Best Investing Apps for Teens Under 18
1. Fidelity Youth™ Account (Top Investing App for Teens)
- Available: Sign up here
- Price: No account fees¹, no account minimum, no trading commissions*
- Platforms: Web, mobile app (Apple iOS, Android)
Is your teen interested in jumpstarting their financial future? Do you want them to build smart money habits along the way?
Of course you do! Learning early about saving, spending and investing can pay off big when you start on the right foot. And one tool that can help your teen get that jump is the Fidelity Youth™ Account—an account for teens 13 to 17 that’s designed to help them start their money journey. Teens own the account themselves and can start investing in most U.S. stocks, exchange-traded funds (ETFs), and Fidelity mutual funds for as little as $1!³
Your teen will also get a free debit card with no subscription fees, no account fees, no minimum balances, and no domestic ATM fees². And they can use this free debit card for teens to manage their cash and spend it whenever they need.
And as for building smart money habits? You and your teen can access the account through the Fidelity Youth™ app, which has a dedicated Learn tab packed with materials developed specifically to help teens develop good financial habits. Not only will Fidelity’s interactive lessons, videos, articles, tools, and calculators accelerate their learning—but for every level they complete, reward dollars will be deposited into their account to use however they want.
Controls parents want and need
A parent or guardian must have or open a brokerage account with Fidelity® to open a Fidelity Youth Account. For new Fidelity® customers, opening an account is easy, and there are no minimums and no account fees.
Having a Fidelity account gives parents and guardians access to plenty of tools they can use to monitor their teen’s activity: They have online account access, can follow monthly statements and trade confirmations, and can view debit card transactions made in the account.
To make it even easier, you can set up alerts to notify you of your teen’s trades, transactions, and cash management activity, keeping you firmly in the loop on actions your teen takes across the Fidelity Youth Account’s suite of products.
If your teen has an interest in learning about investing, becoming smarter about money, and taking their first steps toward building their financial journey, you should consider downloading the Fidelity Youth app and opening a Fidelity Youth Account. The account comes custom-built for their needs, which will help them become financially independent and start investing for their future.
Want to learn more? Check out the review here, and from there, click the “Visit Site” button to visit Fidelity and sign up.
- The Fidelity Youth™ Account is a free¹ account where teens can save, spend, and invest their own money.
- No monthly fees or account minimums to open.
- Your teen can learn to save and spend smarter with their own debit card, which features no domestic ATM fees.²
- Teens can invest in stocks for as little as $1 with fractional shares.³
- Parents can set up alerts and monitor their teen's account activity online, and through statements, trade confirmations, and debit card transactions.
- The Fidelity Youth™ app will have a dedicated Youth Learn tab to help jumpstart your teen's financial learning and build better money habits.
- No monthly account fees
- Investing feature
- Fractional shares
- Parental controls
- Comprehensive financial suite for teens
- Parent must be a Fidelity account holder
- Account balance doesn't accumulate interest
- No chore or allowance system
2. Greenlight App (Best Investment Account With Parental Controls)
- Available: Sign up here
- Price: Greenlight Max: $9.98/mo. Greenlight Infinity: $14.98/mo.
Greenlight Max is an investment account for kids that comes paired with a debit card and bank account.
It’s easy to use and can double as a savings account and banking apps for teens. The investing app will teach the basics of investing, how to invest in stocks and ETFs, and more.
It works best if parents and/or grandparents are involved in the process because it requires linked accounts from the adults’ banks or brokerages. Plus, parents and guardians will need to approve trades made in the investment account.
The all-in-one plan teaches them important financial skills like money management and investing fundamentals—with real money, real stocks and real-life lessons.
You can use the investing feature to:
- Start investing with as little as $1 in your account
- Buy fractional shares of companies you admire (say, kid-friendly stocks)
- No trading commissions beyond the monthly subscription fee
- Teens can only invest in U.S.-listed stocks and ETFs that have either a market capitalization over $1 billion or a three-month average daily dollar volume of more than $500,000
- Parents must approve every trade directly in the app.
Each account supports up to five kids.
Learn more in our Greenlight review, or open a Greenlight Max or Infinity account to help your teenager start investing today.
- Greenlight is a financial solution for kids that allows them to spend with a debit card, earn money on savings, and even invest their money.
- Parents can use this app to teach kids how to invest with a brokerage account through Greenlight Max and Greenlight Infinity plans.
- Greenlight offers flexible parental controls for each child and real-time notifications of each transaction. And it's the only debit card that lets you choose the exact stores where kids can spend on the card.
- Families can earn 2% (Core), 3% (Max) or 5% (Infinity) per annum on their average daily savings balance of up to $5,000 per family. Also, Max and Infinity families can earn 1% cash back on their monthly expenditures.
