📱 Best Apps to Track Shared Household bills in a Flat (NZ Edition)

Keeping track of who owes what can get messy fast — rent, power, Wi-Fi, groceries, cleaning supplies… household bills all add up. The right app makes all the difference.

Here’s a quick rundown of the best ways to keep flat expenses fair and transparent:

1️⃣ Flatly (NZ-First, Built for Flatmates) Designed for Kiwi renters, Flatly helps you track shared expenses, automate reminders, and keep everyone accountable — all in one place. 💡 No more spreadsheets or awkward money chats — just clean, transparent tracking.

2️⃣ Splitwise A global favourite for splitting costs among friends or travel groups. Great for shared expenses, but less tuned to local NZ needs (like rent, utilities, or bank transfers).

3️⃣ Settle Up Simple and visual, ideal for smaller groups. You can see who owes what at a glance — but lacks automation or NZ-specific banking integrations.

4️⃣ Tricount Great for quick, on-the-go tracking. Easy to use, but limited when it comes to recurring flat costs or managing multiple expense categories.

5️⃣ Google Sheets (the OG) Still works if everyone’s disciplined — but that’s a big if. Manual entry, no reminders, and easy to mess up.

⭐ Why Flatly Wins for Flatmates in NZ Unlike generic bill-splitting tools, Flatly is built for Kiwi flat culture — shared rent, utilities, groceries, and more. Track expenses, set payment reminders, and keep your flat finances crystal clear.

Try Flatly Today