Simple pricing. Own it once.
No subscription, ever. Monitoring and fan control stay free for everyone — Pro lifts the limits on profiles and per-app automations, and adds visual sensor curves.
Free
$0
Forever, no card required
Pro
$15
One Mac, forever
4-Pack
$60$45
Up to 4 Macs — 4 for the price of 3
Feature comparison by plan
| Feature | Free | Pro | 4-Pack |
|---|---|---|---|
| Monitoring & control | |||
| CPU, GPU, and battery monitoring | ✓ | ✓ | ✓ |
| Auto, Manual, and Sensor fan modes, plus Blast | ✓ | ✓ | ✓ |
| Auto-Blast safety net — can't be switched off | ✓ | ✓ | ✓ |
| Custom Auto-Blast overheat threshold | — | ✓ | ✓ |
| Visual sensor curves — drag temperature-to-speed graphs | — | ✓ | ✓ |
| Profiles & automations | |||
| Fan profiles | 2 | Unlimited | Unlimited |
| Per-app automations | 1 | Unlimited | Unlimited |
| Priority ordering between automations | — | ✓ | ✓ |
| Licence | |||
| Macs covered | — | 1 | Up to 4 |
| Free trial before paying | — | 14 days | 14 days |
| Subscription | Never | Never | Never |
14-day free trial
Every install starts on a full trial of Pro — no card, no signup. See it work on your own Mac before paying anything.
Full refund within 14 days
Email us within 14 days of buying and we'll refund you in full, no questions asked. (Linking a licence for offline use is the one exception — see the FAQ for details.)
Signed and notarized by Apple
Every release is signed with a Developer ID and notarized by Apple before it ships — the same process macOS itself checks on first launch. See what's changed in every release.