Pricing
ThirtyPlus shows what any test-prep app shows: the correct answer, an explanation, and timing strategies. ThirtySix is an ultra-smart learning engine that diagnoses why you got a question wrong and prescribes the smallest next step that produces the biggest score increase.
If 3x+7=22, what is the value of x−2?
Correct answer & explanation
✓ Also included
Live Nexus insights during every practice session (rail on desktop, drawer on mobile)
CALIBRATION · MATH
You spent 9s on the miss — 76% faster than your correct Math answers.
This session your correct Math answers take ~38s on average. Your fastest picks are landing as misses — the speed is reading as a guess, not mastery. Pause a beat on the ones you're tempted to race through.
SIGNAL · ALGEBRA ACCURACY
Missing this is strong signal, not noise.
You were ~86% likely to get this right going in — missing it is strong signal, not noise. Easy items you miss are the most informative misses.
SCORE COST · MATH
This miss nudges your projected Math −1.0 pts.
One miss moves the needle −1.0 pts on your composite; Math settles from 7–33 once the signal firms. The points on the table: shoring up Algebra Accuracy is worth +3.0 pts on your next Math mission — that's the floor this cost gives back.
PACING · MATH
You're slowing down — 74s is ×1.9 your Math average.
Slowing on Math this session has only landed 50% right — when the extra time stops converting, step back and check your concept gap instead of re-reading.
PACING · MATH
That was notably fast for you — 9s vs your ~39s Math average.
On Math this session, your fastest picks have been your most accurate (67% right) — trust the pace, but make sure the trap didn't catch the speed.
✓ Plus the full Nexus Dashboard
Score Leaks, Learning DNA, Plateau Detector, Adaptive Mission Plans, ACT Twin Simulations
One engine. Pick how long you want it in your corner.
Everything you need to start improving today.
Full ThirtySix engine. Cancel anytime.
Best for the run-up to test day.
Pay once. Yours forever.
The full feature breakdown: every ThirtyPlus feature is free, forever.
Monthly-equivalent pricing comparison
| Plan | Price | Cadence |
|---|---|---|
| ThirtyPlus (Free) | $0 | / mo |
| ThirtySix (Monthly) | $9.99 | / mo |
| ThirtySix (Prep Pass) | $8.33 | / mo (equiv.) |
| ThirtySix (One-time) | — | $129 once |
| Magoosh | $10.75 | / mo |
| PrepScholar | $33 | / mo ($495 one-time) |
| Kaplan | $30 | / mo |
ThirtyPlus
Free, forever
ThirtySix
Premium
Magoosh
$10.75/mo
PrepScholar
$33/mo ($495 one-time)
Kaplan
$30/mo
On the roadmap
Intelligence the engine is architected for but does not compute yet — labelled honestly, so the comparison above never overclaims by omission.
