Luu Memory vs Ru
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Luu Memory
Securely encrypt and store your private messages, ensuring they remain inaccessible to third parties. Schedule messages to be sent to the future and grant trusted individuals permission to manage delivery.
- Message encryption
- Future message delivery
- Permission-based sharing
- Secure storage
- Long-term message scheduling
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Luu Memory - Last time you unfold. Encrypt your secrets, they will be encrypted stay out of all third party's hand, including us! Additional features: - Send the secrets to the future - Luu makes it possible for you to send a message to tens or even hundred years in the future - Make sure your secrets can't never be send to the wrong person - By givings your trusted ones the permission to decide whether to send package to receiver or not, you can ensure that your package will landed on the right hands ( in the event that the receiver is compromised and you're no longer available to make the judgement )
Ru
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Ru:tine24 is the official app of Ru:tine Cafรฉ, created to offer more than just a place to study and work. It's a space where you can stay focused, document your personal growth, and connect with people who share the same mindset. Capture Your Journey Build a collection of photo cards to document your study sessions, work sessions, and memorable milestones. Every visit to Ru:tine becomes another step in your journey toward building better focus habits. Connect with the Community Check in when you arrive at Ru:tine to appear on the app's Live Feed and discover others who are studying or working at the cafรฉ. You might find a study buddy, a coworking partner, or simply feel inspired by seeing others staying focused alongside you. Make Every Visit More Meaningful Ru:tine24 is more than a productivity app. It helps you track your journey while fostering a community of people who are passionate about learning, working, and growing together at Ru. Download Ru:tine24 and experience a creative space where productivity and community come together.
Screenshots
Verdict
The clearest difference is ads: Ru at none against Luu Memory's shown. Ru also leads on update cadence (every 9 days vs every 4 weeks). Luu Memory's advantage is device support (3 vs 1) and iOS requirement (14 vs 17.0). On price 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.
Luu Memory ships an update every 4 weeks, Ru every 9 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.
| Parameter | Luu Memory | Ru |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 4 weeks | Every 9 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Monetization | Ad-supported | โ |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 14 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 27 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | An Do | RUTINE COLLAB INVESTMENT AND TRADING COMPANY LIMITED |
In-app purchases
Luu Memory
No in-app purchases
Ru
No in-app purchases








