No, Spool Shelf does not require a subscription. We believe that subscriptions are only necessary for apps that provide ongoing services to its users. And since Spool Shelf does not access third-party services in order to provide functionality to you, a subscription model would not be appropriate.
Spool Shelf is available on iOS devices running iOS 17 or later and iPadOS devices running iPadOS 17 or later.
Unlike competing services that track inventory by weight, Spool Shelf tracks inventory by unit. While tracking inventory by weight is no doubt far more precise, we believe that tracking by unit has its advantages too. Spool Shelf is great for users that want an overview of what their inventory collection looks like, rather than tracking filaments down to the gram.
Nope! Once you download Spool Shelf, you can begin using it right away without any accounts.
Yes! Your data belongs to you, and you only. Spool Shelf does not share your data with the developer or third parties. All your inventory information is stored locally on your device and backed up to your personal iCloud account.
First, we’re sorry if something is not working as expected. Please do not hesitate to reach out to us via email at hello@spoolshelf.app and we’ll be happy to assist you with any concerns you have!