Updated September 28, 2026 · BrokerCue Editorial Team
Acorns Checking vs InvestEngine
Acorns Checking vs InvestEngine: the differences
| Compare |  Acorns Checking |  InvestEngine |
|---|---|---|
| Minimum investment | $0 | £1 |
| Regulators | FDIC | Financial Conduct Authority (FCA) |
| Investor protection | SIPC up to USD 500,000 | FSCS up to GBP 85,000 |
| Account types | IRA | ISA, SIPP, Corporate |
| Portfolio types | ETF, ESG, CryptoCovers more | ETF |
| Management fee | Not confirmed | 0.25% |
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Key differences
- Acorns Checking scores higher overall: 9.1 vs 8.7.
- Regulators: only Acorns Checking offers FDIC.
- Regulators: only InvestEngine offers Financial Conduct Authority (FCA).
- Account types: only Acorns Checking offers IRA.
- Account types: only InvestEngine offers ISA, SIPP, Corporate.
- Portfolio types: only Acorns Checking offers ESG, Crypto.
- Support channels: only InvestEngine offers Email.
Our verdict on each
Acorns Checking
Acorns Checking suits beginners in the US who want a robo-managed app next to a cash account, with fractional shares and a demo account on the side. The minimum investment is $0 and it sits at 1 on that measure across 82 brands, and investor protection runs through SIPC.
InvestEngine
InvestEngine suits beginners who want their money spread across ETFs without picking shares themselves. Costs stay thin: an account fee of £0, a stock trade fee of £0 and a single portfolio management charge of 0.25%, with deposits and withdrawals free.
Score breakdown
| Area | Acorns Checking | InvestEngine |
|---|---|---|
| Cost | 9.9HigherStock trades cost $0 and the inactivity fee is $0, but the account fee runs $48 to $144. | 9.0 |
| Offer | 8.7 | 8.8HigherThe isa, sipp and corporate account range wraps one ETF plan for savers and firms alike. |
| Trust | 8.7Higher | 8.4 |
How they place
| Ranking | Acorns Checking | InvestEngine |
|---|---|---|
| Stock and ETF brokers | 105 of 471 | 195 of 471 |
| Investment platforms and apps | 23 of 86 | 42 of 86 |
| Brokers for beginners | 32 of 88 | 57 of 88 |
| Robo-advisors | 37 of 151 | 84 of 151 |
Side by side, item by item
| Portfolio types | Acorns Checking | InvestEngine |
|---|---|---|
| ETF | Yes | Yes |
| ESG | Yes | No |
| Crypto | Yes | No |
| Account types | Acorns Checking | InvestEngine |
|---|---|---|
| ISA | No | Yes |
| SIPP | No | Yes |
| IRA | Yes | No |
| Corporate | No | Yes |
Licences and countries
| Country | Acorns Checking | InvestEngine |
|---|---|---|
| United Kingdom | Not confirmed | |
| United States | Not confirmed |
Additional countries for Acorns Checking: 1. Additional countries for InvestEngine: 1.
Every fact side by side
| Fact | Acorns Checking | InvestEngine |
|---|---|---|
| Legal entity | Acorns Grow Incorporated | InvestEngine (UK) Limited |
| Headquarters | Not confirmed | United Kingdom |
| Founded | Not confirmed | 2019 |
| Support channels | Help centre | Email, Help centreCovers more |
Brokers
| Fact | Acorns Checking | InvestEngine |
|---|---|---|
| Minimum deposit | $0 | £100 |
| Stock trade fee | $0 | £0 |
| Account fee | $48 to $144 | £0 |
| Inactivity fee | $0 | Not confirmed |
| Markets | Stocks, ETFs, BondsCovers more | ETFs |
| Features | Fractional shares, Mobile app, Demo accountCovers more | Fractional shares, Mobile app |
| Pricing model | Commission free | Commission free |
| Audience | Beginners | Beginners |
| Deposit and withdrawal fees | no hidden fees | Free |
| Platforms | Acorns mobile app | Web, iOS, Android |
| Interest on cash | 3.59%Higher | 0% |
Where each stands against the rest
| Fact | Acorns Checking | InvestEngine | Median |
|---|---|---|---|
| Management fee | Not confirmed | 0.25%below the median | 0.345% |
Median across 86 listed brokers.
