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5/10

BrickPlan — AI Build Planner From a Photo of Your Loose Lego

Point your phone camera at a pile of mixed Lego bricks and BrickPlan identifies what's there, suggests builds you can actually finish, and generates clean step-by-step digital instructions.

Target user

parents, adult fans, and grandparents with bins of inherited or accumulated Lego who want build ideas without buying new sets

Features
  • Brick-by-brick photo recognition that maps your pile against a parts database
  • Three difficulty-tiered build suggestions that fit exactly what's on the table
  • Auto-generated digital instructions in the modern Lego visual style
  • Save and share builds inside a family or friend group
Why now

Lego's own history retrospective on instructions is trending, and family Lego habits have been resurgent post-pandemic with multi-generational collections sitting unused.

Signals · overall 5/10
Demand
6/10

Brickit alone pulls ~60k monthly downloads and $90k–200k monthly revenue, with multiple competing scanners launched in 2025–2026 (Brickognize, BrickID, Brikr, Pileometer) — clear proof users actively want photo-based Lego pile scanning.Brickit App - Apple App Store - US - Category Rankings, Keyword ...AI LEGO Scanner - Detect & Scan LEGO Parts to Find Sets

Whitespace
2/10

The market is saturated with near-identical products: Brickit already does scan-a-pile → identify bricks → suggest buildable creations → step-by-step instructions, plus Brickognize, BrickID, Brikr, AI LEGO Scanner, LegoScanner, Pileometer, Brickify and Brick'em all target overlapping use cases.Brickit — Build new creations from your good old bricksBrickit Competitors & Alternatives (2026) | Product Hunt

Monetization
6/10

Brickit monetizes at $7.99–$34.99 IAPs generating an estimated $90k–$200k per month, validating willingness to pay; however, the incumbent already owns most of this funnel, leaving a late entrant to compete on a proven but contested revenue model.A mobile paywall by Brickit App with AdaptyBrickit App - Apple App Store - US - Category Rankings, Keyword ...

Longevity
7/10

Lego ownership is structurally durable: multi-generational inherited bins, AFOL community, BrickLink's aftermarket, and recurring family-buying cycles keep loose-brick inventories growing for decades; one Reddit thread-cited retrospective on instructions also indicates ongoing cultural attention.Best LEGO Inventory Apps Compared (2026)

Feasibility
4/10

Doable but non-trivial: Brickit's team built a recognizer over ~1,600 common brick shapes with reported 98.5% accuracy (Brickognize) using CV — a serious dataset, labeling, and on-device inference effort that a small team would struggle to match as a newcomer.Brickognize - easily identify LEGO bricks

Lego building instructions through time · 39 points · 8 commentsHacker News · 2026-07-18 (7d ago)