Acorns vs M1 Finance in 2026: both platforms automate the boring parts of investing, but they take almost opposite approaches to control and cost. Acorns invests your spare change automatically into a pre-built portfolio for a flat monthly fee. M1 Finance lets you build your own custom “Pie” portfolio with real stocks and ETFs, automates the rebalancing, and charges nothing unless your balance stays under $10,000. This honest comparison breaks down which fits you better.
Choose Acorns if you want a completely hands-off experience with no portfolio decisions to make, and don’t mind paying a flat monthly fee for that simplicity. Choose M1 Finance if you want to pick your own stocks and ETFs while still automating deposits and rebalancing — and potentially pay $0 if you keep at least $10,000 invested. Acorns wins on simplicity for total beginners; M1 wins on cost and control for anyone willing to build their own portfolio.
Acorns vs M1 Finance: Quick Comparison
Here’s how Acorns vs M1 Finance breaks down at a glance:
- Account MinimumAcorns: $0 (invests from $5) | M1: $0 (many start with $100)
- Monthly FeeAcorns: $4-$12/month (always) | M1: $3/month only under $10,000 balance
- Portfolio ControlAcorns: Pre-built only | M1: Fully custom “Pie,” or Expert Pies
- Individual Stock PickingAcorns: ✗ No | M1: ✓ Yes
- Automatic InvestingAcorns: Round-Ups (spare change) | M1: Scheduled deposits, auto-rebalanced
- IRA MatchAcorns: ✓ 1-3% (Silver/Gold) | M1: ✗ No match, but no advisory fee
- Trade ExecutionAcorns: N/A (no self-directed trading) | M1: 1-2 daily trading windows, not real-time
Where Acorns Wins
Acorns requires zero decisions once you set it up — Round-Ups invest your spare change automatically, and the portfolio is fully pre-built across five risk levels. For a total beginner who would otherwise avoid investing altogether, that simplicity has real value. Acorns’ IRA match (1% on Silver, 3% in the first year on Gold) is also a genuine perk M1 doesn’t offer at all.
Where M1 Finance Wins
M1 Finance charges $0 in commissions and no platform fee at all once your balance crosses $10,000 — compared to Acorns’ flat fee that never goes away regardless of balance. M1 also lets you build a fully custom “Pie” from individual stocks and ETFs, something Acorns doesn’t allow under any plan. If you know roughly what you want to hold and just want the deposits and rebalancing automated, M1 gives you that control at a lower long-term cost.
Cost Comparison in Practice
On a $2,000 balance, M1’s $3/month fee works out to about 1.8% annually — still cheaper than Acorns’ $4/month Bronze plan at the same balance (2.4% annually), and M1’s fee disappears completely once you reach $10,000. Acorns’ fee never goes away, regardless of how large your balance grows, though it becomes proportionally smaller over time. For cost-conscious beginners planning to grow their balance steadily, M1’s fee structure has a clear long-term advantage in this Acorns vs M1 Finance comparison.
Who Should Choose Acorns?
Beginners who want zero portfolio decisions, like the spare-change Round-Ups concept specifically, and value the IRA match enough to accept a fee that doesn’t disappear as their balance grows.
Who Should Choose M1 Finance?
Beginners who already have a rough idea of which stocks or ETFs they want to hold, want to avoid fees entirely once their balance grows, and don’t mind trades executing in batched windows rather than in real time.
Frequently Asked Questions
Which is cheaper, Acorns or M1 Finance?
M1 Finance is cheaper for most balances, especially above $10,000, where its platform fee disappears entirely. Acorns’ fee never fully goes away, though it becomes a smaller percentage as your balance grows.
Can I pick individual stocks on Acorns like I can on M1?
No. Acorns only offers pre-built, automated ETF portfolios — M1 Finance is the only one of the two that allows custom stock and ETF selection through its Pie system.
Is this Acorns vs M1 Finance comparison up to date?
Yes. This comparison reflects fees and features confirmed as of mid-2026. Always confirm current details directly on Acorns’ official pricing page and M1’s official fee disclosures.
Read our full Acorns review and M1 Finance review, or check the complete comparison of the best online brokers for beginners in 2026.
For an unbiased overview of investor protections, see the SEC’s official guide to opening a brokerage account at Investor.gov.