See why your Mac is slow, with the evidence and the fix
iKnowMyMac is a native Mac app that tells you why your Mac is slow, what's filling your disk and what's draining your battery, with the evidence and one action for each. It also updates your other apps from one tab. One-time purchase, no subscription.
Hi Product Hunt, I'm Deepak. I built iKnowMyMac because every system monitor gave me numbers and left me to work out the answer.
Press "Why is my Mac slow?" and it reads the last hour, ranks the causes and shows the evidence, like "Docker and 3 simulators took 14.6 GB and pushed 4.2 GB into swap". Each cause has one action.
It also shows what's filling your disk, what kept your Mac awake overnight, per-app volume, updates for your other apps, and a log of every USB device that connects.
It's for Apple silicon Macs on macOS 15 or later. No account, no analytics in the app.
Price: $4.99 one-time for the first 100 licenses, then $9.99. There's no trial, but a 14-day refund, no questions.
I launched on 1 October and 41 people have bought it so far. I'd love to know what it finds on your Mac, and what's missing.
About iKnowMyMac on Product Hunt
“See why your Mac is slow, with the evidence and the fix”
iKnowMyMac launched on Product Hunt on October 16th, 2026 and earned 57 upvotes and 8 comments, placing #30 on the daily leaderboard. iKnowMyMac is a native Mac app that tells you why your Mac is slow, what's filling your disk and what's draining your battery, with the evidence and one action for each. It also updates your other apps from one tab. One-time purchase, no subscription.
On the analytics side, iKnowMyMac competes within Mac, Productivity and Developer Tools — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how iKnowMyMac performed against the three products that launched closest to it on the same day.
Who hunted iKnowMyMac?
iKnowMyMac was hunted by Deepak Sharma. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of iKnowMyMac including community comment highlights and product details, visit the product overview.
Deepak Sharma
Hi Product Hunt, I'm Deepak. I built iKnowMyMac because every system monitor gave me numbers and left me to work out the answer.
Press "Why is my Mac slow?" and it reads the last hour, ranks the causes and shows the evidence, like "Docker and 3 simulators took 14.6 GB and pushed 4.2 GB into swap". Each cause has one action.
It also shows what's filling your disk, what kept your Mac awake overnight, per-app volume, updates for your other apps, and a log of every USB device that connects.
It's for Apple silicon Macs on macOS 15 or later. No account, no analytics in the app.
Price: $4.99 one-time for the first 100 licenses, then $9.99. There's no trial, but a 14-day refund, no questions.
I launched on 1 October and 41 people have bought it so far. I'd love to know what it finds on your Mac, and what's missing.