Why student spending is hard to track
Student money is bursty: loan or allowance lands once, then drains through dozens of small, mostly-cash-or-card social purchases. There's no salary rhythm to anchor a budget, and no time (or desire) to bookkeep. The result is the universal student experience: it's the 23rd, and the money is somehow gone.
The fix isn't discipline — it's cutting the cost of tracking to less than the cost of the coffee you're logging.

The 5-second system
- Buy something → text Mona. “$8 lunch”, “$4 bus”, “$30 night out”. Five seconds, done. Multiple items in one message work too.
- Big shops get a photo. Grocery run? Scan the receipt and every item is recorded.
- Three budgets, no more: Food, Fun, Everything Else. Mona's gauge shows what's remaining in each.
- One glance before you spend: the “Remaining” number is your real balance — not what the bank says, what the month says.
Try it free in the next two minutes
Money Tracker – Mona AI · Free on iPhone & Android · No bank login required
Set it up in five minutes, step by step
- Download Mona AI free — no card, no bank account needed.
- Text today's spending to see how logging works — whatever you bought, in your own words.
- Set your monthly total — whatever needs to last until the next loan/allowance drop.
- Add Food, Fun and Everything Else budgets — a 50/30/20-ish split is a fine start.
- Check the gauge before big spends. “Remaining $19.72 with 16 days left” is information that changes decisions.
Free vs Premium for students
The free plan covers the student use case: chat logging, budgets, history and trends cost nothing. Premium (unlimited scans and AI messages, ad-free) is there if you become a power user — but start free; the habit matters more than the tier.
Frequently asked questions
Is Mona AI actually free for students?+
Yes — free to download with everyday tracking, budgets and history included. Premium is optional for unlimited scans and messages.
Can I track cash spending at the dining hall or market?+
Yes — text it like anything else. No bank feed means cash is tracked exactly as well as card.
Can I split expenses with roommates?+
Log your share in your own words (“my half of internet $22”) and Mona records it — separate wallets can keep shared-house money apart from personal spending.