventory or 3D Print Assistant have ads?

Neither 3D Filament Inventory nor 3D Print Assistant shows ads.

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

3D Filament Inventory ships an update every 2 weeks, and 3D Print Assistant fortnightly. Most recently, 3D Filament Inventory was updated on November 9, 2026 and 3D Print Assistant on October 31, 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.*