Simple, fair pricing.
The free tier is permanent, not a trial. Upgrade when you want the labeled sonoanatomy, the full case library, and more AI. Verified students pay 1/3 of the standard rate.
From clinicians using it
“Your application is leagues above any other I have used.”
“Wowzsers!!!! Game changer! The app I have always wanted💙 And the fact that you are willing to sell it to MDA and AA's also, demonstrates your willingness/committment to the "PATIENT", not someone's ego!!!!”
Free
Permanent, not a trial. Real reference on every block.
- Every drug, every calculator, the full glossary
- Every crisis checklist & event timer
- Three complete regional blocks
- Every other block: indications, dosing, complications
- Five complete surgical cases
- 15 standard AI questions / month
- Works offline
Standard
For practicing CRNAs, anesthesiologists, AAs.
- Labeled ultrasound for every block
- All 298 surgical cases, by procedure
- Anatomy and step-by-step technique
- Sonoanatomy self-quiz
- 150 standard AI questions / month
- 50 deep questions — reasons first, answers longer
- Multi-turn AI conversations with context
- Everything in Free
- Cancel anytime
Student
For SRNAs, residents, fellows, MD/DO students.
- 100 standard AI questions / month
- 15 deep questions / month
- .edu email verification required
- Same features as Standard
- Renew while still a student
- Auto-converts to Standard after graduation
Plan comparison
| Free | Standard | Student | |
|---|---|---|---|
| Standard AI questions / month | 15 | 150 | 100 |
| Deep AI questions / month | — | 50 | 15 |
| Multi-turn AI context | — | ✓ | ✓ |
| Reference library | ✓ | ✓ | ✓ |
| Surgical cases (298) | 5 free | ✓ All | ✓ All |
| Calculators | ✓ | ✓ | ✓ |
| Crisis checklists | ✓ | ✓ | ✓ |
| Conversation history | Local only | ✓ | ✓ |
| Priority response | — | ✓ | ✓ |
| .edu email required | — | — | ✓ |
Site licensing for anesthesia groups, hospital systems, and CRNA programs.
Volume pricing for 10+ providers. Free pilots for CRNA programs through June 30, 2027. Annual billing, single invoice.
See institutional plans →Pricing FAQs
Can I cancel anytime?
Yes. Open the app, go to Settings, and tap “Manage subscription” — that opens Stripe’s billing portal, where you can cancel, change your card, or download invoices. Billing runs through Stripe rather than in-app purchase, so there is nothing to cancel in your Google Play or App Store settings. You keep access through the end of the billing period you already paid for.
Can I try it before paying?
Yes — the Free tier is permanent, not a trial. 15 AI queries a month, the full reference library, and every calculator, with no card and no expiry. Upgrade when you want more AI.
What counts as an "AI query"?
One question you send to the AI chat counts as one query. Reference lookups, calculator use, crisis checklists, and everything else are unlimited on every plan, including Free.
What is a deep question?
Standard questions are answered quickly and kept focused — right for a dose, a landmark, or a contraindication between cases. A deep question runs on a larger model that reasons through the problem before answering, and the answer is not length-limited. Use them for the ones that need working through: a comorbid patient, a plan you are weighing, a step-by-step walkthrough. The two allowances are separate, so a deep question never spends a standard one, and both reset on the 1st.
How does student verification work?
Enter your .edu email, school, program (SRNA, anesthesia resident, MD/DO student, etc.), and graduation date. We email a 6-digit code; enter it to activate student pricing. Works at any accredited school.
Can I switch between annual and monthly?
Yes. Switch at any renewal point. Annual works out 17% cheaper than paying monthly — partly lower payment processing, since it is one transaction a year instead of twelve, and mostly a discount for paying up front.