Spool Tracker - SpoolVault
Filament Inventory & Costs
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Know exactly how much filament you have — and what each print costs.
SpoolVault is a filament tracker built for 3D printing, helping you track filament usage, monitor remaining spool weight, calculate print costs, and manage your filament inventory with precision.
No more guessing. No more wondering what’s left. No more losing track of how much filament your prints actually use.
SpoolVault is designed to make filament tracking fast, accurate, and practical:
- Accurate spool weight tracking
Know exactly how much filament is left on every spool, using preloaded, brand-specific spool weights for precise remaining-weight calculations.
- Print cost tracking
Add your filament prices and SpoolVault estimates the material cost of every print from the grams used — so you finally know what each print really costs.
- Fast inventory setup
Load your collection in minutes from a preloaded catalogue of brands, materials, and colours — Bambu Lab, eSun, Polymaker, Hatchbox, Overture, Inland, Prusament, Sunlu, and more — or add your own. Then organise by printer, AMS / multi-material slot, and storage location, with custom spool weights to match your setup.
- Print Projects
Group multiple plate prints under a named project to see total filament used, estimated material cost, and a full filament breakdown in one place.
Core Features:
• Track remaining filament weight per spool
• Log filament usage after every print
• Calculate filament cost per print
• See what’s left before starting your next print
• Manage active spools and sealed spools
• Organise filament by printer, AMS / multi-material slots, and storage location
• Customise brands, colours, and spool weights to match your setup
• Search, sort, and filter your filament collection
Built for serious makers who want precision, not guesswork.
Know your filament. Track your costs. Print with confidence.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Bambu Lab catalogue expanded: added PLA Pure (5 colours) and grew PETG Basic from 7 to 13 colours
- Simplified opened-spool weight entry — enter the total weight, pick your spool, and remaining filament is calculated for you
- More accurate print-cost estimates: spool size now defaults to your filament's actual weight
- Smoother inventory filtering and colour selection
- Print Projects reliability improvements
- UI and onboarding polish
Thanks for using SpoolVault! Got a feature request or feedback? We'd love to hear from you.
The developer, Three19 Pty Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Three19 Pty Ltd
- Size
- 24.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- SpoolVault Premium $4.99
- SpoolVault Premium $49.99
- Copyright
- © 2026 Three19 Pty Ltd
