Comparison
CrestCast vs Snoop
Snoop is a spending tracker with a monthly budget on top: it tells you what you spent, how that compares with last month, and where it can save you money on it. CrestCast is a budgeting app that works forwards: it tells you what you can spend this month and still get where you are going. That is why CrestCast does not connect to your bank: it is not analysing the past, you type the plan.
| CrestCast | Snoop | |
|---|---|---|
| Spending tracker or budgeting app? | Budgeting app. It plans what you can spend now against where you are going, ten years out | Spending tracker, with a monthly total and per-category limits over the feed, and Snoops that find savings on the bills it sees |
| What it tells you | What you can spend this month and still get where you are going | What you spent, by category or merchant, how that compares with last month, and where to save on it |
| Which way it looks | Forwards, ten years, day by day | Backwards, plus a bills-against-balance timeline to the end of the month and a 15-year projection of your savings alone |
| Bank connection | None. It is not analysing the past, so it needs no feed: you type the plan, or import a CSV | Required. At least one bank or credit card account must be connected, through Open Banking |
| Bills and subscriptions | Not detected. You enter the ones you want in the plan and they run forward with it | Watched from the feed: overpayment checks, unused subscriptions, price hikes, refunds and when to switch supplier |
| Saving | Set a minimum to hold in the current account and an order for where anything above it goes | Savings rules and round-ups, with Future You in the app listing showing where they could reach in 15 years |
| Net worth | Projected forward year by year, included | Not described on snoop.app |
| Scenarios | Save versions of the plan and compare two side by side | None described |
| Household | Joint, personal and household views on one subscription | Not described on snoop.app |
| Price | £79.99/yr for the household, which is £6.67 a month. 30-day free trial with no card | The core app is free. Snoop Plus is £5.99 a month or £47.99 a year |
Snoop's prices and features correct as at 16/09/2026. Prices taken from Snoop's own Plus page, with the rest of the row checked against snoop.app and the two forward features read from Snoop's App Store listing. Snoop changes its plans from time to time, so check its site before you pay for Plus.
Snoop is a trademark of its owner; this comparison is independent and is not affiliated with or endorsed by Snoop.
A budget is a plan for money you have not spent yet
Snoop's budget is a real budget for one month. You set a total, split it into categories or let Snoop set them, and it tracks your spending against each one, with a comparison to last month and, on Plus, an alert when you spend more or more often than you meant to. Everything it plans with is the categorised feed of what you already spent. Snoop has been owned by Vanquis Banking Group since 2023 and its own description of the job is cutting the cost of living and building your savings, which is what the Snoops do: find money on the bills and subscriptions it can see.
Snoop looks forward in two places. Its app listing describes a timeline of your bills against your bank balance for the rest of the month, with a warning if it thinks you might not have enough. And Future You, added to the iOS app on 19/08/2026, shows where your savings could be over 15 years from your savings rules. One reaches month end and covers bills against a balance; the other reaches 15 years and covers savings alone.
A household's questions mostly do not fit either shape. Whether the mortgage is still affordable when the fix ends. What one of you going part time does to the next five years. When the car finance is gone and what that frees up. Those are about income, bills, debts and assets moving together, and a feed of money that has already moved cannot answer them. CrestCast starts from what is coming, builds the next ten years from it day by day, and works back to what you can spend this month without missing any of it.
The fuller argument, with every UK app placed on its rung, is on budgeting app vs spending tracker.
What a budget that works forwards looks like
Figures shown are the sample profile, not a real household.
Where CrestCast is different
No bank connection, and the trade is deliberate. Snoop needs at least one account connected and reads everything from the feed; CrestCast asks you for the figures, and in return nothing reads your accounts and the model holds exactly what you chose. Here is why we built it that way.
No bill-cutting Snoops, no subscription spotting, no spending categorisation and no spending alerts. Snoop does all four well, and they are all about money that has already moved. If one app has to do everything and paying less for last month matters more than the next five years, Snoop is the better single choice, and its core is free. If a decision is coming that the past cannot answer, you need the budget that works forwards.
Which should you choose?
Choose CrestCast if the question is what you can afford: a bigger house in two years, one income for a while, a debt you want gone by a date, two incomes that need to be looked at as one household. It shows what the decision does before you make it, across your cash, your income and your net worth at once. Choose Snoop if the question is where the money went and what it should cost: every account in one place, the bills and subscriptions watched, and a monthly budget to keep this month on the rails.
If you want the household half without giving up the bill-cutting, run both. The pairing is described in the questions below, and nothing has to be connected to anything.
Common questions
›Is Snoop a budgeting app?
