Ask investors in Wyoming, California, Massachusetts, and Texas which investing app catches their attention, and history suggests you might get four different answers.
A Google Trends study using data collected in May 2021 found Acorns leading searches in Wyoming, E-Trade in California, Fidelity in Massachusetts, and Robinhood in Texas. Across the full study, 22 platforms finished first in at least one state.
That makes the search for the best investment apps much less straightforward than picking whichever company has the biggest national profile.
There is another catch: those rankings describe search behavior from roughly mid-2020 through May 2021. They do not tell you which app is most searched today, and search interest does not prove that people opened accounts, invested money, or liked the service.
Still, the state-by-state results raise an interesting question:
Why can investors living in different parts of the country end up researching very different investing platforms?
And an even better question:
Does the platform attracting attention in your state actually fit the way you want to invest?
Best Investment Apps by State: Which Platform Led the Search?
Here are the historical state-by-state results from the study described in the source material.
| State | Most-Searched Platform in the Study |
|---|---|
| Alabama | TD Ameritrade |
| Alaska | M1 Finance |
| Arizona | JP Morgan Chase |
| Arkansas | Acorns |
| California | E-Trade |
| Colorado | Vanguard |
| Connecticut | Webull |
| Delaware | Stash |
| Florida | Twine |
| Georgia | Acorns |
| Hawaii | Robinhood |
| Idaho | Stash |
| Illinois | M1 Finance |
| Indiana | JP Morgan Chase |
| Iowa | TD Ameritrade |
| Kansas | TD Ameritrade |
| Kentucky | Acorns |
| Louisiana | JP Morgan Chase |
| Maine | Acorns |
| Maryland | Robinhood |
| Massachusetts | Fidelity |
| Michigan | Acorns |
| Minnesota | Robinhood |
| Mississippi | Stash |
| Missouri | Twine |
| Montana | TD Ameritrade |
| Nebraska | TD Ameritrade |
| Nevada | E-Trade |
| New Hampshire | Fidelity |
| New Jersey | E-Trade |
| New Mexico | Robinhood |
| New York | JP Morgan Chase |
| North Carolina | Robinhood |
| North Dakota | Ally Invest |
| Ohio | JP Morgan Chase |
| Oklahoma | Stash |
| Oregon | Acorns |
| Pennsylvania | Vanguard |
| Rhode Island | Merrill Edge |
| South Carolina | Stash |
| South Dakota | Robinhood |
| Tennessee | Acorns |
| Texas | Robinhood |
| Utah | SoFi Invest |
| Vermont | Vanguard |
| Virginia | E-Trade |
| Washington | tastyworks |
| West Virginia | Fidelity |
| Wisconsin | Ellevest |
| Wyoming | Acorns |
The District of Columbia, which is not a state, favored Charles Schwab in the same study.
There is no single platform running the table.
Acorns led eight states in the supplied historical data, while Robinhood led seven. JP Morgan Chase and TD Ameritrade each appeared in five states, while several platforms appeared only once.
That fragmentation is arguably the most interesting result.
Americans were searching for very different ways to invest.
Your State's Most-Searched App Tells You What People Googled—Nothing Else
Suppose you live in Texas.
Robinhood led the state's searches in the historical study.
Does that make Robinhood the right app for a Texas investor?
No.
Google Trends measures relative search interest. Someone could search for an investment platform because they want to open an account, check a login page, read breaking news, research a controversy, compare prices, or close an existing account.
Searches do not tell us how many people ultimately became customers.
They certainly do not tell us how their investments performed.
That distinction matters when evaluating historical rankings. The state results are interesting clues about consumer attention, not recommendations.
Four Regions Produced Four Different Leaders
The original research became even more interesting when states were grouped into U.S. Census regions.
The Midwest favored TD Ameritrade.
The Northeast favored Vanguard.
The South favored Acorns.
The West favored E-Trade.
Those platforms represented noticeably different approaches to investing.
That helps explain why an investment app comparison should start with the investor rather than the brand.
A person who wants an automated portfolio has different requirements from someone who wants to trade individual stocks frequently.
The platform should fit the task.
Why Did Acorns Capture So Many States?
Acorns led Arkansas, Georgia, Kentucky, Maine, Michigan, Oregon, Tennessee, and Wyoming in the historical study.
