Uchi vs SDM Reunion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uchi
This private social app fosters deeper connections through thoughtful Q&A, allowing users to share perspectives and understand each other better. It focuses on strengthening relationships within families, schools, workplaces, and communities without public profiles or algorithms.
- Private Q&A conversations
- Mutual sharing of answers
- Thousands of uchiTopics
- No public profiles or ads
- Focus on real-life connections
- Optional group and professional tools
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UCHI — CONNECT TODAY FOR A BETTER TOMORROW Everything feels possible when you know someone has your back, every day. Uchi makes that happen. Because when relationships improve, we thrive. WHAT UCHI IS Uchi is free. A private social app (not social media) that improves communication and strengthens relationships at home, at school, at work, and across communities. YOUR INNER CIRCLE Uchi is about connecting with your people. In Japanese, “uchi” means inner circle — the people closest to your life. Because the better people know and understand each other, especially the simple, everyday things, the closer they feel, and the happier life becomes. HOW UCHI WORKS Uchi uses thoughtful Q&A to make conversations easier and connection grow. Answer questions at your own pace. Choose from thousands of uchiTopics and questions or tap the Random Question button in your uchiFeed. CONNECTION IS TWO-WAY. AND PRIVATE. See ONLY your friends’ answers ONLY after answering the same question yourself. That’s how connection on Uchi stays mutual. HUMAN PERSPECTIVE MATTERS Your view of the world is unique — sharing it with “your uchi” makes you feel closer. AI can never replace your lived experiences. DESIGNED FOR TRUST AND PRIVACY Only people in “your uchi” can see what you share. Nothing is public. We promise. No profiles, no search, no ads, and no algorithms deciding what you see. Not even Uchi staff can read what you share. BUILT FOR REAL LIFE Uchi is intentionally simple. No photos. No videos. No noise. Just space to share how you see the world, learn how others do, and feel more connected over time. USED WHEREVER RELATIONSHIPS MATTER Uchi is used by families, friends, schools, workplaces, and communities. OPTIONAL (FEE-BASED) TOOLS ALLOW UCHI TO SUPPORT: - uchiTribes — small private groups anyone can lead Leaders create up to 10 questions and invite up to 10 people — in or out of their Uchi. - uchiEducation — classrooms K-12 and university - uchiPro — teams and workplaces, near and remote - uchiCommunity — organizations, neighborhoods, and at-risk populations - uchiSparks — curated question sets for specific relationships CONNECTION DOESN'T REQUIRE TALKING It often starts with better questions and space to listen. READY WHEN YOU ARE — ANYWHERE IN THE WORLD. UCHI IS CURRENTLY AVAILABLE IN ENGLISH ONLY. Attributions: Buttons - https://www.freepik.com/free-photos-vectors/frame">Frame vector created by starline - www.freepik.com For more information visit https://UchiConnection.com Your privacy matters to us: https://UchiConnection.com/privacy-policy
SDM Reunion
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Join us at South Dakota Mines for a weekend of celebration, friendship, and camaraderie. Our five-year reunion offers a unique opportunity to reconnect with old friends, explore the campus, and create lasting memories. Get ready for an unforgettable five-year reunion with the official South Dakota Mines Reunion app! Designed to enhance your experience, this app helps you reconnect with old friends, stay informed about event schedules, and make the most of the weekend. Key Highlights: Discover Mines Day: Experience hands-on activities, lab tours, and engaging sessions led by our academic departments. Reconnect with classmates: Catch up with friends you haven't seen in years and relive cherished memories. Relive your Greek Life days: Join us for Greek Life-themed events, including socials and open houses. Explore the campus: Take a tour of the campus and see how it has changed over the years. Participate in exciting activities: Enjoy a variety of events, including the iconic M-Hill Climb, a reunion dinner, and live music. Experience hands-on activities, lab tours, and engaging sessions led by our academic departments.
Screenshots
Verdict
The clearest difference is update cadence: SDM Reunion at every 10 days against Uchi's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Uchi ships an update monthly, SDM Reunion every 10 days. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.
| Parameter | Uchi | SDM Reunion |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Uchi, LLC | PYLI GROUP LLC |
In-app purchases
Uchi
No in-app purchases
SDM Reunion
No in-app purchases









