Luumi vs OctoFlat
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Luumi
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Shared living doesn't have to be chaotic. Luumi helps couples and roommates stay in sync โ without stress, mess, or endless reminders. Whether you're sharing a home with a partner or friends, Luumi keeps your household organized and your mind clear. - Manage shared chores โ assign tasks, set reminders, repeat routines - Keep track of groceries & supplies โ never forget what to buy - Share spontaneous ideas โ for dates, dinners, goals, or to-dos - Set up recurring actions โ with smart repetition rules (daily, weekly, intervals) - Get real-time updates โ everything synced across all devices - Join with a room code โ no sign-up required Plan together. Restock together. Breathe easier. Luumi is built for two. And it just works. So you don't have to argue about dishes ever again.
OctoFlat
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Home works better together. Know who paid, who owes, and whose turn it is. OctoFlat is one shared space for the things a household has to keep track of together - the shopping list, the money, the chores, the meals, the calendar. Everyone sees the same thing, so nobody has to be the flat admin. Built for flatshares, families and couples. SHARED COSTS THAT ADD UP CORRECTLY โข Log an expense once and OctoFlat works out who owes what โข Split evenly, by share, by percentage, or by exact amounts โข More than one person can pay for the same expense โข Settle up when it suits you, with a running balance in between โข Point your camera at a receipt and let it fill in the details for you A SHOPPING LIST EVERYONE CAN SEE โข Add from a catalogue of everyday groceries, or type your own โข Watch items get ticked off while someone is still in the shop โข See roughly what the basket will cost before you reach the till โข Turn a finished shop into a shared expense in one tap โข Keep a history of what your household actually buys MEALS, AND THE LIST THAT COMES OUT OF THEM โข Plan the week together, a meal at a time โข Keep the meals you cook often in a shared recipe library โข Import a recipe from a link, or paste the text and have it read for you โข Send a whole week of planned meals to the shopping list at once CHORES THAT ROTATE FAIRLY โข Set a chore once and let it repeat on its own schedule โข Rotate turns automatically, so it is not always the same person โข See what is due, what is overdue, and whose turn is next โข Fairness scores, streaks and awards, if your household is into that ONE HOUSEHOLD CALENDAR โข Shared events everyone can see and add to โข What is coming up this week, right on the dashboard DECIDE THINGS IN ONE PLACE โข Household chat with polls, pins and reactions โข Keep the household decisions out of a group chat full of everything else BILLS, CONTRACTS AND METERS โข Rent, insurance and subscriptions in one list โข Keep the paperwork alongside them โข Recurring expenses that create themselves each month โข Log the electricity or water meter and see how usage is tracking AN ASSISTANT THAT KNOWS YOUR HOUSEHOLD โข Ask a question about your own spending and get a straight answer WHAT IS FREE, AND WHAT PREMIUM ADDS OctoFlat is free to use, and the free tier is a real product rather than a trial: shared lists, chores, meal planning, the calendar, chat, expenses and settling up are all included. Premium removes the ads and lifts the limits for every member of the household - one subscription covers everyone, including members who join later. It raises AI receipt scanning from 1 to 100 scans a month and recipe imports from 3 to 100, removes the daily cap on manually added expenses, and unlocks unlimited chores, saved recipes, budgets, recurring expenses and contracts, the full activity history, and the detailed spending breakdown. There is a 7-day free trial. Subscriptions renew automatically unless cancelled, you can cancel any time in the App Store, and Premium stays active until the end of the period you paid for. Prices vary by country and are shown in the app before you buy. YOUR HOUSEHOLD'S DATA Your data belongs to your household. You can export all of it whenever you want, on the free tier too. Receipt photos are processed to read the amounts off them and are stored in your household's account. Exactly what is collected and why is set out in full at octoflat.com/privacy. On iPhone and on Android, with the same account and the same household whichever one you pick up. octoflat.com support@octoflat.com
Screenshots
Verdict
The clearest difference is in-app purchases: Luumi at none against OctoFlat's 2. Luumi also leads on ads (none vs shown). OctoFlat's advantage is update cadence (every 4 days vs fortnightly) and device support (3 vs 1). On price there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OctoFlat sells 2 in-app purchases, starting at $3.99 per month. Luumi asks for nothing beyond the download.
Luumi ships an update fortnightly, OctoFlat every 4 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.
| Parameter | Luumi | OctoFlat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 4 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 17.6 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 19 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | Pavel Sivak | OctoFlat |
In-app purchases
Luumi
No in-app purchases
OctoFlat
- OctoFlat Premium Monthly7 Days trial$3.991 Month
- OctoFlat Premium Yearly7 Days trial$34.991 Year









