SiN vs Mattr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SiN
Connect with open-minded singles and couples who share unique lifestyle interests. This platform facilitates meaningful interactions, moving beyond superficial connections to foster genuine relationships in a judgment-free environment.
- Connect with like-minded individuals
- Explore unique lifestyle interests
- Meaningful one-on-one conversations
- Detailed member profiles
- Privacy-focused features
- Search by location
- Photo sharing
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SiN – Where Alternative Lifestyles Connect SiN is a vibrant and welcoming space for open-minded singles and couples to meet others who share a curiosity for unique lifestyles, interests, and personal expression. Whether you're into fantasy, role-play, creativity in relationships, or alternative ways of connecting, SiN helps you find like-minded people who truly get you. Maybe you've tried mainstream dating apps but found they didn't reflect your values or interests. SiN is different. We help you cut through the noise and connect with people who are on the same wavelength — authentically and respectfully. WHY CHOOSE SiN? SiN is a thoughtful and inclusive community for people exploring non-traditional interests and lifestyles. Some platforms can feel too niche or overwhelming — we’ve designed SiN to be approachable, respectful, and easy to use for everyone, whether you're just curious or have years of experience. Unlike swipe-based apps, SiN avoids gimmicks and focuses on meaningful interactions. If someone catches your attention, send them a "HOT" alert or start a one-on-one conversation — no pressure, no games. CONNECTION FEATURES SiN allows you to: Search for members near or far View detailed profiles Upload multiple profile photos Set your home and travel locations Message privately and share photos Select multiple interests from a broad lifestyle spectrum See who’s viewed your profile And much more Built by a team with over 17 years of experience and multiple dating industry awards, SiN is designed for genuine, lasting connections. INCLUSIVE & DIVERSE SiN is for everyone. Whether you identify as male, female, transgender, or a couple, you’re welcome here. Users range from ages 18 to 99 and represent every sexuality and combination imaginable. Some members are exploring new experiences; others are simply looking for meaningful friendships or long-term partners. From lifestyle communities to serious connections — SiN helps you meet people in a space free of judgment. PRIVACY-FIRST APPROACH At SiN, we’ve put privacy and security at the heart of the experience. You can: Use an alternative name Share your age without your full birthdate Set a secure, encrypted password Delete your account completely at any time — with full data removal No Facebook logins, no forced profile pictures, and no unnecessary data collection. Just an email address — and we even recommend using one just for dating to maintain full control over your identity. All message content auto-deletes after a set period for extra peace of mind. FREE TO JOIN, SIMPLE TO UPGRADE SiN is free to download and lets you send intro messages, browse profiles, and explore the community at no cost. A VIP subscription unlocks unlimited messaging locally and internationally. Choose from weekly, monthly, 3-month, 6-month or 1-year options. All prices are shown in your local currency on the upgrade screen and are subject to change. View our full terms and privacy policy: https://sin.dating/termsandconditions/ Join the SiN Community Today SiN isn’t just a dating app — it’s a space to be yourself, meet others who share your lifestyle, and explore new connections. Whether you're curious, experienced, or simply looking for something real, SiN could be exactly what you've been waiting for. Download now and start discovering your community.
Mattr
A dating community designed for creatives, the LGBTQ+ community, neurodivergent individuals, and anyone seeking authentic connections. It prioritizes real interaction over curated profiles with features like interest-based matching and community groups.
- Inclusive dating community
- Matching by location, interests, and goals
- Discovery Feed for posts and media
- Live and private chat groups
- ID Verified profiles
- Anti-Ghosting badges
- 24-hour Customer Success
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MATTR - Date Different Dating for the different. MATTR is a judgement-free, inclusive dating community for creatives, the quirky, queer and neurodivergent singles, and everyone in between. WHO WE SERVE: - Creatives and free thinkers - LGBTQ+ singles - Neurodivergent singles, including ADHD and autistic daters - Anyone tired of performing for a perfect profile - People looking for their person, their people, or both COMMUNITY FIRST: MATTR is built for real connection, not highlight reels. Be authentically you and meet people who value you for it. KEY FEATURES: - Matching by location, interests and relationship goals - Discovery Feed of posts, media and articles from people near you - Live and private chat groups to meet people at your own pace - ID Verified tick to cut out catfishing - Anti-Ghosting badges and one-tap polite replies - 24-hour Customer Success team SAFE & SECURE: Verified profiles, round-the-clock scam monitoring, easy reporting and blocking, and full control over who sees your profile. Download MATTR and date differently. Terms of Use: https://www.mattr.social/terms-and-conditions Privacy Policy: https://www.mattr.social/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Mattr at 38% against SiN's 0%. Mattr also leads on update cadence (every 2 weeks vs every 6 months). SiN's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model 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. SiN sells 5 in-app purchases, starting at $9.99 per 7 days and Mattr sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
SiN ships an update every 6 months, Mattr every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | SiN | Mattr |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (9 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 37.5% of reviews — better |
| Number of ratings | 9 — better | — |
| Update frequency | Every 6 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 24 MB | 3 MB |
| Age rating | +17 | 17+ |
| Developer | DM CUBED LTD | Mattr Social |
Customer experience
SiN
Mattr
Bugs and requests
SiN
Not enough reviews yet to summarise bugs or requests.
Mattr
Reported bugs
23 issues- App crashes frequently
- Discovery page not loading
- Login errors (invalid code)
- Premium features not unlocking
- Cannot save configuration changes
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- Cannot get past registration questions (neurodivergent)
- Cannot verify photos (thumb not visible)
- App freezes or shuts down during use
- Messages disappearing or not sending
- Cannot delete account
- Overlay on profiles blocking interaction
- Confirmation code not sent
- White screen on app launch
- Cannot set up account (next button missing)
- Age preference settings not working
- Chat tab crashes
- Cannot load chats
- Cannot send messages
- Cannot get past selfie verification
- App not refreshing daily matches
- Location settings not working correctly
- Cannot get past interest page
- Cannot access profiles after X'ing them
Requested features
8 requests- Improve chat notifications
- Fix issues with message visibility
- Allow deletion of unwanted profiles from feed
- Make neurodivergent identification more prominent in signup
- Add 'both' option to quiz questions
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- Improve matching algorithm for better compatibility
- Allow users to revisit previously X'd profiles
- Fix UI issues where selections cover profiles
In-app purchases
SiN
- VIP Access$9.997 Days
- VIP Access$29.991 Month
- VIP Access$71.993 Months
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- VIP Access$107.996 Months
- VIP Access$143.991 Year
Mattr
- 1 Week3 Days trial$4.997 Days
- Monthly VIP Subscription$29.991 Month
- Monthly VIP Plus Subscription$34.991 Month
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- 3 Month VIP Subscription$69.993 Months
- 3 Month VIP Plus Subscription$79.993 Months
- 6 Month VIP Subscription$99.996 Months
- 6 Month VIP Plus Subscription$109.996 Months
- Pack of 5 Supermatches$9.99
- Pack of 10 Supermatches$14.99
- Pack of 20 Supermatches$19.99








