MCAT prep courses in the United States:Which are most popular?
In September 2026, Jack Westin was the most searched MCAT prep course brand in the United States, accounting for 50% of all searches among the five brands we track. When we checked with ChatGPT and Google AI Overviews, UWorld, Kaplan and Blueprint Prep were mentioned most often, in three of the five answers. Blueprint Prep was recommended most often, coming first in one out of three responses that gave a list.
Jack WestinShare of searches 50%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
UWorldShare of searches 22.4%Mentioned in 3 of 5 AI answersPlace in AI recommendations 2nd
KaplanShare of searches 14.9%Mentioned in 3 of 5 AI answersPlace in AI recommendations 3rd
Blueprint PrepShare of searches 9.9%Mentioned in 3 of 5 AI answersPlace in AI recommendations 1st
The Princeton ReviewShare of searches 2.8%Mentioned in 2 of 5 AI answersPlace in AI recommendations 4th
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Top MCAT prep courses in ChatGPT and Google AI Overviews
In Brandwave's three ChatGPT questions and two Google AI Overviews, UWorld, Kaplan and Blueprint Prep were mentioned most often, in three of the five answers. Blueprint Prep was recommended most often, coming first in one out of three answers that gave a list. UWorld was second, and Kaplan was third. Jack Westin, which ranked first in searches, was not mentioned at all.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
UWorld3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Kaplan3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Blueprint Prep3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
The Princeton Review2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Jack Westin0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about MCAT prep courses
5 answers
Asked ChatGPT
“What's the best MCAT prep course?”
Asked ChatGPT
“Which MCAT question bank is the best?”
Asked ChatGPT
“How should I study for the MCAT in three months?”
Searched Google, AI Overview
“mcat practice test”
Searched Google, AI Overview
“mcat prep course”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in United States on October 27, 2026.
Which MCAT prep courses do people search for most?
This chart shows how often people search Google for each MCAT prep course brand by name. Each line represents a brand's share of searches for all five MCAT prep course brands we track, month by month, from searches in United States.
Share of searches by month for Jack Westin, UWorld, Kaplan, Blueprint Prep, The Princeton Review. The figures are in the table below the chart.
View monthly share of searches table
| Month | Jack Westin | UWorld | Kaplan | Blueprint Prep | The Princeton Review |
|---|---|---|---|---|---|
| Oct 2025 | 48.9% | 21.8% | 14.5% | 11.9% | 2.9% |
| Nov 2025 | 51.4% | 22.9% | 12.5% | 10.2% | 3% |
| Dec 2025 | 46.6% | 25.4% | 13.9% | 11.3% | 2.7% |
| Jan 2026 | 51.6% | 23.1% | 12.6% | 10.3% | 2.5% |
| Feb 2026 | 55.5% | 20.3% | 11.1% | 11.1% | 2% |
| Mar 2026 | 51.6% | 23% | 12.6% | 10.3% | 2.5% |
| Apr 2026 | 51.4% | 22.9% | 12.5% | 10.2% | 3% |
| May 2026 | 46.6% | 25.4% | 13.9% | 11.3% | 2.7% |
| Jun 2026 | 54.1% | 24.2% | 10.8% | 8.8% | 2.1% |
| Jul 2026 | 54.2% | 24.2% | 10.8% | 8.8% | 2% |
| Aug 2026 | 51.7% | 23.1% | 12.6% | 10.3% | 2.3% |
| Sep 2026 | 50% | 22.4% | 14.9% | 9.9% | 2.8% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 50% | 18.1K | -18.5% | -1.7 points | |
| 2, held 2nd | 22.4% | 8.1K | -18.2% | -0.7 points | |
| 3, held 3rd | 14.9% | 5.4K | 0% | +2.3 points | |
| 4, held 4th | 9.9% | 3.6K | -18.2% | -0.3 points | |
| 5, held 5th | 2.8% | 1K | 0% | +0.4 points |
50%
Held 1st. 18.1K estimated branded searches, -18.5% vs prior month. Share -1.7 points.
2.
UWorld22.4%
Held 2nd. 8.1K estimated branded searches, -18.2% vs prior month. Share -0.7 points.
3.
Kaplan14.9%
Held 3rd. 5.4K estimated branded searches, 0% vs prior month. Share +2.3 points.
9.9%
Held 4th. 3.6K estimated branded searches, -18.2% vs prior month. Share -0.3 points.
2.8%
Held 5th. 1K estimated branded searches, 0% vs prior month. Share +0.4 points.
Which brand is most popular in search among MCAT prep courses in the United States?
5 brands
In September 2026, Jack Westin was the most searched among MCAT prep course brands in the United States, with an estimated 18.1K branded searches, 50% of all searches for the five we track. UWorld is in 2nd place, 27.6 percentage points behind at 22.4%.
| Brand | Share of searches | Peak | Low | Rank |
|---|---|---|---|---|
| 48.9% → 50% | 55.5%Feb 2026 | 46.6%May 2026 | 1st | |
| 21.8% → 22.4% | 25.4%May 2026 | 20.3%Feb 2026 | 2nd | |
| 14.5% → 14.9% | 14.9%Sep 2026 | 10.8%Jun 2026 | 3rd | |
| 11.9% → 9.9% | 11.9%Oct 2025 | 8.8%Jul 2026 | 4th | |
| 2.9% → 2.8% | 3%Nov 2025 | 2%Jul 2026 | 5th |
Each finding as a sentence
- Across the 12 months ending September 2026, Jack Westin’s share of searches among MCAT prep courses in the United States increased from 48.9% to 50%.
- Across the 12 months ending September 2026, UWorld’s share of searches among MCAT prep courses in the United States increased from 21.8% to 22.4%.
- Across the 12 months ending September 2026, Blueprint Prep’s share of searches among MCAT prep courses in the United States decreased from 11.9% to 9.9%.
- Across the 12 months ending September 2026, Jack Westin’s share of searches among MCAT prep courses in the United States peaked at 55.5% in February 2026 and was lowest at 46.6% in May 2026.
- Across the 12 months ending September 2026, UWorld’s share of searches among MCAT prep courses in the United States peaked at 25.4% in May 2026 and was lowest at 20.3% in February 2026.
- Across the 12 months ending September 2026, Kaplan’s share of searches among MCAT prep courses in the United States peaked at 14.9% in September 2026 and was lowest at 10.8% in June 2026.
- Across the 12 months ending September 2026, Blueprint Prep’s share of searches among MCAT prep courses in the United States peaked at 11.9% in October 2025 and was lowest at 8.8% in July 2026.
- Across the 12 months ending September 2026, The Princeton Review’s share of searches among MCAT prep courses in the United States peaked at 3% in November 2025 and was lowest at 2% in July 2026.
- Across the 12 months ending September 2026, Kaplan and The Princeton Review held steady: their share of searches among MCAT prep courses in the United States each moved less than 0.5 percentage points.
How did search popularity change for United States MCAT prep courses in September 2026?
5 changes