- Unlike many apps that simply provide features and controls, Greenlight is also designed to spark discussions with children about spending, investing, and more, fostering a better educational experience.
- Best-in-class parental controls (can prohibit specific stores)
- Can add brokerage account to invest in stocks
- Intuitive Parent and Kid apps
- Competitive cash back and interest rates
- High price points
- No cash reload options
- No parent / child lending
3. Acorns Early (Custodial Account With a 1% Match)
- Available: Sign up here
- Price: Acorns Gold (required for Acorns Early Invest): $12/mo.
Acorns Early (formerly GoHenry) offers a custodial brokerage account for parents interested in opening an investment account, which is available by subscribing to Early through Acorns Gold.
An Acorns Gold subscription comes with a free Acorns Early account for up to four children. More importantly, it also allows you to open an Acorns Early Invest account—a custodial account that not allows you to invest for your kids’ future, but offers a 1% match on up to $7,000 in contributions annually. Acorns Early offers investment portfolios of various risk levels for kids, so you can feel confident in the account you’re opening up for your little one.
This micro-investing app is also a great way to teach minors how to invest money.
When you open an Acorns Early account, each child receives an Acorns Early Mastercard debit card that can be used anywhere Mastercard is accepted (so, millions of vendors). Not only can kids spend online and in stores, but they can also use their Acorns Early debit card to withdraw cash from ATMs.
An Acorns Early account also allows kids to set savings goals, which they can fund manually or via autosave. And it also hosts educational materials to help children and teens alike develop good money habits. One of the more impressive aspects of the program is that it’s explicitly segmented into different age groups, starting with money basics for kids in single-digit ages, then becoming more advanced over time, so the lessons really appear to grow as your children do.
Get an Acorns Early Invest account by signing up for an Acorns Gold subscription today or learn more in our Acorns review.
- Acorns allows you to sign up for investment, retirement, and checking accounts for you and your family, learn how to earn more money, and grow your investing knowledge.
- Famous for investing spare change automatically through Round-Ups, this all-in-one financial app helps younger generations start investing earlier.
- Invest in expert-built portfolios made up of diversified ETFs.
- Gold tier includes perks such as a 50% match on Acorns Earn rewards (up to $200/mo.), $10,000 in life insurance, picking individual stocks for your portfolio, a free Acorns Early account, and Acorns Early Invest custodial accounts with a 1% match.
- Earn even more with Later Match: Acorns will match up to 1% (Silver) or 3% (Gold) of all new IRA contributions.
- Special offer: Get $20 to start*.
- Robo-advisor with affordable fees (on larger portfolios)
- Fixed fee model
- Round-ups
- FDIC/SIPC insurance
- IRA match (Silver and Gold)
- High fixed fees for small balances
- Limited investment selections
- Must subscribe to Gold for any self-directed investing options
4. UNest (Custodial Account With Bonus Offers)
- Available: Sign up here
- Price: $4.99/mo (unlimited children).
Parents using UNest have the flexibility to save for all the important life stages their children will experience: college, a first car, even a home.
This money app acts as a great investment app for under-18-year-olds because it allows parents to invest money under the names of their kids through a custodial account.
UNest offers the UNest Investment Account for Kids through an app that makes it easy for families of all income levels and backgrounds to set up and manage savings and investment plans for their kids.
Account holders can receive bonuses for their children’s UNest accounts via partner offers from companies such as Disney, AT&T, Uber, DoorDash, Levi’s, etc., through the UNest partner program.
UNest also has entered the crypto arena. UNest Plus members can choose to invest in digital assets including Bitcoin, Ethereum, and Solana.
- UNest is a tax-advantaged custodial investment account for kids. It allows them to save for an education, first car, house, wedding, or even for their financial security as an adult.
- Friends and relatives can gift to your child's account with just a few clicks, or even automate their gifts.
- UNest's investment options are portfolios of various low-cost ETFs that can achieve a variety of goals. They include a conservative portfolio made up of just fixed income and bond ETFs; three age-based options that hold bonds and stocks in conservative, moderate, or aggressive allocations; three similar options that are centered around socially responsible investments; and an aggressive portfolio made up of only stock ETFs.
- Accounts enjoy up to $2,500 in tax advantages: $1,250 is tax-free, and the other $1,250 is taxed at the child's tax rate.
- Special offer: New users get $30 free when they use promo code YOUNG30 and make their first deposit.
