Support Elementary Tools
Every deduction, voice call, and conjured case here is answered by a real AI model, and that costs real money — paid for out of one fan's pocket. If the site has earned a place in your bookmarks, here is how to keep the gaslight burning at 221B.
The tiers of the practice
🔍 Visitor
Free, no account
- Every tool, game, story, and essay
- A daily allowance of AI consultations
- A few voice calls a day
📖 Member
Free — sign in with Google
- Everything above
- Triple the daily AI allowance
- Cross-device case files (coming soon)
🎖️ The Irregulars
From $3 a month
- Everything above
- ♾️ Consultations without counting — 2,000 AI deductions a day instead of 120 — more than any case could ask.
- 📞 The line stays open — 60 voice calls a day with Holmes and Watson instead of 10.
- 🎖️ A place among the Irregulars — A supporter badge on your account, and our lasting gratitude.
- 🕯️ You keep the gaslight burning — Every AI answer on this site is paid for out of one fan's pocket. Supporters are what make it sustainable.
Join the Irregulars
Monthly
$3 per month
Cancel any time.
Yearly
$29 per year
Save $7 — over two months free.
🚧 The subscription desk is opening shortly. Payments are handled by Lemon Squeezy, and the store is still being set up. In the meantime a kind word supports the site just as well — and signing in already triples your daily allowance, free.
Questions a careful reader would ask
Why not just show adverts?
Because a corkboard covered in red string deserves better than a banner for teeth whitening. The site stays clean; support keeps it that way.
What do you store about me?
If you sign in: your name, email, and picture from Google, plus a count of how many AI calls you make a day. Your boards, maps, and progress stay in your own browser. Full details in the privacy policy.
Can I cancel?
At any time, from your account page — and you keep full supporter access until the end of the period you have already paid for.
Is the free tier going away?
No. The free allowance is the point of the site; supporters are what make it sustainable.