Comparison

SiN vs OnlyForChat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

OnlyForChat

Share your life, travel stories, and experiences with friends globally. Discover tourism information and connect with like-minded individuals through chat, featuring built-in multilingual translation.

Highlights
  • Share life and travel experiences
  • Connect with global friends
  • Discover tourism information
  • Multilingual chat translation
  • Meet like-minded people
Features
Read full description

This is a platform to share life, travel and experience. You can share your travel stories with friends all over the world. The app is primarily, by sharing tourism information to meet more like-minded friends, through the chat can mutual understanding of each other's experiences and life, chat with translation function, support multilingual translation.

Screenshots

SiN4 screens
OnlyForChat4 screens

Verdict

The call

The clearest difference is review sentiment: OnlyForChat at 93% against SiN's 0%. OnlyForChat also leads on rating (3.8 vs 2.9) and in-app purchases (none vs 5). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SiN sells 5 in-app purchases, starting at $9.99 per 7 days. OnlyForChat asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OnlyForChat holds the better App Store score, 3.8 against 2.9. That said, the two scores are not equally well evidenced: OnlyForChat has 45 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 0% of SiN's written reviews are positive against 93% of OnlyForChat's.

UpkeepUpdate frequency

SiN ships an update every 6 months, OnlyForChat every 3 weeks. The most recent releases landed on August 23, 2026 and August 12, 2026 respectively.

Scorecard7 real differences · 3 level
SiN versus OnlyForChat: the parameters behind the verdict, then further details
ParameterSiNOnlyForChat
PriceFreeFree
Rating2.9 (7 ratings)3.8 (45 ratings) — better
Positive reviews0.0% of reviews93.5% of reviews — better
Number of ratings745 — better
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.010.0 — better
Further details — not scored
Size24 MB55 MB
Age rating+1712+
DeveloperDM CUBED LTD帅 张

Customer experience

SiN

All ratings7 ratings
Positive28.6%
Neutral28.6%
Negative42.9%
Written reviews17 reviews
Positive0.0%
Neutral5.9%
Negative94.1%

OnlyForChat

All ratings45 ratings
Positive66.7%
Neutral2.2%
Negative31.1%
Written reviews138 reviews
Positive93.5%
Neutral0.0%
Negative6.5%

Bugs and requests

SiN

Not enough reviews yet to summarise bugs or requests.

OnlyForChat

Reported bugs

2 issues
  • App crashes on some devices
  • Login issues for some users

Requested features

3 requests
  • Voice and video chat
  • Improved profile browsing
  • Verification system for accounts

In-app purchases

5 purchases

SiN

Subscriptions5
  • VIP Access$9.997 Days
  • VIP Access$29.991 Month
  • VIP Access$71.993 Months
Show 2 more
  • VIP Access$107.996 Months
  • VIP Access$143.991 Year
None

OnlyForChat

No in-app purchases

Questions

Is SiN free?
SiN is free to download, with in-app purchases available.
Is OnlyForChat free?
OnlyForChat is free to download, with no in-app purchases.
Which has better reviews, SiN or OnlyForChat?
OnlyForChat is rated higher. SiN averages 2.9 out of 5 from 7 ratings, while OnlyForChat averages 3.8 from 45 ratings.
Do SiN or OnlyForChat have ads?
Neither SiN nor OnlyForChat shows ads.
Which is updated more often, SiN or OnlyForChat?
SiN ships an update every 6 months, and OnlyForChat every 3 weeks. Most recently, SiN was updated on August 23, 2026 and OnlyForChat on August 12, 2026.

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