3Fun review
Updated September 28, 2026 · FlingCue Editorial Team · Facts checked September 26, 2026
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Our verdict
3Fun suits adults who want a free app for singles and couples into ethical non-monogamy, with unlimited messaging with matches at no cost. Paid access starts at $8.33 a month, which sits under the €14 site median, and the pool counts 3.0 million active members.
Key facts
- Best for
- Free-first couples and singles in the ethical non-monogamy audience who want messaging included at no charge.
- Monthly price from
- $8.33 (Source, checked September 26, 2026)
- What is free
- Free app, free unlimited messaging with matches (Source, checked September 26, 2026)
- Profile verification
- Verified photos, camera photo check (Source, checked September 26, 2026)
- Audience focus
- Singles and couples into ethical non-monogamy (Source, checked September 26, 2026)
- Plans
- VIP 1, 6 and 12 month tiers (Source, checked September 26, 2026)
- Members
- 3.0 million active members (Source, checked September 26, 2026)
- Renewal and cancelling
- Auto-renews, turn off auto-renew in iTunes settings (Source, checked September 26, 2026)
- Privacy and data
- Incognito mode, hidden profile and photos (Source, checked September 26, 2026)
- App store rating
- App Store (US) 4.4/5 from 149,064 ratings (Source, checked September 25, 2026)
- Categories
- Casual, Swinger (Source, checked September 26, 2026)
- Legal entity
- 3Fun Limited (Source, checked September 26, 2026)
- Support channels
- Email (Source, checked September 26, 2026)
- Pricing model
- Free
- Features
- Mobile app
- Official website
- go3fun.co
Apps and profiles
- Get the app
- App Store
- Elsewhere
- WikidataWikipediaXinstagram.com
Pros and cons
Pros
- The app is free and messaging with matches is unlimited at no cost, so you can talk before paying (Free app, free unlimited messaging with matches).
- Paid tiers start at $8.33 a month, under the €14 site median ($8.33).
- The audience is specific: singles and couples into ethical non-monogamy, so the pool is filtered by intent (Singles and couples into ethical non-monogamy).
- Privacy tools cover incognito mode with hidden profile and photos for anyone not open about being on the service (Incognito mode, hidden profile and photos).
- Verification is built in through verified photos and a camera photo check (Verified photos, camera photo check).
Cons
- Support runs on email only, so there is no listed phone or live chat route if a billing question comes up.
- Paid access runs on VIP 1, 6 and 12 month tiers commitments, and Auto-renews, turn off auto-renew in iTunes settings means turning off auto-renew in iTunes settings is the step that stops it.
- The starting price of $8.33 a month is still higher than EroFantasie at €0.67 to €1.50 and BDSM-baari at €0.83 to €2.50.
- Verification covers photos and a camera check only, with no listed identity document check (Verified photos, camera photo check).
Who it suits
- Adults who want to stay on a free app and message their matches without paying (Free app, free unlimited messaging with matches)
- Singles and couples already looking for the ethical non-monogamy crowd rather than a general pool (Singles and couples into ethical non-monogamy)
- Readers who want discreet handling, since incognito mode hides the profile and photos (Incognito mode, hidden profile and photos)
Who should look elsewhere
- Readers who want the lowest monthly price, since EroFantasie lists €0.67 to €1.50 and BDSM-baari lists €0.83 to €2.50
- Anyone who needs phone or live chat support, because contact is by email
- Readers who want document based identity checks, as verification covers Verified photos, camera photo check
What is free and what costs
The free part is generous for a start. The app is free to download, and messaging with your matches is unlimited with no charge, so you can open a conversation and see how it goes before deciding on anything paid. Free messaging also removes the pressure to subscribe before you know whether the audience suits you. Paid access sits on VIP 1, 6 and 12 month tiers tiers. The starting point is $8.33 a month, which reads cheaper than the €14 site median, and cheaper than the €12.95 median across swinger sites. Ranking the brands on this measure puts it at 33 of 125, so it is a low cost way into a specific audience rather than a premium service. Worth noting that a monthly figure on a longer tier is not the same as a short commitment, and readers should look at the tier length before they pay.
Billing and cancelling
Discretion is the main privacy story here. The service offers Incognito mode, hidden profile and photos, which means you can browse and message without your profile or photos showing to people who have not opened the conversation. That suits anyone who is not out about using a dating service, and it also helps if you share a device with someone else. On billing, the terms are Auto-renews, turn off auto-renew in iTunes settings. In practice that means a purchase runs on and continues until you change it, and the control sits with you rather than with the service. Set a reminder, or check the renewal setting straight after you subscribe, so a paid tier does not quietly roll over. The listed way to reach a person is email, so a billing question is handled in writing. Keep your own record of what you subscribed to and when, since the app store is where the renewal setting lives.
Using the service
The audience is narrow and clear: Singles and couples into ethical non-monogamy. That shapes everything about the service, because the people you see are there for a similar reason rather than for general dating. You are choosing a crowd as much as choosing a product. Scale is the other side of it. The site states 3.0 million active members, which is a large pool for a defined audience, and it means browsing will produce more profiles than a small niche site would. The trade-off is that a big pool of singles and couples also means more filtering work on your side. It runs as a mobile app, so the whole experience sits on your phone rather than a browser. Download the app, then set your privacy level before you start browsing. Use the free messaging to see who is worth a paid tier, and only then decide whether the paid tier earns its place.
Members and plans
Two groups are served at once here. The stated focus is Singles and couples into ethical non-monogamy, and the niches listed are casual and swinger, so the mix includes people dating casually alongside those looking for a swinging or open arrangement. That mix also lets you be clear about the kind of arrangement you want before you start. Size is the draw. The service reports 3.0 million active members, and for a narrow audience that is a meaningful number of profiles to work through. Singles and couples are both counted, so a couple can look without setting up a separate single account. Paid access comes as VIP 1, 6 and 12 month tiers. Longer tiers lower the effective monthly cost, so the total matters more than the headline figure. Try the free tier and the free messaging first, then decide which length suits how long you plan to look.
The company behind it
The operator is 3Fun Limited, named in the terms of use. That is the entity you would deal with if you had a billing or account question, so it is worth knowing before you subscribe. Contact runs through email. Written support covers account and billing issues, which fits a service that bills through an app store, though anyone who prefers voice contact will not find it here. The terms of use and the in-app billing settings are the reference points to read before you pay. The app itself rates App Store (US) 4.4/5 from 149,064 ratings, which is a measure of app store feedback rather than a service guarantee.
How 3Fun compares
Place des Celibataires FR
8.9 vs 8.8VictoriaMilan
8.9 vs 9.9
8.9 vs 9.9
8.9 vs 9.1
8.9 vs 9.2
GayBloom

