Does Emergency Space check how much space it really freed?

Q: Does Emergency Space check how much space it really freed?

Yes. When the run finishes, the review sheet becomes What actually happened: it compares what really came back on your disk against what it predicted and tells you plainly if it fell short, rather than quietly claiming success. The figures are measured, not predicted, and catch up as each item completes because copying finishes before space is released. A common reason for a gap is your Mac briefly holding freed space in its own backups. See why less was freed than expected.

Short answer: Yes. When it finishes, the What actually happened view compares the space that really came back with the prediction and tells you plainly if it fell short.

Yes. When the run finishes, the review sheet becomes What actually happened: it compares what really came back on your disk against what it predicted and tells you plainly if it fell short, rather than quietly claiming success.

The figures are measured, not predicted, and catch up as each item completes because copying finishes before space is released. A common reason for a gap is your Mac briefly holding freed space in its own backups. See why less was freed than expected.

Last reviewed October 1, 2026

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Does Emergency Space check how much space it really freed?

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