In 2025, building wealth no longer requires thousands of dollars, a financial advisor, or even a background in finance. Thanks to the rise of micro-investing apps, more people than ever are starting their investment journeys with as little as $1 to $5. These platforms are changing the game for new investors, particularly Gen Z and millennials, who want to grow their money gradually, consistently, and conveniently.
This article breaks down how micro-investing works, the best platforms available in 2025, and how even small investments can snowball into long-term financial progress.
What Is Micro-Investing?
Micro-investing refers to investing small amounts of money—often loose change or spare cash—into stocks, ETFs, or other assets. Unlike traditional investing, which often requires higher minimums or brokerage accounts, micro-investing makes the process easy, automated, and accessible.
These apps are designed for:
First-time investors
Budget-conscious savers
People who want passive wealth-building tools
Even if you’re living paycheck to paycheck, micro-investing makes it possible to start now, with minimal risk and commitment.
Why It's Gaining Popularity in 2025
Several trends have driven the rise of micro-investing apps:
Low market entry: You can invest in fractional shares of big-name stocks (e.g., Amazon, Tesla) without buying full shares.
Mobile-first design: User-friendly apps make it easy to invest without financial jargon.
Automation: Many apps allow auto-deposits, round-up features, and risk-adjusted portfolios.
Financial education: These apps often include built-in tips and learning tools.
Trust in tech: With increasing trust in digital finance tools, users are more comfortable linking accounts and investing via mobile apps.
Best Micro-Investing Apps in 2025
1. Acorns
- Best for beginners
- Rounds up your purchases and invests the spare change automatically
- Offers retirement and checking account options
- Built-in educational content
2. Stash
- Best for learning while investing
- Invest in fractional shares with $5
- Access to a wide range of ETFs and themed portfolios
- Offers banking and budgeting tools
3. Public
- Best for community-driven investing
- Transparent fee structure
- Includes crypto and alternative assets
- Great for people who like to discuss strategy with others
4. Robinhood
- Best for flexible investors
- Offers commission-free trades, crypto, and retirement accounts
- Not strictly micro-investing, but easy for beginners to start small
5. Revolut (Europe)
- Best for EU-based users
- In-app micro-investing in stocks and ETFs
- Integrated with digital banking services
For more tools like these, check out our Money Tools category.
How $5 Can Add Up Over Time
Don’t underestimate small investments. Here’s how micro-investing can compound:
$5/day = $150/month
Invested over 10 years at 7% average annual return = ~$25,000
That’s without trying to time the market or make big bets. The key is consistency.
Even rounding up $0.50 per purchase can grow into thousands over time when paired with automation and compounding returns.
Tips for Getting the Most Out of Micro-Investing
Set up automatic deposits: Even $10/week builds momentum
Use round-up features: Let the app invest your spare change
Pick a risk profile: Most apps help you choose based on your goals
Reinvest dividends: Keep your money compounding
Track your progress monthly: Many apps show charts and summaries
Is Micro-Investing Right for You?
- You want to invest but feel overwhelmed
- You’re on a tight budget but still want to grow wealth
- You prefer “set it and forget it” investing
- You’re building good financial habits
Looking for more beginner-friendly financial strategies? Visit our Budgeting Tips section.
Final Thoughts
Micro-investing is one of the most powerful entry points into the world of finance in 2025. It removes excuses, lowers the barrier to entry, and turns investing into a daily habit. While it won’t make you rich overnight, it can set you up for long-term stability and growth – $5 at a time.
Start small. Stay consistent. And watch your money work for you.
For more ways to grow your wealth with low effort, visit our Saving Money and Passive Income guides on StackCents.