Pricing

Buy once. Use it on your Macs.

Every pack includes every feature. Pay once - no subscription. Try the full app free for 7 days first.

Choose a licence pack
Buy 1 Mac · $4.99 Try free for 7 days

Prices in US dollars, one-time, excluding VAT. Czech buyers, and EU buyers without a verified VAT number, pay 21% Czech VAT at checkout; outside the EU no VAT is added. Checkout is handled by Stripe. Your licence key is shown after payment and emailed to you.

Buying for a business? Businesses in another EU country pay no VAT after verification (reverse charge). Czech businesses pay 21%.

Everything, in every pack

  • Menu-bar CPU, GPU and RAM readings
  • RAM pressure shown apart from RAM used
  • App, wired, compressed, other and cached RAM, explained
  • Swap occupied and recent swap traffic
  • What’s using RAM: apps, simulators, background programs
  • Up to a year of history on your Mac
  • 7-day, 30-day, 90-day, yearly and custom periods
  • Comparison with the previous period, when prior recorded data is available
  • Optional app history: RAM footprint and CPU time per app
  • Copyable text reports and shareable images

More than 10 Macs?

We’ll quote a volume licence. Tell us roughly how many Macs.

Ask for a volume quote

Recommending it to others?

Share the link now. A referral program is planned with direct sales; terms will be confirmed before sign-up.

Partners & press

Payment is processed by Stripe; we never see your card details. Each pack covers that many Macs at a time. See purchase and licence notes.

Pricing questions

Is this a subscription?

No. Each pack is a one-time purchase.

What does the trial include?

Every feature, for 7 days from when you start it in SystemStory. No account or card needed. See Download.

Can I move a licence to a new Mac?

Yes. In SystemStory, open Licence… in the settings menu and choose Release This Mac. That frees its seat; then enter the key on the new Mac.

I bought Macometr. Is my licence still valid?

Yes. Macometr is now called SystemStory: the same app from the same company. Your key, your activated Macs and your history aren’t affected.

I lost my licence key.

Choose “Lost your licence key?” in SystemStory’s licence window, or use the licence recovery page. We email a single-use link to the address you used at checkout.

Something wrong with a purchase?

Write to info@mercuryproject.cz from the email you used at checkout. A fully refunded licence stops working. Nothing here limits the rights you have under applicable law.