T.HAT vs Luumi
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
T.HAT
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Unleash the power of structured creativity with the De Bono Six Hats method. Explore the renowned approach in a new, interactive way. This app simplifies complex decision-making, encourages diverse perspectives, and fosters effective team collaboration. Whether you're tackling business challenges or personal dilemmas, the De Bono Hats app guides you through a clear, systematic approach to thinking. Enhance your problem-solving skills, streamline group discussions, and unlock innovative solutions, all with the convenience of your iPhone. Alongside, experience beautifully crafted backgrounds, designed to reduce distractions and foster a calm, productive mindset. This perfect blend of auditory and visual stimuli in our app not only simplifies complex decision-making but also elevates your overall thinking process, making it ideal for professionals, educators, and anyone seeking to enhance their cognitive abilities and teamwork skills.
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.
Screenshots
Verdict
The clearest difference is update cadence: T.HAT at weekly against Luumi's fortnightly. T.HAT also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
T.HAT ships an update weekly, Luumi fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | T.HAT | Luumi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 40 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Artem Bobrov | Pavel Sivak |
In-app purchases
T.HAT
No in-app purchases
Luumi
No in-app purchases









