Budget Fury has no bank connection at all — no Plaid, no account, no server holding your finances. You add expenses yourself or import a CSV you downloaded from your bank. Apple's privacy label for the app reads Data Not Collected, because there is nothing to collect.
What you are actually agreeing to when you link a bank
When a budgeting app connects to your bank, it almost never connects directly. It uses an aggregator — Plaid, Yodlee, TrueLayer, Tink — sitting between you and the bank. In the older screen-scraping model you hand over your online banking credentials and the aggregator logs in as you. In the newer open-banking model you grant a scoped consent, which is genuinely better, but you are still creating a permanent read channel into your account held by a third company you did not choose and cannot audit.
Then there is what the app itself does with the resulting data. Read the privacy policies of the big free budgeting apps and you will find language about "de-identified" or "aggregated" transaction data shared with partners for analytics or product insights. Sometimes that is the business model — the app is free because your spending is the product.
None of this makes bank-linked apps a scam. It makes them a trade: you give up a standing read on your finances, and you get automatic imports. That trade is entirely reasonable, and it is entirely reasonable to refuse it.
The practical case against automation
The privacy argument is the one people lead with. The practical argument is stronger.
Automatic categorisation is wrong often enough to matter. Your bank feed says "SQ *AB12" or "AMZN Mktp". No system reliably knows whether the Amazon charge was nappies, a birthday present or a laptop, and those belong in three different places in a budget. You end up reviewing and correcting the feed — the manual work you were avoiding, minus the awareness.
Feeds break. Aggregator connections drop when banks change their authentication, and re-linking is a chore. When it drops silently, you get several days of a budget that looks fine and isn't.
Automation removes the part that changes behaviour. This is the real cost. The reason kakeibo, envelopes and every paper method work is that recording a purchase makes you notice it. Typing "$5.50, coffee" is a two-second friction, and that friction is doing the job. An app that logs everything silently gives you an accurate history and no behavioural change at all — which is why so many people have three years of perfectly categorised transactions and the same overdraft.
But is manual entry realistic?
The honest answer: it costs about sixty seconds a day, and it is realistic for discretionary spending, which is the only spending you can influence anyway.
The trick is that you do not have to track everything manually. Split your spending in two:
- Fixed expenses — rent, insurance, subscriptions, utilities. Enter once with a recurrence and they are projected forward for a year. Zero ongoing effort, and they are the bulk of your outgoings by value.
- Variable spending — the ten to twenty purchases a week that you actually control. These get typed in, and typing them in is the point.
And when you want history rather than habit, you do not need a live connection for that either. Download a CSV from your bank and import it. You get months of real data in one pass, with no standing permission and nothing left connected afterwards.
What “no data collected” actually means here
Budget Fury stores your budget in a local database on your device. There is no Budget Fury account, no login, no server that holds financial records. If you turn on sync, it uses your iCloud account with Apple's end-to-end encryption — the developer has no access to it. The AI assistant runs on Apple Intelligence on the device itself, so even asking questions about your spending does not send it anywhere.
The practical consequence: there is no breach that can expose your transactions, because there is no database of them outside your own devices. Apple's privacy label reflects this — the App Store listing declares Data Not Collected.
Run a complete budget with no bank connection
- Start from real history, once
Export the last two or three months as CSV from your bank's website, then import it in Budget Fury and map the date, description and amount columns. You get an accurate starting picture without ever handing over credentials.
- Set up your fixed expenses so they never need touching
Add rent, insurance, subscriptions and utilities under Fixed expenses with their recurrence. They are projected forward twelve months automatically. This removes most of your spending from manual tracking permanently.
- Put your variable spending in envelopes
Create four to six Expense Envelopes with monthly limits. These are the only categories you will be entering by hand.
- Add expenses in the moment
Use the + button as you pay. There is an arithmetic keyboard built into the amount field, so a split bill or a multi-item purchase is one entry, not mental maths. Siri shortcuts and the home-screen widget make it faster still.
- Reconcile once a week, not every day
Once a week, open your banking app and compare the week's total. Add anything you missed. Five minutes, and it keeps the budget honest without turning it into a chore.
- Leave sync off if you want to be fully offline
iCloud sync is opt-in. Left off, Budget Fury never touches the network and works entirely offline — useful when travelling, and the strictest privacy posture available.
Common questions
Is it safe to link my bank account to a budgeting app?
Mainstream aggregators are professionally run and open banking is a genuine improvement on password sharing. The risk is not that they are careless; it is that you are creating a standing read channel into your finances held by a company you did not pick, and adding your data to one more place that can be breached. If that trade is worth automatic imports to you, take it. If it isn't, you do not have to.
Does Budget Fury work completely offline?
Yes. With iCloud sync off it never needs a network connection. With sync on, it still works offline and reconciles when you are back online.
How long does manual tracking actually take?
About a minute a day once fixed expenses are set up, because those are entered once and projected forward. What you are typing in is the ten to twenty discretionary purchases a week — the ones you can actually do something about.
Can I still get my transaction history in without a live connection?
Yes — that is what CSV import is for. It gives you the same historical data a bank feed would, in one pass, with nothing left connected afterwards. See the CSV import guide.
No account. No login. No server holding your money data.
Budget Fury is a full budgeting app — envelopes, goals, forecasting, CSV import — that has never had a bank connection and does not collect data.