# 3D Print Filament Tracker vs SpoolFlux

The clearest difference is rating: SpoolFlux at 5.0 against 3D Print Filament Tracker's 3.0. SpoolFlux also leads on in-app purchases (none vs 2) and review sentiment (100% vs 67%). 3D Print Filament Tracker's advantage is iOS requirement (16.4 vs 18.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 3D Print Filament Tracker sells 2 in-app purchases, starting at $2.99 per month. SpoolFlux asks for nothing beyond the download.

SpoolFlux holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 67% of 3D Print Filament Tracker's written reviews are positive against 100% of SpoolFlux's.

3D Print Filament Tracker ships an update monthly, SpoolFlux weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 3D Print Filament Tracker | SpoolFlux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/3d-print-filament-tracker/id6749328248/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/spoolflux/id6757957454/reviews)** |
| Number of ratings | 6 | **8** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 60 MB | 7 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pibardos LLC](https://appshunter.io/developer/1552646666) | [Reimar Metzen](https://appshunter.io/developer/1453724835) |

## What reviewers say

### 3D Print Filament Tracker

[App page](https://appshunter.io/ios/app/3d-print-filament-tracker/id6749328248)

Manage your 3D printing filament inventory with real-time tracking of weight, usage, and remaining material. Log prints, analyze costs, and receive low stock alerts to avoid mid-print interruptions. Features an extensive database for quick additions and price comparisons.

**Highlights:** Track filament weight, brand, and material, Monitor real-time usage and remaining filament, Log print details and calculate usage, Receive low stock alerts, Extensive filament database with price comparison, Cost tracking and analytics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Filaments Monthly | $2.99 | per month |
| 3D-Filaments Yearly | $7.99 | per year |


### SpoolFlux

[App page](https://appshunter.io/ios/app/spoolflux/id6757957454)

Manage NFC tags for 3D printer filament spools with support for various formats like OpenSpool and TigerTag. Features automatic color detection, temperature presets, and a comprehensive filament library. Integrates with the OpenFilament Database.

**Highlights:** Read/write multiple NFC tag formats, Automatic color detection via TD1 device, Customizable temperature presets, Extensive filament and material library, Support for multicolor filaments, Import from OpenFilament Database, Save, load, and export filament data

**In-app purchases:** none


## Frequently asked questions

### Is 3D Print Filament Tracker free?

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

### Is SpoolFlux free?

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

### Which has better reviews, 3D Print Filament Tracker or SpoolFlux?

SpoolFlux is rated higher. 3D Print Filament Tracker averages 3.0 out of 5 from 6 ratings, while SpoolFlux averages 5.0 from 8 ratings.

### Do 3D Print Filament Tracker or SpoolFlux have ads?

Neither 3D Print Filament Tracker nor SpoolFlux shows ads.

### Which is updated more often, 3D Print Filament Tracker or SpoolFlux?

3D Print Filament Tracker ships an update monthly, and SpoolFlux weekly. Most recently, 3D Print Filament Tracker was updated on October 30, 2026 and SpoolFlux on November 5, 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.*