# SpoolFlux vs BundleVue

The clearest difference is in-app purchases: SpoolFlux at none against BundleVue's 3. On price, update cadence, ads and device support there is nothing between them.

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

SpoolFlux ships an update weekly, BundleVue every 5 days. Both last shipped on September 14, 2026.

## The numbers

| Metric | SpoolFlux | BundleVue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/spoolflux/id6757957454/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 7 MB | 17 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Reimar Metzen](https://appshunter.io/developer/1453724835) | [MJ Consultancy B.V.](https://appshunter.io/developer/1885937097) |

## What reviewers say

### 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


### BundleVue

[App page](https://appshunter.io/ios/app/bundlevue/id6760724848)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BundleVue Premium | $2.99 | per month |
| BundleVue Premium | $17.99 | per year |
| BundleVue Premium - One-Time | $34.99 | one-time |


## Frequently asked questions

### Is SpoolFlux free?

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

### Is BundleVue free?

BundleVue is free to download, with in-app purchases available.

### Do SpoolFlux or BundleVue have ads?

Neither SpoolFlux nor BundleVue shows ads.

### Which is updated more often, SpoolFlux or BundleVue?

SpoolFlux ships an update weekly, and BundleVue every 5 days. Most recently, SpoolFlux was updated on September 14, 2026 and BundleVue on September 14, 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.*