Its product design helps explain why it attracted attention from people interested in getting started without selecting every investment themselves.
Today, Acorns continues to focus heavily on automated investing. Its current public pricing page says customers receive an expert-built diversified portfolio and can use its Round-Ups feature to invest spare change from eligible purchases.
That structure can make Acorns relevant when comparing automated investing apps.
But the pricing deserves attention.
As of September 2026, Acorns lists three plans for new customers:
- Bronze: $4 per month
- Silver: $8 per month
- Gold: $12 per month
Acorns says people who completed signup for certain plans on or before August 16, 2026, may retain earlier pricing under its program terms.
A flat subscription has a different impact depending on account size.
A $48 annual subscription represents 4.8% of a $1,000 balance before investment performance or underlying fund costs are taken into account. On a $20,000 balance, the same $48 represents 0.24%.
That does not make the service inherently expensive or inexpensive.
It means account size matters.
Robinhood's State Results Came During an Extraordinary Period
Robinhood led searches in Hawaii, Maryland, Minnesota, New Mexico, North Carolina, South Dakota, and Texas in the supplied historical data.
The timing matters.
The study's measurement period included the extraordinary market attention surrounding meme stocks in early 2021. Search activity during that period should therefore not be treated as typical long-term consumer behavior.
Robinhood today continues to advertise commission-free trading of stocks, ETFs, and options, although regulatory and other charges can apply. It also provides extended-hours trading for eligible securities.
That puts it in a different category from an app centered primarily on automatic portfolio construction.
Someone researching stock trading apps may care about:
- Available securities
- Trading hours
- Order types
- Options access
- Recurring investments
- Research tools
- Regulatory charges
- Subscription costs
- Cash features
Those priorities are quite different from the needs of someone who wants a portfolio created and maintained automatically.
Stash Shows Why Monthly Pricing Needs Context
Stash led Delaware, Idaho, Mississippi, Oklahoma, and South Carolina in the historical study.
Its current service combines self-directed investing with managed investing and financial guidance.
As of September 2026, Stash advertises one primary plan at $12 per month or $108 annually. Its current pricing page says the service includes access to a personal investment account, retirement account, Smart Portfolio, custodial investing, financial guidance, and other features. An additional 0.25% annual assets-under-management charge applies to Smart Portfolios with balances of at least $1,000 and managed retirement accounts, according to its current pricing disclosure.
Again, account size changes the calculation.
A fixed annual subscription can consume a larger percentage of a small portfolio than a large one.
That is why shoppers should convert every recurring charge into dollars before comparing platforms.
What About Fidelity, Vanguard, and the Traditional Brokerage Names?
The historical state list contains plenty of established financial institutions.
Fidelity led Massachusetts, New Hampshire, and West Virginia.
Vanguard led Colorado, Pennsylvania, and Vermont.
E-Trade led California, Nevada, New Jersey, and Virginia.
Other established brokerage names appeared across several states too.
Their presence highlights another limitation of search data.
A search for a brokerage does not necessarily mean someone is shopping for a new investing service.
An existing retirement-plan participant might be checking an account. A longtime brokerage customer could be looking for tax documents. Another person might be researching a particular mutual fund.
The intent behind identical Google searches can be completely different.
Beginner-Friendly Does Not Mean the Same Thing for Everyone
The phrase investment apps for beginners sounds simple until you ask what a beginner actually needs.
Beginner A might say:
“I have $50 a month and do not want to choose investments.”
Beginner B might say:
“I want to learn how to buy individual stocks.”
Beginner C might say:
“I want someone to manage my portfolio.”
Beginner D might say:
“I already have a retirement account and want everything visible on my phone.”
Those four people could reasonably prefer four different services.
When evaluating a platform as a first-time investor, pay particular attention to:
- Minimum deposit
- Recurring charges
- Percentage-based management charges
- Fund expenses
- Investment choices
- Automatic portfolio management
- Educational resources
- Customer support
- Retirement accounts
- Ease of withdrawing or transferring assets
The slickest app interface may become far less attractive once the recurring costs are calculated.
Do You Want to Trade or Have Someone Manage the Portfolio?
This may be the most useful dividing line.
Self-directed platforms generally give investors greater control over what they buy and sell.
