Best Finance Apps for Investing and Wealth Building
Good investing apps take friction out of the process. They keep fees low, the interface simple, and the path to growth clear. We’ve tested dozens of investing platforms with real money, checking everything from signup to fees to actual investment results.
Whether you’re starting with $100 or $10,000, whether you want to set it and forget it or actively trade, there’s an app that fits your style. This guide walks you through the best ones, how they compare, and what each does differently.
Investing Apps We’ve Tested
- How to Start Investing with $100 — Everything you need to know to start your investing journey without a large chunk of capital.
- Best Micro-Investing Apps 2026 — Apps that let you invest spare change or very small amounts. Tested Acorns, Stash, Fidelity Go, and others.
- Robinhood Review 2026 — The commission-free trading app that made investing accessible. We tested its platform and compared it to newer competitors.
- Best Fractional Shares App — You no longer need thousands of dollars to buy a single share. We found the best combination of low fees and quality options.
- Best Investment App for College Students — Starting to invest early makes a massive difference. We found the ones that don’t penalize young investors with high fees.