// Book comparison
The Mom Test vs Think and Grow Rich
Which should you read? A side-by-side comparison of The Mom Test by Rob Fitzpatrick and Think and Grow Rich by Napoleon Hill.
The Mom Test
by Rob Fitzpatrick
★ 4.9/5
Think and Grow Rich
by Napoleon Hill
★ 4.9/5
At a glance
| The Mom Test | Think and Grow Rich | |
|---|---|---|
| Rating | ★ 4.9/5 | ★ 4.9/5 |
| Pages | 132 | 238 |
| Reading time | ~3.3 h | ~6.0 h |
| Published | 2013 | 1937 |
| Author | Rob Fitzpatrick | Napoleon Hill |
| Category | Startups & Entrepreneurship | Finance & Investment |
| Publisher | CreateSpace | The Ralston Society |
Choose The Mom Test if…
- → You're interested in startups & entrepreneurship.
- → You want the higher-rated book (4.9/5).
- → You prefer a shorter read (~3.3 hours).
- → You want the more recent perspective (2013).
Choose Think and Grow Rich if…
- → You're interested in finance & investment.
Key takeaways — The Mom Test
- ✓ Avoid Idea-First Questioning by focusing your customer interviews entirely on the prospect's current life and past behaviors, which are the only reliable predictors of future purchases.
- ✓ Identify and ignore Compliments and Generic Feedback, recognizing that polite encouragement is a 'false signal' that often leads to the development of unnecessary features.
- ✓ Secure Customer Commitment—such as a follow-up meeting or a pre-order—as the only valid proof that your strategic solution addresses a real and urgent organizational need.
Key takeaways — Think and Grow Rich
- ✓ Develop a Definite Chief Aim for your organization, ensuring that every strategic decision and resource allocation is aligned with a singular, compelling vision of success.
- ✓ Utilize the Master Mind Principle by surrounding yourself with a diverse group of experts and advisors, creating a collective intelligence that is greater than the sum of its parts.
- ✓ Cultivate Unwavering Persistence, recognizing that the ability to maintain effort through temporary defeats is the primary psychological trait that separates high-achievers from the rest.
The verdict
If you want the higher-rated, shorter read, start with The Mom Test. If you specifically need finance & investment, Think and Grow Rich is the better fit. Both summaries are free — no signup required.
❓ FAQ
Is The Mom Test or Think and Grow Rich better? +
The Mom Test has the higher reader rating (4.9/5 vs 4.9/5), but "better" depends on your goal. The Mom Test focuses on startups & entrepreneurship, while Think and Grow Rich focuses on finance & investment. See the verdict below.
Which is shorter, The Mom Test or Think and Grow Rich? +
The Mom Test is shorter (132 pages, ~3.3 hours) compared to Think and Grow Rich (238 pages, ~6.0 hours).
Should I read The Mom Test or Think and Grow Rich first? +
If you want the quicker, higher-rated read, start with The Mom Test. Otherwise read whichever matches your current goal — both summaries are free on BookHubs.