The cost of Honest Dollar’s service is a flat “per-user” fee that you pay on a monthly basis.
The Vanguard funds have their own expenses to cover and the fund fees vary and are subject to periodic changes. You can find the expense ratios for each of the Vanguard funds here:
In addition, there are additional third-party custodian fees that may apply for ancillary services. Please refer to the Wrap Fee Brochure, Investment Advisory Agreement and the Program Agreement for more information about these costs.