Your LEGO® collection, organized.

SetStack brings your sets, minifigures, and wishlist together on iPhone and iPad. Sign in with your free Brickset account, bring in your collection, and keep track of what you own, what you want, and what to build next.

TRACK EVERY SET AND FIGURE
• Record owned and wanted quantities, new and used sets, and sealed or opened copies of supported collectible minifigures
• Save notes, personal ratings, and custom collection labels
• Find duplicates and distinguish loose minifigures from those included in your sets
• Save supported collection edits offline and sync when you reconnect

FIND YOUR NEXT BUILD
• Search LEGO® sets by name, number, theme, subtheme, or year
• Browse images, set details, and building instructions
• Discover recent sets and suggestions based on the themes you collect
• See which sets contain a minifigure, with your owned sets first

FIND WISHLIST SETS FOR LESS
• Browse Deals in Discover, with your wishlist matches first
• Compare available retailer offers, prices, and discounts on set pages
• See sale prices on your wishlist and filter wanted sets that are on sale
• Choose optional notifications when a wishlist set goes on sale

Deals and wishlist price checks are optional and available for U.S. App Store accounts only. Prices and availability can change; confirm them with the retailer. Alert timing depends on iOS background activity and notification permission.

SCAN AND KEEP COLLECTING
• Read printed or handwritten set numbers and build a running scan list
• Identify supported collectible minifigures from their box codes, including several boxes at once
• Add scanned matches to your collection or wishlist
• Explore CMF scan history, series summaries, and scanning stats, with automatic code catalog updates

SEE THE BIGGER PICTURE
View unique sets, total copies, piece counts, minifigure totals, and original retail value. Plan your wishlist budget, find retiring-soon wanted sets, and explore theme completion.

MADE FOR iPAD
Browse with a sidebar, view Insights beside your collection, open sets in separate windows, drag sets to your wishlist, and use keyboard shortcuts. Adaptive layouts also make room for details and scanner results on iPhone Duo's open landscape display.

POWER COLLECTOR — OPTIONAL ONE-TIME PURCHASE
• Scan supported retail box barcodes to identify sets
• Use Minifigure Photo Scan to photograph or select a photo of a loose figure, compare suggested matches, and add the right one
• Record purchase prices and compare eligible spending with original retail prices
• Export tracked sets and minifigures as CSV, including quantities, notes, and saved set purchase prices

No subscription. Already own Power Collector? Barcode scanning and Minifigure Photo Scan are included. Core tracking, search, Brickset sync, insights, Deals, Set Number scanning, and CMF Box Code scanning are available without Power Collector.

CSV export is an inventory file, not a full backup; custom labels, condition breakdowns, and scan history are excluded.

A free Brickset account and internet are required for sign-in, sync, and online searches. Minifigure Photo Scan sends selected photos to Brickognize only with your permission and requires internet. Recognition depends on supported catalog matches; review results before adding items.

SetStack is an independent companion app using the Brickset API, a third-party service.

As an Amazon Associate, SetStack earns from qualifying purchases.

LEGO® is a trademark of the LEGO Group of companies, which does not sponsor, authorize, or endorse SetStack.