Grindstone: Side Hustle Quiz
James Hulse Education iPhoneiPadiPod touch
Grindstone: Side Hustle Quiz is a free Education app for iPhone and iPad by James Hulse. Rated 4.7/5 from 7 ratings. Requires iOS 15.1.
- Rating
- 4.7
- 7 ratings
- Price
- Free
- on the App Store
- Size
- 40 MB
- Age 12+
- Updated
- Feb 24
- 2026 · v1.0
Screenshots
About Grindstone: Side Hustle Quiz
Find the side hustle that actually fits your personality. Not someone else's. Yours. Most people quit their side hustle within 90 days — not because they're lazy, but because they picked the wrong one. Grindstone fixes that. Take a deep personality quiz. Get matched to 370+ real side hustles ranked by how well they fit YOU. No generic lists. No guesswork. Just science-backed matching based on who you actually are. DISCOVER YOUR HUSTLER DNA Answer 70+ questions across 5 categories — Mindset, Workstyle, Social, Money, and Risk. Grindstone measures 26 personality traits to build your unique Hustler DNA profile, complete with your own DNA code and archetype pairing. YOUR RESULTS, WRAPPED-STYLE Get your personality revealed through stunning, shareable insight cards — your strengths, watch-outs, dark side, pressure profile, money DNA, risk tolerance, and more. Screenshot them. Share them. Compare with friends. 370+ SIDE HUSTLES, RANKED FOR YOU Every hustle comes with a personal match percentage and a detailed breakdown of why it fits — or doesn't fit — your personality. Browse by category, startup cost, or speed to first income. COMPLETE GUIDES FOR EVERY HUSTLE Each side hustle includes step-by-step instructions, recommended tools, realistic income ranges, pros and cons, and an honest reality check. No fluff. No hype. COMPARE WITH FRIENDS Generate your compare code and send it to a friend. See a side-by-side breakdown of how your personalities stack up — who's more creative, more disciplined, more risk-tolerant. TRACK YOUR PROGRESS Set a hustle as yours, log your income, build a daily streak, and stay accountable with smart reminders. 10 ARCHETYPES Discover if you're a Scout, Closer, Builder, Analyst, Creator, Operator, Connector, Hustler, Strategist, or Maverick — and what your unique pairing means for your earning potential. 100% FREE Every feature. Every hustle. Every insight. Completely free. No subscriptions. No paywalls. No catch. Start finding the right hustle — not just any hustle.
Ratings & reviews
4.7
7 ratings
App privacy
The developer, James Hulse, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to Grindstone: Side Hustle Quiz
Looking for apps like Grindstone: Side Hustle Quiz? Here are 6 similar apps on the App Store. The highest rated is Globe Hunt (5.0/5), and all 6 are free to download.
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Digital Freedom Society
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Globe Hunt
5.0
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AI Side Hustle Finder
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IncomeIQ: Make Money Online
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iQz - IQ Training Brain Teaser
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Career Path Compass
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Grindstone: Side Hustle Quiz | 4.7 / 5 (7 ratings) | Free | February 24, 2026 | |
| Digital Freedom Society | – | Free | Oct 12, 2026 | Compare |
| Globe Hunt | 5.0 / 5 (1) | Free | May 9, 2026 | Compare |
| AI Side Hustle Finder | – | Free | Dec 11, 2025 | Compare |
| IncomeIQ: Make Money Online | – | Free | Mar 2, 2026 | Compare |
| iQz - IQ Training Brain Teaser | – | Free | Oct 12, 2026 | Compare |
| Career Path Compass | – | Free | Oct 8, 2026 | Compare |