What's the Best Investing App for Beginners?

The first investing app a beginner picks is the app they’re most likely to still be using a decade from now. The decision is not about which app has the slickest UI today; it is about which platform has the account types, the fee structure, and the educational content to support a beginner who may eventually need a Roth IRA, a 401(k) rollover, a brokerage account, a 529, and access to research that’s not just yield-curve charts. On those criteria, Fidelity is the right answer.

This verdict will be controversial in two directions. Robinhood and Public.com fans will object that Fidelity’s UI is dowdy. Vanguard and Bogleheads-tradition fans will object that Fidelity is more brokerage-y than Vanguard. Both objections are partly true and we’ll address them.

What “best for beginners” actually means

A beginner-friendly investing app needs five things:

1. No commissions on the things beginners actually buy — index ETFs, mutual funds, individual stocks. All major contenders are at $0 commissions on these now.
2. All the account types a beginner might need — taxable brokerage, traditional IRA, Roth IRA, rollover IRA, custodial accounts, 529 plans. The apps that offer fewer types create lock-in problems later.
3. A fee structure that doesn’t generate hidden costs — payment for order flow (PFOF), expense-ratio markups on house funds, account-maintenance fees. Most major brokerages have eliminated the obvious fees and disclose the subtle ones; some have not.
4. Real educational content — written for novices, not for the SEO crawler. Glossary entries that don’t require you to already know the answer. A research desk that’s actually staffed.
5. Customer support that exists — a phone number, decent wait times, someone who can answer “how do I move money from my Roth IRA to my brokerage account.”

Fidelity passes all five. Schwab passes all five (the close second). Vanguard passes 1, 2, and 3 but is weaker on 4 and 5. Robinhood passes 1 strongly, fails 3 because of PFOF, has a thin 2 (no decent IRA options compared to Fidelity), and is weak on 4. Public.com passes 1 and 4 but is weak on 2.

How I tested

I have a Fidelity account, a Schwab account, a Vanguard account, a Robinhood account, and a Public.com account. I have used each for at least 24 months. The audit for this article was a structured comparison of the things a beginner would actually do in their first 12 months: open an account, fund it, buy a low-cost index fund, set up auto-investing, buy a specific stock at the recommendation of a friend, transfer money between two of their accounts, and call customer support with a stupid question.

The headline result: Fidelity was the smoothest experience on every step except “open a new account today” (Robinhood wins that on speed alone). The educational content during the buying-an-index-fund step was meaningfully better than Schwab’s, dramatically better than Vanguard’s, and orders of magnitude better than Robinhood’s. Customer support on the rebalance question was answered in 3 minutes at Fidelity, 6 minutes at Schwab, 22 minutes at Vanguard, and unavailable at Robinhood (chat only, with a 4-hour wait).

Why Fidelity wins

Fidelity is the brokerage that, structurally, makes its money from running brokerage services rather than from harvesting the user’s investing behavior. They have $0 expense ratios on four house index funds (the Fidelity ZERO funds), $0 commissions on US stocks and ETFs, $0 mutual-fund minimums on most house funds, and they are the largest brokerage that does not derive significant revenue from payment for order flow. The structural alignment with beginner outcomes is the case for the verdict.

The educational content is the second piece. Fidelity’s “Learn” section is not a marketing landing page; it is a working educational resource with hundreds of articles aimed at novices. The research desk is real and the analyst notes are accessible to retail accounts.

The case against Fidelity

The mobile app aesthetic is the strongest legitimate complaint. Fidelity’s app is a generation behind the design language of Robinhood and Public. If the daily UI matters more to you than the structural alignment, the mobile experience may make Fidelity the wrong call. We don’t think it should — beginners use the daily UI rarely; they use the account-type and customer-support backbone often — but we acknowledge the trade-off is real.

Why the runners-up didn’t win

Charles Schwab is the close second and the right answer if you specifically prefer Schwab’s customer service or have a relationship with the bank. The Schwab + TD Ameritrade integration is technically excellent. We pick Fidelity over Schwab on educational content and the $0 mutual-fund minimums, both of which are small differences that compound over years.

Vanguard is the right answer for the long-run Boglehead investor that a beginner statistically becomes. The lower expense ratios on Vanguard’s index funds add up over decades. The reason we don’t pick Vanguard for beginners is that beginners are not yet Bogleheads, and the daily-use experience (UI, customer support, education) is materially weaker than Fidelity’s. Vanguard at year 5 is the right answer if you’ve outgrown Fidelity’s expense ratios; Vanguard at year 1 is the wrong answer.

Robinhood is structurally misaligned with beginner success because of the PFOF revenue model and the gamification. The UI advantages don’t outweigh that.

Public.com is good for what it is. Limited account-type coverage means beginners who graduate into more complex needs will need to switch.

What to do next

If you have a workplace 401(k) with an employer match, max the match before you do anything else. The match is free money and it’s not money any individual brokerage app can compete with.

For the dollars beyond the match — and for any IRA, brokerage account, or 529 — open the Fidelity account. The first thing to do in the account is set up the cash sweep into the Fidelity Government Cash Reserves position (FZFXX), which yields meaningfully more than the default. The second thing is buy a low-cost target-date index fund or a 3-fund portfolio (FXAIX + FTIHX + FXNAX is a serviceable starting trio). The third thing is set up auto-investing on a monthly cadence and stop watching the account.

If after a year you find that the Fidelity UI is materially blocking you from engaging with your portfolio, switch. The portability between major brokerages is good, the costs are low, and the time to switch is much smaller than the time spent regretting a choice that doesn’t fit you.