Similarity

Wed, 15 Apr 2026 00:00:00 +0000

Similarity helps you find images that look like a selected reference image. It is useful for bursts, near-duplicates, and sessions with many similar frames.

Similarity data is kept in memory for the current catalog session. If you close or reload the catalog, run indexing again.

Find Similar Images

Open a catalog.
Select Index Similarity.
Select an image to use as the reference.
Select Find Similar.
Turn on the Similarity sort to place the closest matches first.

RawCull uses Apple Vision feature prints to compare visual content. If sharpness scoring has already run, subject information can slightly improve the ranking.

Similarity on RawCull

Similarity

Find Similar Images