Even split expenses stay easy to understand.
Split one transaction across several envelopes. HamsterBudget checks the total before you save it.

Envelope budgeting for your Mac
HamsterBudget helps you divide the money you actually have among clear digital envelopes. Before every purchase, you can see what is still available – without bank access or spreadsheet chaos.
Available for macOS. iPhone, iPad and optional sync are coming soon.

Your budget, at a glance
Bills, everyday spending and savings goals together. Open an envelope to see what you can spend.

Coming to iPhone & iPad
Soon you will be able to record spending on the go. The iPhone and iPad app is coming later.
For iPhone & iPad →Screenshots show the German interface.
A bank balance does not show which part is already meant for rent, groceries or a savings goal. HamsterBudget makes those decisions visible before the money is spent.
How it works
Enter the money you have, your regular expenses and your savings goals.
Assign available money to your envelopes yourself or use automatic allocation.
Every transaction immediately updates what remains available in your envelopes.
Reports then show where your money went, making the next month easier to plan.
The real interface
Split one transaction across several envelopes. HamsterBudget checks the total before you save it.

Set priorities and review the suggested allocation before any amount changes.

Accounts · Regular expenses · Savings goals · Round-up savings · Reports · BudgetWithBuckets import
Local-first in practice
HamsterBudget stores your budget in its own file on your device. You can work offline, back up the file and decide for yourself whether to connect your devices.

Prices & apps
One person, up to five devices, updates included. Buy once and budget locally.
macOS · Apple Silicon
Plan comfortably on a larger screen with your Apple Silicon Mac.
€49.99one-time purchase
Buy for macOSiPhone & iPad
Take your budget with you and record spending where it happens.
€19.99one-time purchase
Coming soon
The iOS app is not yet available in the App Store.
Optional device sync
Optional sync will connect your devices through a HamsterBudget account. Subscriptions are coming soon; local budgeting works without a sync account.
Prices in EUR. App Store prices may vary by country.
Download the macOS app and activate it with your license key. Your key arrives by email after purchase. Open the DMG and drag HamsterBudget into Applications.
Frequently asked questions
No. The macOS app is a one-time purchase. The upcoming iOS app will be sold separately; an optional sync subscription will follow.
Your budget is stored in a local .budget file. Keep a backup on another storage device. Device sync does not replace your own backup.
No. You enter accounts and transactions yourself. HamsterBudget does not need access to your online banking.
In a local .budget file on your device. You decide where to store it and how to back it up.
Yes. All core budgeting features work locally without an internet connection.
This is planned with the upcoming iOS app and optional device sync. The macOS app is available at launch.
At launch: macOS 13 or later on Apple Silicon Macs (M-series chips). Windows, Linux, iPhone and iPad versions will follow.
A guided import transfers BudgetWithBuckets files into a new or empty budget.
One desktop license covers one person on up to five devices. At launch, HamsterBudget is available for macOS on Apple Silicon. It is a one-time purchase; the iOS app is purchased separately. Initial license activation requires an internet connection.
Updates are included in your desktop license.
Ready for your first envelope?
Choose the app that fits your routine and give your money a clear place.