Local-first Apple-platform finance app with free envelopes and optional Premium.
Status unclear
- Envelope
- Expense tracking
- Forecasting
Curl Budget
Shared household budgeting with bank sync, rules and envelope-style rollover
Research-based review, not hands-on testing. Last researched .
Overview
Curl Budget is a subscription app for tracking spending and budgets, built around shared workspaces for couples and families. It syncs banks through Plaid, categorizes transactions with optional AI and rule-based automation, and offers category or tag budgets with an optional envelope-style rollover. It runs on iOS, Android and the web.
Best for: Couples and families who want one shared, automated view of spending with optional envelope-style budgets
Pros and cons
Pros
- Shared workspaces with Owner, Member and Viewer roles let partners or family see the same transactions and budgets.
- Budgets can be set by category or tag on weekly, monthly or annual periods, with optional rollover of unused balances.
- Auto-rules with boolean logic, transfer/duplicate/double-charge detection and split transactions reduce manual cleanup.
- Multi-currency accounts with a display currency, plus net worth, cash flow projections and savings goals.
- AI categorization is opt-in and can run on-device; the vendor states it never sees bank credentials (Plaid handles login).
- Single flat price with unlimited bank connections and a 30-day trial.
Cons
- Very small public footprint: 1 App Store rating and only 10+ Play installs, so little independent feedback exists.
- No free tier; full use requires a subscription after the trial (only a demo workspace is free).
- Vendor docs say it does not enforce strict every-dollar envelope budgeting, so it is not a full zero-based system.
- File import is limited to OFX, QFX and QBO; CSV import was not confirmed.
- App Store describes it as early access with new users admitted gradually.
Features
- Envelope budgeting included
- Automatic bank sync included
- Manual transaction entry included
- Goal tracking included
- Debt payoff tools not confirmed not confirmed
- Investment tracking not confirmed not confirmed
- Bill reminders not confirmed not confirmed
- Reports & charts included
- Multi-currency included
- Shared / household budgets included
- Separate logins for shared budgets not confirmed not confirmed
Shared workspaces, envelope rollover, tags, auto-rules, AI categorization (opt-in, on-device option), multi-currency, crypto wallet tracking, receipt capture, net worth, cash flow projections, retirement Monte Carlo planning, fraud/budget alerts
Our review
Short version
Curl Budget is a subscription app for tracking spending and budgets, built around shared workspaces for couples and families. It syncs banks through Plaid, categorizes transactions with optional AI and rule-based automation, and offers category or tag budgets with an optional envelope-style rollover. It runs on iOS, Android and the web.
Quick profile, not a full review. Built on 2026-09-29 from the vendor site, store listings and public sources. No hands-on testing: I did not sign up, start a trial or connect a bank.
Cost
- $5/month
- $50/year (about $4.17/month); vendor says price is locked for existing subscribers
- Trial: 30-day free trial
Not confirmed
Founding year; Data export options; CSV import; Play Store rating and install count beyond 10+; Debt payoff, bill reminders, investment tracking as budgeting features; 60-day trial via referral.
Notes
Founding year not stated by vendor.
Ratings are set separately against a shared rubric.
Curl Budget alternatives
Envelope budgeting with Plaid bank sync on web and iPhone
- Envelope
- Zero-based
- Expense tracking
Manual-first envelope budgeting with optional bank sync and a free tier
- Envelope
- Zero-based
- Expense tracking