Short answer: YNAB if you want a strict budgeting method and will do the weekly work; Monarch if you want an automatic full-finances dashboard and don't mind linking banks; Lumi if you want fast private expense tracking with no bank login at a third of their price. These three apps answer different questions — here's how to tell which question is yours.

Quick comparison

	YNAB	Monarch Money	Lumi
Price	$109/yr	$14.99/mo or $99.99/yr	Free / $4.99/mo ($39.99/yr)
Core idea	Zero-based method: every dollar gets a job	Automatic dashboard: budgets, net worth, investments	Instant logging: voice, Apple Pay import, receipt scan
Bank login	Yes	Required	No
Where data lives	Cloud	Cloud	On your device
Learning curve	Weeks	Days	Minutes
Platforms	iOS, Android, web	iOS, Android, web	iOS
Couples	One budget, shared	Built-in shared access	Each tracks own, settle up
Best for	Method people	Dashboard people	Privacy + speed people

What each app is actually for

YNAB: a method with software attached

YNAB is zero-based budgeting enforced by design: assign every incoming dollar to a category before you spend it, reconcile weekly, roll with the punches when categories overspend. People who adopt the method keep it for decades; people who don't churn within a month. At $109/yr you're paying for the discipline framework — the software alone isn't the point. If the method intrigues you but the price doesn't, see zero-based budgeting explained and the best YNAB alternatives.

Monarch: the full-picture dashboard

Monarch links your accounts through an aggregator and assembles the complete picture automatically: spending by category, net worth over time, investments, recurring charges. It's the closest thing to a Mint successor, and shared access makes it strong for couples with joint finances. The trade-offs are structural: ~$100/yr, and the model requires granting read access to every account — a privacy decision, not a technicality. More in best Monarch alternatives.

Lumi skips the aggregator entirely. Expenses arrive in seconds — say "groceries forty dollars" and AI parses amount, merchant, and category; Apple Pay purchases import automatically via a Shortcut; receipts scan in 2–3 seconds. Category budgets, savings goals, an AI month-end forecast, and 150+ currencies are built in, and data stays on your device. The honest trade-off: no automatic net-worth dashboard pulled from linked accounts — Lumi optimizes for knowing where your money goes, not for wealth reporting.

How to choose in one minute

Ask yourself which failure mode you're avoiding. Overspending because money has no plan → YNAB. Not seeing the full picture across many accounts → Monarch. Quitting tracking because logging is tedious, or refusing to hand over bank credentials → Lumi. Price check, per year: YNAB $109, Monarch ~$100, Lumi $39.99 (or free to start).

მზად ხართ ხარჯები კონტროლ ქვეშ აიღოთ?

Download Free on App Store

FAQ

Is YNAB or Monarch better?

They solve different problems: YNAB teaches and enforces a budgeting method; Monarch automates a financial overview. YNAB rewards effort, Monarch rewards connection. If you want neither effort-heavy method nor bank linking, that's the gap Lumi fills.

Which is cheapest?

Lumi: free plan (10 AI scans/month, 2 budgets, voice input, Apple Pay import), Premium at $4.99/mo or $39.99/yr — roughly a third of YNAB ($109/yr) or Monarch (~$100/yr).

Can I use any of these without linking my bank?

YNAB technically allows manual entry but is built around sync. Monarch requires linking. Lumi is the only one of the three designed entirely without bank access — logging is fast enough (voice, auto-import, scan) that sync isn't missed.

Which app is best for couples?

Fully joint finances: Monarch (shared access) or YNAB (one shared budget). Separate or hybrid finances: Lumi — each partner tracks privately and you settle shared costs monthly; see best budget apps for couples.