Snoop calls itself one: its site describes a budgeting and money management app, and its App Store name is Budget Planner l Snoop Money. Its budgets are a total for the month and a limit for each spending category, built by you or set by Snoop, and tracked against the categorised bank feed with a comparison to last month. Plus adds alerts when you spend more, or more often, than you set. Alongside that it draws a timeline of your bills against your bank balance to the end of the month. On the test this site uses, what you spent versus what you can spend and still get where you are going, that is a spending tracker with a monthly budget on top. The label is Snoop's to choose; the mechanism is what this page describes.
›What is the difference between a budgeting app and a spending tracker?
A spending tracker reads your bank feed, sorts what you spent into categories and tells you about it: this month against last, a limit per category, an alert when you cross it. A budgeting app plans money you have not spent yet. A budget is a plan for money you have not spent yet, so it needs a view of what is coming: the fix ending next year, the car finance clearing, the second income dropping to part time. CrestCast builds that view ten years out and works back to what you can spend this month without missing any of it. Snoop tells you what you spent and where it can save you money on it.
›Does CrestCast connect to my bank?
No, and the reason follows from the split rather than excusing it. A bank feed is the right way to find out what you spent, which is why Snoop cannot run without one. CrestCast is not analysing what you spent. The numbers a forward budget needs are not in a transaction history: a pay rise you have been told about, a roof you know is coming, a debt you want gone by a date. So you type the plan, which takes an evening the first time, or hand it a CSV your bank exported and let it pick out the payments that repeat. No credential is shared and the model holds exactly what you decided.
›Does Snoop forecast?
In two places, and each has a horizon and a subject. Its App Store listing says Snoop builds a timeline of your bills against your bank balance for the rest of the month and warns you if it thinks you might not have enough. Version 11.3.1 of its iOS app, on 19/08/2026, added Future You, which the release notes describe as showing where your savings could be over the next 15 years based on your savings rules, round-ups included; on 16/09/2026 it was described in the app listing and not on snoop.app. So one view reaches month end and covers bills against one balance; the other reaches 15 years and covers savings on their own. Neither puts a household's income, bills, debts and assets on one timeline, which is what CrestCast does, day by day, for ten years.
›What does Snoop do that CrestCast does not?
A great deal, and it is all about money that has already moved. Snoop connects every account through Open Banking, categorises the transactions, compares this month with last, watches your bills for overpayment and price hikes, finds subscriptions you have stopped using, sends spending alerts on Plus, and its Snoops point at savings at the places you already shop. Its core app is free. CrestCast does none of that. If the job is understanding last month and paying less for the same things, Snoop is the better single choice.
›How much does Snoop cost?
Checked on 16/09/2026 against snoop.app: the core app is free, and Snoop Plus is £5.99 a month or £47.99 a year. Its App Store listing also shows other subscription prices, so the figures here are the ones on Snoop's own Plus page. CrestCast is £79.99 a year for the whole household, which works out at £6.67 a month: 30 days free, then 14 days after the first payment to change your mind, 44 days in all before any money is spent for good.
›Can I use Snoop and CrestCast together?
Yes, and they fit: Snoop to see where the money went and cut what it costs, CrestCast to set what you can spend and still get where you are going. Nothing needs integrating and no data passes between them. A tracker also improves the forward budget, because it tells you what your recurring costs really are rather than what you assumed, and a bill Snoop has cut is a smaller number to type into the plan.
Other comparisons
- Budgeting app vs spending tracker →
The five rungs from a transaction list to a plan, and which UK app stands on which.
- CrestCast vs Emma →
A spending tracker with a monthly budget on top, next to a budget that works forwards.
- CrestCast vs Plum →
An automated saver with a spending tracker attached, next to a budget that works forwards.
- CrestCast vs YNAB →
A budget for this month only, next to one that runs ten years.
- UK money apps compared →
Snoop, Emma, Plum, Monzo, YNAB and PocketSmith: tracker or budget, and how far ahead each one looks.
- Surplus cash routing →
A minimum to hold in the current account and an order for everything above it.
This is not advice
This comparison is independent and is not affiliated with, endorsed by, or sponsored by Snoop, Usnoop Limited or Vanquis Banking Group. Details about Snoop are drawn from snoop.app and its App Store listing, checked on 16/09/2026, and may be out of date by the time you read this. Check Snoop's own site for current features and pricing. Nothing here is financial advice.
Snoop tells you what you spent and where to save on it. CrestCast tells you what you can spend and still get where you are going.
Both incomes, the bills, the mortgage and the children in one forward budget, ten years out, so the decisions that cannot be undone stop being guesses.
Try CrestCast free →30-day free trial, no card needed to start · 14 days to change your mind after you pay