Spool Master vs My Filaments
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spool Master
Manage your 3D printing filament stock with NFC tag reading/writing, inventory tracking, and smart shopping lists. Optimize expenses and reduce waste for hobbyists and professionals.
- NFC reading and writing for spool tags
- Complete inventory management
- Detailed statistics and value tracking
- Automatic low stock alerts
- Smart shopping list generation
- Print settings configuration
- Multi-device synchronization
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Spool Master - The complete app to manage your 3D printing filament stock MAIN FEATURES NFC Reading and Writing • Read NFC chips from Anycubic and Prusa (OpenPrintTag) spools • Write your own custom NFC tags • Automatic tag detection Complete Inventory Management • Add spools by NFC scan or manually • Track remaining weight of each spool • Manage prices and calculate total value • Organize by brand, material and color • Automatic low stock alerts Detailed Statistics • Overview of your inventory • Total value of your stock • Number of materials, colors and brands • Automatic shopping list Smart Shopping List • Automatic addition of low stock spools • Mark ordered filaments • Add manually or by NFC scan Advanced Color Picker • Full palette with RGB sliders • Opacity support • Real-time preview Print Settings • Extruder temperatures (min/max) • Bed temperatures (min/max) • Filament diameter • Spool length COMPATIBILITY • Anycubic: Full reading and writing • Prusa: OpenPrintTag reading and writing (NFC-V) • Generic NFC tags: Custom writing • All other brands, including Bambu Lab and Creality: manual entry with full inventory management • Support for 22 filament brands • Support for 25 material types (PLA, PETG, ABS, TPU, etc.) MULTILINGUAL App available in 40 languages SYNCHRONIZATION • Multi-device synchronization • Offline mode available UNITS AND CURRENCIES • Multiple currency support • Metric or imperial units • Automatic conversion MODERN INTERFACE • Dark and light mode • Sleek design • Intuitive navigation • Visual statistics SECURITY AND PRIVACY • Your data remains private • Secure local storage PREMIUM VERSION AVAILABLE • Cloud synchronization • Ad-free • Priority support Whether you're a hobby maker or a professional 3D printer, Spool Master helps you optimize your filament management, reduce waste and control your expenses. Download now and take control of your filament inventory! https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
My Filaments
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My Filaments is the ultimate app for 3D printing enthusiasts, makers, and professionals who want to accurately and efficiently manage their filament spool inventory. --- Main features: --- - Comprehensive Digital Archive: Track your spools with detailed records including material, color, manufacturer, remaining weight, purchase price, and expanded database parameters. - Advanced RFID Support: - OpenPrintTag: Improved tag reading and added full RFID tag writing capability. - OpenTag3D: Full integration for both reading and writing RFID tags. - Multi-Standard Form Creation: Choose from 5 different industry standards directly in the entry form to structure your spool data exactly how you want. - HueForge & JSON Export: Support for HueForge workflows and one-click JSON export for filament data. - Redesigned Statistics: Revamped analytics page to quickly inspect material usage, costs, and inventory trends. - UI Customization: Personalize your app experience with customizable UI backgrounds. Simplify your 3D printing setup and take full control of your spool inventory with My Filaments!
Screenshots
Verdict
The clearest difference is iOS requirement: Spool Master at 15.0 against My Filaments's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Spool Master sells 2 in-app purchases, starting at $1.99 per month and My Filaments sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Spool Master ships an update every 3 days, My Filaments every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Spool Master | My Filaments |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 34 MB | 9 MB |
| Age rating | +4 | 4+ |
| Developer | Sebastien Girod | FABRIZIO CALGARO |
In-app purchases
Spool Master
- Spool Master Monthly$1.991 Month
- Spool Master Yearly$9.991 Year
My Filaments
- Remove ADS$5.99
Questions
Is Spool Master free?
Is My Filaments free?
Do Spool Master or My Filaments have ads?
Which is updated more often, Spool Master or My Filaments?
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