Pricing
Free to practise. $1.95 a month for the whole chart table.
The prices below are the prices Plotroom will charge. Free during preview: checkout is not switched on yet, so every Pass feature is open to everyone and nothing is charged.
Rate card
Two plans, no account needed
Free
$0
- Compass conversions
- Time, speed, distance
- Dead reckoning
- Two-bearing fix
- Unlimited problems, worked solutions, the chart dividers
- A private Plot Log of 100 attempts
Plot Pass
$1.95 a month
$19.50 a year (two months free)
- Set and drift
- Course to steer
- Doubling the angle on the bow
- Light rising
- Printable worksheets: 8 problems per sheet, the practice chart and an answer key, 999 sheets per skill
- A Plot Log of 5,000 attempts, with CSV export
How paying will work
When checkout opens, payment goes through PayPal. A monthly Pass renews each month and an annual Pass each year until you cancel; a cancelled Pass runs to the end of the time paid for. Plotroom never sees card details.
What you get for it
Every problem is made and checked by code, so there is always another one. The Pass pays for the four harder skills, the printable worksheets and a bigger log. Nothing on the site is a course or a certificate: it is practice.