---
id: performance-battery.does-storage-studio-footprint-match-activity-monitor
url: https://storagestudio.us/faq/performance-battery/does-storage-studio-footprint-match-activity-monitor
category: "Performance & battery"
subcategory: "Measuring Storage Studio's own footprint"
question: "Do Storage Studio's own CPU and memory figures match Activity Monitor?"
alt_questions:
  - "Is the footprint number accurate?"
  - "Can I trust the app's usage figures?"
  - "Activity Monitor shows different numbers from Storage Studio"
  - "storage studio footprint accuracy"
short_answer: "Yes. Storage Studio measures its own memory and CPU the way Activity Monitor reports them, so the footprint figures line up. Any small difference is just the two refreshing at different moments."
tags: ["activity monitor", "footprint", "accuracy"]
related: ["https://storagestudio.us/faq/performance-battery/how-much-memory-and-cpu-does-storage-studio-use", "https://storagestudio.us/faq/performance-battery/what-are-the-storage-studio-processes-in-activity-monitor"]
applies_to: "all"
last_reviewed: 2026-10-01
---

# Do Storage Studio's own CPU and memory figures match Activity Monitor?

Yes. Storage Studio measures its own memory and processor use the same way Activity Monitor reports them, so the figures in **Storage Studio's own footprint** line up with what you'd see there.

Small differences you might notice:

- The two refresh at slightly different moments, so a number can be a beat ahead or behind.
- Storage Studio runs a small background helper alongside the menu bar app; Activity Monitor lists them as separate processes.

In Light mode the graph stops moving, but the numbers themselves stay current. See [where to find the footprint](https://storagestudio.us/faq/performance-battery/how-much-memory-and-cpu-does-storage-studio-use).