Question about contributing to both Roth IRA and Self-Directed 401(k) plans

Hi guys, I have two different accounts: one is a Roth IRA with Acorns, another is a self-directed solo Roth 401(k) plan with Vanguard. If I made $10,000 NET profit in the year of 2023 being self-employed, can I contribute the maximum to the Roth IRA with Acorns ($6,500) and another $10,000 to the self-directed solo Roth 401(k)? Or can I only contribute a maximum of $10,000 total between both accounts? 

Basically wondering if the NET profit requirement for contributions to these accounts applies to each account individually, or all retirement accounts collectively. 

Thank you for any information!