Modern alternative
NBMEcalc vs nbcalc.netlify.app
nbcalc.netlify.app is the legacy NBME lookup tool that ranks #1 in Google. It works, but its UI is from 2018 and offers only a basic single-source table. NBMEcalc is the modern multi-source rebuild.
Feature-by-feature
| Feature | NBMEcalc | nbcalc.netlify.app |
|---|---|---|
| Exam-specific NBME forms | ||
| UWSA / Free 120 / AMBOSS / CMS input | ||
| Multi-input weighted aggregation | ||
| 95% confidence interval | ||
| Pass probability for Step 1 P/F | ||
| Per-subject weakness map | ||
| Sit-or-postpone recommendation + reverse triggers | ||
| 3 highest-leverage moves for your input pattern | ||
| Downloadable PDF report | ||
| Mobile-optimized | ||
| Public methodology document | ||
| Free to use | ||
| Modern UI |
NBMEcalc
- Exam-specific NBME forms
- UWSA / Free 120 / AMBOSS / CMS input
- Multi-input weighted aggregation
- 95% confidence interval
- Pass probability for Step 1 P/F
- Per-subject weakness map
- Sit-or-postpone recommendation + reverse triggers
- 3 highest-leverage moves for your input pattern
- Downloadable PDF report
- Mobile-optimized
- Public methodology document
- Free to use
- Modern UI
nbcalc.netlify.app
- Exam-specific NBME forms
- UWSA / Free 120 / AMBOSS / CMS input
- Multi-input weighted aggregation
- 95% confidence interval
- Pass probability for Step 1 P/F
- Per-subject weakness map
- Sit-or-postpone recommendation + reverse triggers
- 3 highest-leverage moves for your input pattern
- Downloadable PDF report
- Mobile-optimized
- Public methodology document
- Free to use
- Modern UI
Why nbcalc still ranks #1 in Google
nbcalc has been around since ~2018 and accumulated backlinks from Reddit, Student Doctor Network, and dozens of medical school subreddits. SEO rewards age. We respect that — and we're working on closing the gap with better content + better tools.
Why we built NBMEcalc anyway
- nbcalc's table covers only NBME 18-30, ignoring NBMEs 31 and 32
- No UWSA, Free 120, AMBOSS, or CMS Form support
- No confidence interval — students get a single misleading number
- No mobile version; the lookup table doesn't scroll on phones
- No methodology disclosed; you have to trust an unsigned table
Bottom line
If you only have an NBME score and want a 5-second lookup, nbcalc works. If you have multiple sources and want a confidence interval, weakness map, and study plan, NBMEcalc is the modern alternative.