Pulse Local: Budgeting App Keeps Ledger and AI Models Entirely on Your Machine

What Pulse Local is

Pulse Local is a budgeting app built around one premise: your financial data never leaves your machine. It includes the standard budgeting toolkit, with plans, targets, rules, rollover, splits, cash flow and forecast, plus a chat interface that answers spending questions from the user's own transactions. It launches first on Mac, with Windows described as next, and there is no account to create.

The privacy model

On first start the app downloads its AI models once, about 2.9 GB in total. The largest model, 2.5 GB, verifies every money answer and can be switched off in Settings. The only other network request checks for a newer app version, carries nothing about the user, is counted nowhere, and can also be disabled. The developers publish a network activity table showing that transactions and questions are never sent.

For users who want bank sync, the app calls Pulse, which asks Plaid for new transactions and returns them in the same response. The transactions pass through server memory and are not written or stored. What the server keeps is the connection token and a record of the institution, status and last sync time. Bank sync covers US banks for now; everyone else can import a CSV file.

Accuracy, features and reach

The team describes itself as a small group of ML practitioners and product people. It tunes small open models to answer money questions locally, benchmarks them against cloud models, and publishes the weights on Hugging Face. The developers say the small models are worse than frontier models on open questions, so code does most of the work. With the verification check on, a money answer takes 12 to 14 seconds, and when the two readings disagree the app says it is not sure instead of guessing. AI answers are labelled, and spending answers are read twice before a figure is shown. The money maths was checked against six months of a real ledger, month by month, and matched to the cent.

Local mode works globally. The country picker offers 75 countries and every currency, with figures written the local way, 1.234,56 € in Berlin and ¥1,311 in Tokyo. CSV imports accept day-first dates, decimal commas and headers in the user's own language, and nothing is converted. There are no exchange rates and one currency per ledger. The chat answers in English, and older Intel Macs are not supported.

Pricing

The team says the app costs nothing to run once it is on a machine, so it is available free with every feature, no account and no nagging. Supporters can pay $20 or $40 through Stripe, or type in any amount, and every button ends at the same download. It is a one-time payment, not a subscription, and nothing in the app checks which option was chosen. The exception is bank sync, which carries running costs on the team's side: the Sync Pass costs $29 a year and includes three institutions, with more available at $8 each.

Sources: pulseos.finance