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Envelope Budget vs Simplifi by Quicken
Simplifi is a paid subscription product from Quicken built on connected accounts, offering a spending plan, recurring-bill detection and reports across web and mobile. Envelope Budget is an iPhone-only manual app with no connection and no bill detection. Simplifi's plan is derived from what your accounts say will happen; envelopes are declared by you before anything happens.
Derived plans versus declared plans
We make Envelope Budget, so this is an interested comparison. The distinction that actually matters here is not feature count, it is where the plan comes from. Simplifi builds a spending plan out of what your connected accounts show: your income, your recurring bills, what is already committed, and what is therefore left. That plan is derived from reality and it is accurate, particularly about bills, because a machine reading your transactions forgets less than you do. Envelopes go the other way. You declare in advance what each portion of your pay is for, before anything has happened, and then spend against those declarations. Declared plans are less accurate about bills and more binding about discretionary spending, because you made a commitment rather than received an estimate.
Pick Simplifi without hedging if
If you have many recurring bills spread across several accounts and cards, a derived plan is straightforwardly the better instrument and we will not pretend otherwise. Bill detection is a real advantage: an app that reads your history will surface the annual renewal you forgot and the charge that quietly increased, and no amount of discipline reproduces that reliably. Add web access, a mobile app, and reporting with a lineage going back to Quicken's desktop products, and you have a full personal-finance system rather than a single-purpose tool. If your household finances are complicated, if several people or several accounts are involved, or if you want your budget on a computer, that is your answer and you can stop here.
Pick us if the problem is the last part of the month
The case for envelopes is narrower. It is for the reader whose bills are handled and whose actual problem is the discretionary money at the end of the month, the six hundred dollars that disappears without a clear story. A derived plan tells you what should be left. It does not stand between you and the purchase. Envelopes are designed to do exactly that: you assign the money in advance, and the remaining balance sits on your iPhone home screen and lock screen as a widget, with a Live Activity that can keep it visible while you are out. That is the whole mechanism. If your problem is bills rather than restraint, this mechanism does nothing for you.
The gap on our side, said out loud
We have no bank connection, so nothing is detected and nothing is imported. That includes bills: we will never tell you that a subscription renewed or that a charge went up, because we cannot see it. Anything that repeats has to be something you set up yourself and remember to maintain. We also have no web version, no Android app and no shared budget between two phones. Those are not oversights we are working around, they are what the app is. Current Plus pricing lives on our comparison page rather than here, so it cannot go stale in a page nobody remembers to update; the App Store listing is always authoritative. We will not quote Simplifi's price; check theirs.
Rewriting a spending plan as envelopes
If you switch, or run envelopes alongside, the conversion is short. Everything that leaves automatically, rent, insurance premiums, utilities, subscriptions you have decided to keep, gets subtracted first and is not assigned to any envelope, because you make no decision about it at a counter. What remains becomes about six envelopes for the things you decide in the moment: food, transport, personal spending, household, and one or two more if you genuinely use them. Then add two sinking funds for irregular costs you know are coming, funded a twelfth at a time so the month they arrive is not an emergency. Our guide at /guides/what-is-a-sinking-fund covers how to size those. Six plus two is a plan you can carry in your head.
Common questions
Does Envelope Budget detect my recurring bills?
No. There is no bank connection, so nothing can be detected, and no bill will ever surprise the app because the app cannot see your accounts. Anything recurring has to be set up by you and kept current by you. The practical workaround is to handle obligations outside the envelope system entirely: subtract them from your take-home pay first, and only assign what is left. Envelopes then govern the money you actually make decisions about, which is where they work.
Is a derived plan or a declared plan more accurate?
A derived plan is more accurate, because it is built from what actually happened rather than what you intended. That is exactly why syncing tools are better at bills and reporting. Accuracy is not the same as effectiveness, though. A perfectly accurate statement of what is left does not stop a purchase, whereas a limit you declared and can see before you pay sometimes does. Choose based on which failure you have: not knowing, or knowing and spending anyway.
Can I use Simplifi and envelopes at the same time?
Yes, and it is a reasonable setup if bills are complicated but discretionary spending is the leak. Let the syncing tool own bills, reports and the complete record. Run envelopes for the two or three categories where you decide in the moment and consistently overshoot. You will log those purchases twice, which is the honest cost. Review after two months and keep the envelopes only if they changed what you bought.
What is a sinking fund and do I need one?
It is an envelope for a cost you know is coming but that does not arrive monthly, funded in small pieces so it is boring when it lands. Car maintenance, annual renewals, holiday spending and travel are the usual ones. You need one for any expense that has historically become an emergency or a credit card balance. Divide the expected annual amount by twelve and fund that much each month. Our guide at /guides/what-is-a-sinking-fund walks through sizing them from your own history rather than from averages.
Run this budget on your phone
Envelope Budget puts these envelopes in your pocket. Assign every amount, log spending as it happens, and see what is actually left.
Get Envelope BudgetiPhone · manual entry, no bank connection · 7-day free trial