What Pro keeps
The calculators are free for ever, with no account and no trial clock: a brewer standing over a fermenter with a hydrometer in one hand should not have to sign up to find out what the reading means. Mashzo Pro is £3 a month and keeps things, every recipe, every brew day's readings, and the figures your own kit actually produces, so the next brew starts from the last one instead of from the defaults.
Free
$0 Free to use. No account, no card, no trial clock.
- Work out a strength, a priming weight or a strike temperature
- Save a recipe as a template and brew it again from the same figures
Mashzo Pro
£3 a month per month, whole team
- Everything in the free plan
- Save a recipe or a brew day the first time you work one out
- Come back to any recipe or brew day and change what your kit actually did
- See every brew of a recipe side by side, and what moved between them
- Let whoever brews with you open the same brew sheets
- Take every recipe, reading and brew day out as a spreadsheet whenever you want
- Keep a brew day's readings so the next one starts from it
- Put two brews side by side and see what changed
- Print brew sheets with your own brew name on them, not ours
- Email a brew sheet to whoever is brewing with you
- Take payment if you sell a batch
- Charge for a batch from the brew sheet itself
- Send what a batch cost through to your books
- Keep the batch invoices in step with your accounts
Mashzo Pro is £3 a month. It renews on the same day each month at the same price until you cancel, and the price and the renewal date are shown again before you pay. Cancel from your own account page in one click, any time. There is no email to send and nobody to ask; the plan stops at the end of the month you have paid for.
Online payments: Stripe's processing fee plus a 1% platform fee per payment, deducted before your payout.
Should you just use a full brewing suite?
If you want recipe design, a hop and malt database, water chemistry and a mobile brew-day timer in one place, buy a full brewing suite: they are good and they are cheap. Mashzo is for the brewer who wants the three sums done right, with the constant named, and the readings kept.
Prices and features of other brewing software change; nothing on this row names a competitor's price, because we do not publish figures we have not measured and dated ourselves.