Managed services make many investment decisions on the client's behalf according to the service's methodology and the investor's profile.
Then there are robo-advisor apps, which generally use digital systems to recommend or manage diversified portfolios based on information such as goals, time horizon, and risk tolerance.
Neither approach automatically produces better investment results.
The better fit depends on how involved you want to be.
If choosing individual securities sounds interesting, a self-directed brokerage could make sense.
If deciding what to buy sounds like homework you will continually postpone, automated management may be easier to maintain.
The Cheapest App Can Still Cost You in Other Ways
Commission-free trading changed investor expectations.
But "$0 commission" should never be interpreted as "there are no costs."
Depending on the provider and investments, costs can include:
- Monthly subscriptions
- Advisory charges
- Fund expense ratios
- Options-related charges
- Regulatory charges
- Transfer charges
- Account service charges
- Margin interest
- Other transaction-related costs
The SEC also warns investors that mobile technology can make investing easier while creating opportunities for fraud, and that no legitimate investment can promise high returns without risk.
Before depositing money, read the provider's current fee schedule rather than relying on an advertisement or an old review.
The Platform That Won Your State in 2021 May Look Different Today
This is where the historical map becomes especially useful.
It shows how quickly financial technology changes.
A platform attracting significant attention several years ago may have changed ownership, pricing, features, account requirements, or branding.
TD Ameritrade, for example, appeared frequently in the historical state results, but Charles Schwab completed its acquisition of TD Ameritrade and subsequently migrated TD Ameritrade client accounts to Schwab.
That means recreating the original ranking today would require a fresh list of active brands and a new Google Trends measurement period.
It would be misleading to simply relabel the 2021 results as a 2026 ranking.
How Should You Compare the Best Investment Apps Today?
Start by ignoring the app name.
Instead, write down what you actually want the account to do.
Then compare mobile investing platforms against those requirements.
| If You Want... | Start by Checking... |
|---|---|
| Hands-off investing | Portfolio management and advisory charges |
| Individual stock trading | Security selection and trading costs |
| Small recurring investments | Minimums and fractional investing |
| Retirement investing | IRA availability and related charges |
| Human guidance | Advisor availability and scope of service |
| Automated contributions | Recurring deposit tools |
| Greater portfolio control | Self-directed investment choices |
| Simple pricing | Total annual dollar cost at your balance |
Then run the numbers.
Suppose Platform A costs $4 per month.
Platform B charges 0.25% annually.
At a $2,000 balance, Platform A's subscription equals $48 annually, while 0.25% of $2,000 equals $5.
At $50,000, the same $48 subscription represents 0.096% of the account, while a 0.25% charge equals $125.
That simple calculation can completely change which pricing structure looks attractive.
Other expenses may still apply in either case.
Five Questions to Ask Before Downloading an Investing App
1. What Will I Actually Pay in One Year?
Add subscription charges, advisory charges, expected fund expenses, and any account costs relevant to how you plan to use the service.
2. Can I Buy the Investments I Want?
Some services choose portfolios for you. Others provide individual stocks, ETFs, options, or other securities.
Check before funding the account.
3. Can I Start With the Amount I Have?
A low minimum can matter when you are beginning with a small balance.
Do not deposit money you need for near-term expenses simply to satisfy an account threshold.
4. How Much Work Do I Want to Do?
An active trader and a hands-off long-term investor require very different tools.
Choose the investing method first and the app second.
5. What Happens If I Want to Leave?
Check transfer charges, liquidation policies, withdrawal rules, and whether investments can be transferred to another brokerage without being sold.
That information can matter years after the signup bonus has been forgotten.
Your State's Favorite Search Is a Starting Point, Not a Decision
Seeing that investors in your state once searched heavily for Acorns, Robinhood, Fidelity, Vanguard, Stash, or another platform is interesting.
It can even give you somewhere to start researching.
But the historical map also teaches a bigger lesson.
Investors do not all want the same thing.
One person wants to pick stocks from a phone. Another wants automatic contributions. Someone else wants a professionally managed portfolio they rarely need to check.
That is why choosing among the best investment apps should come down to your money, your preferred investing style, the features you will actually use, and the total amount you could pay.
Look at your state's historical favorite if curiosity gets you there.
Then close the map and compare the numbers.
That second part matters far more.
