# SpoolFlux vs BitAxe Guardian

The clearest difference is review sentiment: SpoolFlux at 100% against BitAxe Guardian's 0%. SpoolFlux also leads on in-app purchases (none vs 3). BitAxe Guardian's advantage is iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BitAxe Guardian sells 3 in-app purchases, starting at $1.99 per month. SpoolFlux asks for nothing beyond the download.

SpoolFlux ships an update weekly, BitAxe Guardian every 4 days. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SpoolFlux | BitAxe Guardian |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 7 MB | 51 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reimar Metzen](https://appshunter.io/developer/1453724835) | [Tyler Ruetz](https://appshunter.io/developer/795217316) |

## 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


### BitAxe Guardian

[App page](https://appshunter.io/ios/app/bitaxe-guardian/id6758955820)

Monitor and manage your BitAxe solo mining hardware remotely without needing a VPN. Receive instant alerts, optimize performance, and automate actions to protect your devices and maximize efficiency from anywhere.

**Highlights:** Remote fleet control, Real-time push notifications, Always-on metrics and charts, Pool latency tracking, Automation guardrails, Overclock setting adjustments

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BitAxe Guardian Solo | $1.99 | per month |
| BitAxe Guardian Multi | $2.99 | per month |
| BitAxe Guardian Pro | $4.99 | per month |


## Frequently asked questions

### Is SpoolFlux free?

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

### Is BitAxe Guardian free?

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

### Do SpoolFlux or BitAxe Guardian have ads?

Neither SpoolFlux nor BitAxe Guardian shows ads.

### Which is updated more often, SpoolFlux or BitAxe Guardian?

SpoolFlux ships an update weekly, and BitAxe Guardian every 4 days. Most recently, SpoolFlux was updated on October 5, 2026 and BitAxe Guardian on October 12, 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.*