Spool Buddy
3D Printing Filament Tracker
Free · In‑App Purchases
Super simple and no fuss filament tracking app, helps hobbyists keep track of what filaments they own and use.
- iCloud syncing without any logins
- No tracking, network calls or servers
- Filament brands, colors (including gradients), auto color names, modifiers (fillers, visual, etc)
- Search and filter by Modifiers, Color families and Polymers
- Optimized for iOS and macOS 26
- Track filament usage and inventory
- Small and fast
This release includes the following new features and improvements:
- Archive your filaments to declutter your home screen
- Print your filament list
- Part numbers are now unique
- Editing spool opening date is now possible
The developer, Martian Code Oy, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Martian Code Oy
- Size
- 7.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.6 or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
English and 2 more
- English, German, Polish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Large Tip $4.99
- Medium Tip $2.99
- Small Tip $0.99
- Copyright
- © 2026 Martian Code, Inc.