The Best Free Expense Tracker for Couples in the UK

Living as a couple in the UK today is expensive. Whether you're splitting a flat in London (where the average one-bedroom rents at £1,800+ per month), managing bills in Manchester, or sharing expenses in any UK city, tracking who owes what has become essential. The cost of living crisis means every pound counts—and financial stress is one of the leading causes of relationship tension.

Yet most couples still rely on calculator apps, notes on their phone, or the dreaded "I'll pay this round, you get the next one" system. Neither method truly captures the financial reality of sharing a life. That's where Splitt comes in.

What Shared Finances Really Look Like for UK Couples

If you're a UK couple, your monthly expenses probably look something like this:

• Rent or mortgage on a shared flat (£1,200–£2,500+ in major cities)
• Council tax split 50/50
• Utilities: gas, electricity, water, broadband
• Groceries at Tesco, Sainsbury's, or Waitrose
• Nights out: drinks, dinners, weekends away
• Travel: rail cards, tube credit, petrol
• Birthdays, anniversaries, Christmas gifts
• Holidays and trips abroad

The problem: these expenses don't split neatly 50/50. One partner often pays the rent on a given day because they have cash. Another buys the weekly shop. Someone books the holiday hotel. Over time, who's really paid what? Without proper tracking, couples either guess or argue.

Why Monzo and Revolut Don't Solve the Problem

You might think modern UK banking apps would handle this. Monzo, Revolut, and Starling all show you your spending in beautiful detail. They categorise expenses, show you graphs, and send you notifications. But here's the issue: they only show what you've spent from your own account.

If you pay £400 for your couple's restaurant bill because it was easier to tap your phone, or if you buy all the groceries because you were at Tesco anyway, your banking app records you spending £400. It doesn't record the fact that your partner should reimburse you £200. The balance between you two is invisible.

Monzo is brilliant at personal finance. But it's blind to relational finance—the money flows between partners that define a shared life.

How Splitt Works for UK Couples

Splitt is specifically designed for the way UK couples actually live together. Here's how it works:

1. Log an expense. You bought groceries for £45? Paid the electricity bill at £120? Booked a hotel for £600? Add it to Splitt. Set the date, amount, and category (groceries, utilities, entertainment, travel).
2. Say who it was for. Did you buy groceries for both of you? Split it. Did only you travel to your parents' house? Log it as yours alone. Did you buy a birthday gift for your partner? Log that too.
3. See the balance instantly. Splitt calculates in real-time who owes who money. Maybe you're £340 up (your partner owes you). Maybe you're down £120 (you owe them). The number is always there, up-to-date, and honest.
4. Settle up when it makes sense. Weekly, monthly, or whenever—pay back what you owe, and the balance resets. No surprises. No arguments.

Splitt is free, works on any device (phone, tablet, laptop), and stores your data securely. You can use it for a month, a year, or the entire life of your relationship—there's no premium tier unless you want additional features later.

Getting Started: 3 Steps

Step 1: Visit Splitt and create an account. Use your email or phone number. Takes 30 seconds.

Step 2: Invite your partner. Splitt generates a unique link. Send it to your partner (WhatsApp, text, email—whatever works). They sign up and you're linked.

Step 3: Start logging expenses. Any time one of you pays for something shared, add it. Splitt keeps a running balance so you always know where you stand.

Splitt vs. Splitwise: Which is Better for UK Couples?

You may have heard of Splitwise, the popular expense-splitting app. Both apps do similar things, but there are key differences:

• Complexity: Splitwise is powerful but can feel overwhelming. It's designed for groups (flatshares, holidays with friends, work trips). Splitt is laser-focused on couples—just you and your partner. Simpler interface, faster to use.
• Design: Splitt is built mobile-first for UK users. The interface is modern and intuitive. Splitwise feels a bit dated and clunky on mobile.
• Speed: Splitt is designed for quick logging. Add an expense in two taps. Splitwise requires more fields and options, which slows you down.
• Privacy: Splitt respects your privacy. Your couple's data is yours alone—no ads, no data selling. Splitwise's business model is less transparent.
• Cost: Both are free, but Splitwise hints at premium features. Splitt remains free for core functionality.

Bottom line: if you're a couple looking for a simple, fast, beautiful way to track shared expenses, Splitt is the better choice. If you're splitting rent with five flatmates and organising group holidays, Splitwise has more features. For just you two, Splitt wins.

Frequently Asked Questions

Is Splitt really free?
Yes. There's no premium tier, no hidden costs, and no ads. It's genuinely free to use.

What if we break up?
You can delete your couple's account and all shared history anytime. Your personal data is yours to keep or delete.

Can we use it for a group of friends?
Splitt is built for couples (two people). For group expenses, Splitwise is better suited.

Is our data safe?
Yes. Splitt uses bank-level encryption. Your financial data is private and secure.

Can we track money in different currencies?
Splitt works best in a single currency (GBP for UK couples). Multi-currency is on the roadmap.

What if one partner wants to leave?
You can unlink from each other anytime. The shared couple history remains visible unless you both agree to delete it.

Take Control of Your Shared Finances Today

Living with a partner means sharing finances. But sharing doesn't have to mean guessing, arguing, or feeling resentful about money. Splitt makes it simple: log what you spend, see what you owe, and move forward together with confidence.

Whether you're a couple in London, Manchester, Edinburgh, or anywhere across the UK, Splitt is built for you. Free. Fast. Fair.

Start tracking your shared expenses today—no credit card needed.