Both distribute your estate, but a will and a revocable living trust behave very differently while you're alive and after you're gone — and for a solo ager without a spouse to informally step in, the incapacity difference often matters as much as the inheritance one. For a full explanation of how each works, see our companion article, Trusts vs. Wills for Solo Agers; this page is the quick side-by-side.
| What matters | Will | Revocable Living Trust |
|---|---|---|
| Typical cost | Lower upfront cost; a straightforward will is generally simple and inexpensive to draft, though complex situations cost more. | Higher upfront cost to draft — and to fund, since assets must be retitled into the trust's name — but can lower total cost over time by avoiding probate fees and delays. |
| Who it's best for | Solo agers with a straightforward estate who are comfortable with the probate process and mainly want clear final distribution. | Solo agers most concerned about incapacity planning (no spouse to step in) and about avoiding probate's cost, delay, and public record. |
| Control while you're alive | Has no effect until death — a will doesn't govern what happens if you become incapacitated while still living. | Fully revisable by you while competent, and it hands off management automatically to your named successor trustee if you become incapacitated, without a separate court guardianship process. |
| How quickly you can start or change it | Relatively quick and inexpensive to draft or revise through a new will or codicil. | Initial setup and funding is a bigger project and takes longer; amending a revocable trust afterward, while you're competent, is generally straightforward. |
| What happens if your needs change | Update it with a new will or codicil whenever circumstances change; requires proper execution formalities each time. | You can amend it any time while competent, but any asset you acquire afterward must be retitled into the trust or it may still pass through probate — funding is ongoing upkeep, not a one-time task. |
| Common regrets people report | Never updating a will after a major life change, or never making one at all — which leaves your state's default intestacy rules to decide who inherits, a result that may not reflect your wishes as a solo ager without children. | Creating the trust but never transferring accounts or property into it, leaving an "unfunded" trust that's functionally useless when it's needed most. |
Solo agers without a spouse to step in during incapacity often lean toward a funded revocable trust specifically for the successor-trustee mechanism — it's a way to keep bills paid and accounts managed without a court-supervised guardianship. Solo agers with simpler estates and fewer assets sometimes reasonably choose a will alone, pairing it with a durable power of attorney to cover incapacity instead of a trust, since a POA is generally simpler and cheaper to set up.
Either way, a trust doesn't eliminate the need for a will — most attorneys pair a living trust with a simple "pour-over" will to catch anything left outside it — and neither document replaces a health care proxy or power of attorney for medical decisions.