Pros and cons
Acorns Checking
Pros
- Entry is $0, against $500 for eToro portfolios and $100 for Axos Invest managed portfolios, so small sums are enough to begin.
- Fractional shares, a mobile app and a demo account all sit in the feature list (fractional shares, mobile app and demo account), so you can try the app and build positions in parts before committing more.
- Regulated in the US by the FDIC, with SIPC protection on file, so the money sits inside a named US regulator and scheme.
Cons
- The account fee runs $48 to $144 while the median account fee across the site is €0, so the charge is the line to weigh against a small balance.
- Support runs on help centre only, so there is no route on file to a call or a live chat reply for anything urgent.
- The account types listed are ira only, so a UK ISA or a pension container is not on the list for readers in the UK and Europe.
InvestEngine
Pros
- An account fee of £0 and a stock trade fee of £0 leave almost nothing to pay for holding or trading.
- Investor protection is FSCS up to GBP 85,000, with the platform regulated by the Financial Conduct Authority.
- The platform list covers Web, iOS and Android, and fractional shares make small regular buys work.
Cons
- Shares are not among its markets (etfs), so the range stays on funds rather than a general dealing list.
- Support runs on email and help centre, with no phone number for urgent account questions.
- Cash waiting to be invested earns 0%.
Who each suits
Acorns Checking
Who it suits
- US beginners, since the audience on file is beginners and a minimum investment of $0 keeps the first decision small.
- People who want a cash account and an invested portfolio in the same place, with fractional shares in the feature list (fractional shares, mobile app and demo account).
- Investors happy to hand selection to a robo portfolio rather than pick shares, given portfolio types of etf, esg and crypto.
Who should look elsewhere
- Anyone budgeting around a UK ISA or a pension wrapper: the account types here are ira only, while an ISA appears on 22% of the brands on the site, so eToro or Vivid Standard serve that audience better.
- Readers who prefer a larger opening commitment alongside a managed portfolio, since Axos Invest starts at $100 where this one starts at $0.
InvestEngine
Who it suits
- Beginners who want a curated portfolio and can start from a minimum investment of £1.
- ISA and SIPP holders in the UK who would rather not pay an account fee.
- Investors who only need help by email and are happy to stay inside a single asset class.
Who should look elsewhere
- CFI, for anyone who wants to open with a minimum deposit of $0 rather than £100.
- Vantage, for anyone who wants a smaller entry point, since its minimum deposit is $5.
- eToro, for traders who want share dealing, because shares are not among its markets (etfs).
Current offers
Acorns Checking
Current offer
Bonus
Investinall bet loss match: $50
Sitewide banner: lost a bet, we match it up to $50 and invest it for you; terms apply
Source, checked September 26, 2026
Bonus
Acorns Later 3% IRA match: 3% of new IRA contributions in the first year (up to $225)
Acorns Gold subscription exclusive, first year with Acorns Gold, new contributions only
Source, checked September 26, 2026
Country by country
| Country | Acorns Checking | InvestEngine |
|---|---|---|
| United Kingdom | No | Yes |
| United States | Yes | No |
Questions about each
Acorns Checking
What does it cost to hold an Acorns Checking account?+
Trading is the cheap part: a stock trade costs $0 and the pricing model is commission free, so buying small amounts of shares adds no commission to the bill. The charge sits elsewhere, in the account fee, which runs $48 to $144, and the inactivity fee is $0, so a dormant account is not penalised. Weigh the subscription line against the size of your balance.
How much do I need to open an account?+
Less than most rivals. The minimum deposit is $0 and the minimum investment is $0, so there is no practical floor to clear before you start. For comparison, eToro's portfolio route starts at $500, Axos Invest's managed portfolios at $100 and Vivid Standard at €2. Small sums are enough to begin here.
InvestEngine
What does it cost to hold an InvestEngine account?+
The account fee is £0 and a stock trade costs £0, so buying and holding leaves most of the pot intact. The only ongoing charge is the portfolio management fee of 0.25%, which is taken on the portfolio rather than per trade. Cash left uninvested earns 0%.
Is my money protected if the platform fails?+
The Financial Conduct Authority is the regulator named on the licence, and the platform states investor protection of FSCS up to GBP 85,000. The account is run by InvestEngine (UK) Limited, a UK company, so UK rules and the protection scheme both apply to the account.
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