5. Copper Card (Best for Teen Independence)
- Available: Sign up here
- Price: Variable pricing on Copper and Copper + Invest plans
Copper Banking was founded on the belief that kids and teens should have equal access to financial education and should be empowered to learn by doing. Now, the company is on a mission to help children gain real-world experience by giving them access to their money in a way that traditional banks can’t.
The Copper app and debit card teaches your child how to make smart financial decisions by creating a platform where parents and their kids can connect. With the Copper app, you get easy snapshots of your accounts. And with the Copper Debit Card, it’s easy to shop in-store or online, including with Apple Pay or Google Pay.
Plus, users get exclusive access to engaging advice curated by a team of financial literacy experts who provide tips on how to take control of their financial future.
Copper Banking Features:
- Send/Request: Kids and parents can easily send and receive money all at the touch of a button.
- Spend: Spend using Apple or Google Pay, or using the Copper Debit Card.
- Withdraw: Access your money from more than 55,000 fee-free ATMs.
- Monitor: Get a snapshot of all your child’s spending in an easy-to-read dashboard.
- Save: Gain quick snapshots of your kid’s savings and helpful tips on how to save even more. Set up savings buckets and save for the things that you want.
- Learn: With the help of Copper’s team of financial literacy experts, gain bite-sized tips on how you can maximize your money and prepare yourself for your financial future.
The basic Copper account includes the above banking features. With Copper + Invest, your child also gets access to automatically curated smart portfolios built with their preferences in mind. Your child is given a questionnaire that helps Copper determine a portfolio based on their age, income, net worth, investment objective(s) and investment horizon. Copper then recommends one of three ETF portfolios—Moderately Aggressive, Aggressive, and Extra Aggressive—made up of thousands of stocks. Parents can review the portfolio to ensure it matches with not just your child’s preferences, but your family’s. (Portfolios can be changed later on by accessing the Support chat.)
Your child can begin investing for as little as $1, then add more contributions down the road. Copper will automatically rebalance the portfolio as needed to make sure it always keeps up with your child’s investment preferences.
Copper is available to kids 6 years and older.
Read more in our Copper Banking review.
- Copper is the digital bank and debit card for teens built with the mission of creating a financially successful generation.
- Send/Request: Teens and parents can easily send and receive money all at the touch of a button.
- Spend: Pay with a digital wallet via Apple Pay or Google Pay or use the physical Copper Debit Card.
- Monitor: Get a snapshot of all your spending in an easy-to-read dashboard.
- Save: Gain quick snapshots of your savings and helpful tips on how you can save even more. Set up savings bucks and save for the things that you want.
- Learn: With the help of Copper's team of financial literacy experts, learn more about how to maximize your money and prepare yourself for your financial future.
- Allowance administration
- Financial education resources
- Network of 55,000-plus fee-free ATMs
- No chores tracking or assignment
- No parental controls beyond notifications
Terms and Conditions for Fidelity Youth™ Account
The Fidelity Youth Account can only be opened by a parent/guardian. Account eligibility limited to teens aged 13-17.
* $0.00 commission applies to online U.S. equity trades and Exchange-Traded Funds (ETFs) in a Fidelity retail account only for Fidelity Brokerage Services LLC retail clients. Sell orders are subject to an activity assessment fee (from $0.01 to $0.03 per $1,000 of principal). Other exclusions and conditions may apply. See Fidelity.com/commissions for details. Employee equity compensation transactions and accounts managed by advisors or intermediaries through Fidelity Clearing & Custody Solutions® are subject to different commission schedules.
¹ Zero account minimums and zero account fees apply to retail brokerage accounts only. Expenses charged by investments (e.g., funds, managed accounts, and certain HSAs) and commissions, interest charges, or other expenses for transactions may still apply. See Fidelity.com/commissions for further details.
² Your Youth Account will automatically be reimbursed for all ATM fees charged by other institutions while using the Fidelity® Debit Card at any ATM displaying the Visa®, Plus®, or Star® logos. The reimbursement will be credited to the account the same day the ATM fee is debited. Please note, for foreign transactions, there may be a 1% fee included in the amount charged to your account. The Fidelity® Debit Card is issued by PNC Bank, N.A, and the debit card program is administered by BNY Mellon Investment Servicing Trust Company. These entities are not affiliated with each other, and Fidelity is not affiliated with PNC Bank or BNY Mellon. Visa is a registered trademark of Visa International Service Association, and is used by PNC Bank pursuant to a license from Visa U.S.A. Inc.
³ Fractional shares quantities can be entered out to 3 decimal places (.001) as long as the value of the order is at least $0.01. Dollar-based trades can be entered out to 2 decimal places (e.g. $250.00)
Fidelity Brokerage Services LLC, Member NYSE, SIPC 900 Salem Street, Smithfield, RI 02917