8.9 vs 8.9
8.9 vs 9.1
Senior Fun

8.9 vs 8.6

Sexymeet.tv
Frequently asked questions
What does 3Fun cost?+
The app is free and messaging with matches is unlimited at no cost, so you can use it without paying. Paid access runs on VIP 1, 6 and 12 month tiers tiers starting at $8.33 a month, which is below the €14 median across the site.
What is free on 3Fun?+
The free part covers the app itself plus unlimited messaging with your matches. Nothing in that messaging tier requires a paid tier, so the decision to pay is about visibility and features rather than about talking to people.
How do I stop a 3Fun subscription?+
The billing terms are Auto-renews, turn off auto-renew in iTunes settings. Because the renewal setting sits with the app store rather than inside the app, check it soon after subscribing and set a reminder for the renewal date if you plan to let a tier run for a while.
Can I use 3Fun privately?+
Yes. The privacy options are Incognito mode, hidden profile and photos, which lets you keep your profile and photos hidden from people you have not engaged with. That suits adults who are not open about using a dating service or who share a device.
How are profiles verified?+
Verification runs through Verified photos, camera photo check. It covers the photos a member submits and a camera check at signup, which helps weed out reused or borrowed images, but it is not a document based identity check.
Who is 3Fun for?+
The stated focus is Singles and couples into ethical non-monogamy, and the listed niches are casual and swinger. So it suits adults who already know they want an open or non-monogamous arrangement, singles or couples, rather than people looking for conventional dating.
Which platforms does 3Fun run on?+
It runs as a mobile app, listed as its main feature, rather than a browser based service. The app store listing shows App Store (US) 4.4/5 from 149,064 ratings, which reflects app store feedback from users rather than an editorial assessment.
How large is the 3Fun community?+
The service reports 3.0 million active members, which is a large pool for such a specific audience. Expect plenty of profiles to browse, and budget more time for filtering than you would on a small niche site.
How do I contact 3Fun support?+
Support runs on email, so a written message is the listed route for account and billing questions. There is no phone or live chat option listed, which matters most if you need to resolve a payment quickly.
Sources
- apps.apple.com/us/app/3fun-couples-singles-dating/id11640... checked September 26, 2026
Backs: Profile verification, Renewal and cancelling, Support channels, What is free, Pricing model, Features, App store rating
“With verified photos, we make sure your dates look like”
- datingscout.co.uk/3fun/review checked September 26, 2026
Backs: Plans, Monthly price from
“1 Month 29.99 USD - 12 Months 8.33 USD / Month”
- go3fun.co checked September 26, 2026
Backs: Audience focus, Privacy and data, Members, Categories
“open minded singles and partners to meet like-minded people”
- go3fun.co/terms_of_use checked September 26, 2026
Backs: Legal entity
“operated by 3Fun Limited, a company registered in the Seychelles”
Compiled from 4 source pages, checked September 26, 2026. We did not open an account.
3Fun
Free-first couples and singles in the ethical non-monogamy audience who want messaging included at no charge.