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Personal Finance · head to head

Acorns vs Starling Bank

Acorns logo

Acorns

Personal Finance

Invest your spare change

From
$4/month
Rated
-
Full reviewWebsite
Starling Bank logo

Starling Bank

Personal Finance

UK-licensed digital bank with FSCS-protected deposits, built and majority-owned without a US parent

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Starling Bank has a free tier, so it costs nothing to try first.
  • Each has a real cost: Acorns a flat monthly subscription regardless of balance, so $3 a month on Bronze is a heavy percentage on a small account; Starling Bank as a UK-only bank, customers wanting broad multi-currency holding, international transfers or in-app investing will need a separate product, since Starling's feature set stays deliberately focused on core banking.
  • They diverge on capability: Acorns covers Round-up investing, Starling Bank covers FSCS-protected deposits.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Acorns and Starling Bank actually diverge.

Attributes where Acorns and Starling Bank differ
AttributeAcornsStarling Bank
Starting price$4/monthFree
Pricing modelsubscriptionFree personal current account; business accounts have free and paid tiers
Free tierNoYes
PlatformsWeb, IOS, AndroidiOS, Android, Web
Founded2012Unknown

Identical on both: user rating (Not yet rated), category (Personal Finance).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Acorns

  • Round-up investing
  • Automated investing
  • Portfolio management
  • Recurring investments
  • Bank accounts
  • Credit cards
  • Debit cards
  • Web support

Only in Starling Bank

  • FSCS-protected deposits
  • Business banking suite
  • Fee-free foreign card spending
  • Savings Spaces
  • Joint accounts
  • Starling mortgages

What people use each for

The jobs each tool is most often brought in to do.

Acorns

  • Automated investing of spare change from everyday purchasesnot Starling Bank
  • Retirement saving through Acorns Later IRA accountsnot Starling Bank
  • Checking and high-yield savings alongside investingnot Starling Bank
  • Custodial investing and debit cards for children through Acorns Earlynot Starling Bank
  • Earning cashback that is invested rather than bankednot Starling Bank

Starling Bank

  • A UK resident wanting a free, fully licensed current account with FSCS deposit protectionnot Acorns
  • A sole trader or small business wanting a business account with built-in invoicing rather than a separate accounting subscriptionnot Acorns
  • A frequent traveller wanting fee-free card spending abroad on a UK-regulated accountnot Acorns
  • A saver wanting goal-based Spaces sub-accounts without opening a separate savings productnot Acorns

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Acorns

  • A flat monthly subscription regardless of balance, so $3 a month on Bronze is a heavy percentage on a small account
  • The emergency savings account and the 1 percent IRA match need Silver at $6 a month
  • Custom portfolios, Acorns Early for children and Money Manager are Gold tier only at $12 a month
  • There is no free tier

Starling Bank

  • As a UK-only bank, customers wanting broad multi-currency holding, international transfers or in-app investing will need a separate product, since Starling's feature set stays deliberately focused on core banking.
  • Business account paid tiers add a monthly fee for features that some competitors bundle for free, so cost comparison against other business banking options should account for the tier actually needed, not the free entry point.
  • Like other app-first banks, Starling has very limited physical presence, which is a real limitation for customers needing to deposit cash or prefer in-person service.
  • Mortgage lending is limited to buy-to-let through a subsidiary rather than a full residential mortgage range, so it is not a one-stop option for a typical homebuyer.
  • Interest rates on savings Spaces and any lending products are set individually and can change, so the specific rate should be checked at the time of opening rather than assumed from marketing.

Pricing, plan by plan

Acorns

$4/month
  • Bronze$4/month
    • Investment account with diversified portfolio
    • Round-Ups spare change investing
    • Acorns Later retirement account
  • Silver$8/month
    • All Bronze features
    • 1% IRA match on first-year contributions
    • Acorns Checking with no overdraft fees
  • Gold$12/month
    • All Silver features
    • 3% IRA match on first-year contributions
    • Investment accounts for kids with 1% match

Starling Bank

Free
  • Personal current accountFree
    • Free current account with FSCS-protected deposits
    • Fee-free foreign currency card spending
    • No monthly account fee
  • Business Toolkit$7/month
    • Integrated invoicing and expense categorisation
    • Multiple sub-accounts (Spaces) for tax and VAT setting-aside
    • Accounting software integrations

Which should you pick?

Choose Acorns if

  • You need round-up investing.
  • You work on Web, IOS, Android.
  • You also want automated investing.
Acorns review

Choose Starling Bank if

  • You need fscs-protected deposits.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want business banking suite.
Starling Bank review

Questions people ask

Is Acorns or Starling Bank better?
Neither clearly leads. Acorns starts at $4/month and Starling Bank at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Acorns or Starling Bank?
Starling Bank has a free tier; the other does not. Paid plans start at $4/month for Acorns and Free for Starling Bank.
Does Acorns or Starling Bank run on more platforms?
Acorns runs on Web, IOS, Android. Starling Bank runs on iOS, Android, Web.
Can I use Starling Bank for free?
Yes. Starling Bank has a free tier, so you can try it without paying. Acorns starts at $4/month.
What is Acorns best used for?
Acorns is most often used for automated investing of spare change from everyday purchases, retirement saving through acorns later ira accounts, checking and high-yield savings alongside investing, custodial investing and debit cards for children through acorns early. Of those, automated investing of spare change from everyday purchases and retirement saving through acorns later ira accounts are not what Starling Bank is typically brought in for.
What can Acorns do that Starling Bank cannot?
Acorns covers Round-up investing, Automated investing, Portfolio management, Recurring investments. Starling Bank covers FSCS-protected deposits, Business banking suite, Fee-free foreign card spending, Savings Spaces.

Answered from the vendors’ own pages

Acorns: What's the difference between Acorns Bronze, Silver, and Gold plans?

Bronze at $4/month provides basic investment accounts and Round-Ups investing. Silver adds 1% IRA matching, no-fee checking, and emergency savings at $8/month. Gold includes 3% IRA matching, kids' accounts with 1% match, and tax filing for $12/month. Each tier includes all features from lower tiers.

Source
Starling Bank: Is Starling Bank a real bank?

Yes, Starling Bank Limited holds a full UK banking licence and is regulated by the FCA and PRA, the same framework as traditional UK banks.

Acorns: Does Acorns charge hidden fees or commissions?

No, Acorns charges no hidden fees or commissions. Monthly subscription fees start at $4 and are the only recurring charges; all other services included in each tier have no additional costs.

Source
Starling Bank: Are deposits protected if Starling fails?

Eligible deposits are covered by the Financial Services Compensation Scheme up to 85,000 pounds per eligible person, the same statutory protection as other UK banks.

Acorns: What IRA match percentage does Acorns provide?

Silver tier provides 1% IRA match on first-year Later contributions. Gold tier increases this to 3% IRA match on first-year contributions. Both tiers limit matching to first-year contributions only.

Source
Starling Bank: Is Starling good for a small business?

It has a well regarded business banking product with integrated invoicing and accounting software links, commonly used by UK sole traders and small companies.

Acorns: What's the APY on Acorns Emergency Savings?

The Emergency Savings account offers 3.35% APY as of March 16, 2026, which is described as more than 8.5 times the national average savings rate. This feature is available on Silver and Gold tiers only.

Source
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