Quick Comparison: Best Low-Fee Investment Apps for Beginners
| App | Best For | Stock/ETF Fee | Account Minimum | Fractional Shares | Unique Feature |
|---|---|---|---|---|---|
| Fidelity | Long-term investors & retirement | $0 | $0 | Yes (starting ~$1) | Top-rated customer support + no-fee mutual funds |
| SoFi Invest | All-in-one money management | $0 | $0 | Yes (from $5) | Banking + investing + career coaching in one app |
| Robinhood | Ultra-simple mobile trading | $0 | $0 | Yes | Cleanest interface; 24/5 trading; IRA match |
| Public.com | Social/community learning | $0 | $20 ($0 for trading) | Yes (from $1) | See what others trade; options rebates |
| Charles Schwab | Research & customer support | $0 | $0 | Yes (Schwab Slices™) | Award-winning support + extensive research tools |
| Acorns | Automated “spare change” investing | $3/month | $0 | Automated only | Round-ups invest spare change from purchases |
Detailed Reviews
1. Fidelity Investments – Best for Long-Term Financial Growth
Fidelity is consistently ranked as the best overall broker for beginners and experienced investors alike . The Fidelity app offers $0 commissions on stocks and ETFs, no account minimums, and fractional shares starting around $1 .
Why beginners love Fidelity:
- Spire app for young adults: Teaches budgeting, saving, and goal-setting alongside investing
- Fidelity Youth Account (ages 13-17): Parent-managed account for teens to learn investing
- Thousands of no-transaction-fee mutual funds (unlike many mobile-only apps)
- 24/7 customer support – one of the best in the industry
Drawback: The app has more features than pure mobile-first apps, which can feel slightly overwhelming at first.
2. SoFi Invest – Best for All-in-One Financial Management
SoFi Active Investing won Best Stock Broker for Beginners from The Motley Fool for 2026 . It offers $0 stock and ETF trades with no account minimums, plus fractional shares starting at $5 .
Why SoFi stands out:
- Integrated ecosystem: Investing, banking, loans, career coaching, and financial planning in one app
- Automated investing option (robo-advisor) if you don’t want to pick stocks
- Roth IRA with no maintenance fees
- Get up to $1,000 in stock as a signup bonus for new accounts
Drawback: Limited customization for experienced investors; fewer advanced trading tools.
3. Robinhood – Best for Ultra-Simple Mobile Trading
Robinhood pioneered commission-free trading and remains a top choice for beginners who want the simplest possible experience . The app offers $0 commissions on stocks, ETFs, and options, with no account minimums .
Key features for beginners:
- Fractional shares let you invest with as little as $1
- 24-hour trading five days a week
- IRA match: 1% match on contributions (3% for Robinhood Gold members)
- Clean, intuitive interface with no clutter
Drawbacks:
- No mutual funds
- Limited research tools compared to Fidelity or Schwab
- Past platform outages and mixed customer service reputation
4. Public.com – Best for Social Learning
Public combines investing with social features, letting you see what other investors are buying and follow experienced traders . The platform offers $0 commissions on stocks and ETFs, and you can start with fractional shares for as little as $1 .
What makes Public unique:
- Social feed: See trades from other investors and learn from their strategies
- Multi-asset platform: Stocks, ETFs, options, bonds, and crypto all in one place
- Options rebate program: You may get paid for options trades (50% revenue share)
- Bond investing with fractional bonds starting around $100
- Earn 1% uncapped match when you transfer your portfolio
Drawbacks:
- No IRA accounts
- $20 minimum to open account
- No phone support (email and chat only)
- $3.99/month inactivity fee for accounts under $70 inactive for 6+ months
5. Charles Schwab – Best for Research and Customer Support
Schwab’s mobile app offers the full power of a traditional brokerage in a mobile-friendly package. It features $0 commissions, no account minimums, and Schwab Slices™ (fractional shares) .
Why beginners choose Schwab:
- Top-rated customer service with phone, chat, and in-person support
- Extensive educational resources and research tools
- Fractional shares through Schwab Slices™
- Strong bank integration (Schwab Bank)
Drawback: The app has more features and a steeper learning curve than Robinhood or SoFi.
6. Acorns – Best for Passive “Set It and Forget It” Investing
Acorns takes a different approach: instead of picking stocks, you connect your credit/debit cards, and Acorns automatically invests your “spare change” from purchases into a diversified ETF portfolio .
How it works:
- Round up purchases to the nearest dollar and invest the difference
- Choose a risk level, and Acorns builds a portfolio for you
- Set recurring deposits for automated investing
Pricing: Starts at $3/month
Drawbacks: Monthly fee can outweigh returns for very small balances; you cannot pick individual stocks .
What to Look for in a Beginner Investing App
When choosing your first investment app, prioritize these five factors:
| Factor | What to Look For | Why It Matters |
|---|---|---|
| Low fees | $0 commissions, no account minimums, no inactivity fees | Fees eat into small balances quickly |
| Fractional shares | Ability to buy portions of expensive stocks (e.g., $10 of Amazon) | Start investing with any budget |
| Educational resources | In-app tutorials, articles, webinars, or community learning | Build confidence as you learn |
| Account types | Brokerage + Roth IRA (tax-advantaged retirement) | Long-term wealth building |
| Customer support | Chat, email, or phone access | Help when you need it |
Final Recommendation by Investor Type
| If you are… | Best App For You |
|---|---|
| A total beginner who wants the simplest possible app | Robinhood |
| Someone who wants banking + investing in one place | SoFi Invest |
| A long-term investor planning for retirement | Fidelity |
| Someone who learns best by watching others | Public.com |
| Someone who wants research tools + customer support | Charles Schwab |
| Someone who struggles to save consistently | Acorns |
Getting Started in 5 Steps
- Choose one app from this list based on your goals
- Download the app and create an account (takes 5-10 minutes)
- Link your bank account (you’ll need routing and account numbers)
- Start small – Invest $5 or $10 to learn how trades work
- Set up recurring deposits – Even $20/week adds up over time
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