In September 2026, Kaplan gained share of searches among MCAT prep courses in the United States, from 12.6% to 14.9%.

In September 2026, Jack Westin lost share of searches among MCAT prep courses in the United States, from 51.7% to 50%.

In September 2026, UWorld lost share of searches among MCAT prep courses in the United States, from 23.1% to 22.4%.

Estimated monthly branded searches for Blueprint Prep in the United States fell 33.3% over 12 measured months, from 5.4K to 3.6K in September 2026.

Estimated monthly branded searches for The Princeton Review in the United States fell 23.1% over 12 measured months, from 1.3K to 1K in September 2026.
How are branded searches counted for MCAT prep courses?
5 search terms
Each brand's share of searches among MCAT prep courses comes from the terms listed under its name. When people mostly search for a brand because of something else it sells, only the searches that name this product count here.
Jack Westin
1 branded search term
- jack westin
UWorld
1 branded search term
- uworld mcat
Kaplan
1 branded search term
- kaplan mcat
Blueprint Prep
1 branded search term
- blueprint mcat
The Princeton Review
1 branded search term
- princeton review mcat
Compare popularity between leading brands

Jack Westin vs UWorld: compare popularity
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UWorld vs The Princeton Review: compare popularity
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Kaplan vs The Princeton Review: compare popularity
Blueprint Prep vs The Princeton Review: compare popularity- Compare any of these brands

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