Exact and similar are different
Exact Duplicate Cleanup verifies matching full-resolution pixels. Similar Screenshots finds close visual matches for human review. Similar items are not proven duplicates.
You make every deletion decision
Nothing starts selected. Open and zoom each screenshot, compare the details, and choose only the copies you intend to remove. Siftory does not delete similar screenshots automatically.
Designed for large libraries
Fingerprint preparation is saved as it progresses. If the iPhone pauses to cool down, reopen the tool later and continue from saved work.