Polyamory Contacts vs 3Fun

3Fun describes itself on its App Store listing as a dating app for couples and singles who want to meet like-minded people, and it is widely associated with threesomes and couple-oriented encounters. Polyamory Contacts is a dating site for people seeking loving, ongoing polyamorous relationships. Couples use both, so it is worth understanding how differently they approach dating.

3Fun details on this page come from its Apple App Store listing, "3Fun: Couples & Singles Dating", read on 16 October 2026.

Head to head

Source for every 3Fun row: its App Store listing, read 16 October 2026.

Encounters versus relationships

The core difference is intent. 3Fun's listing and name centre on couples and singles meeting for shared experiences, with an emphasis on threesomes and open-minded encounters. That clarity is useful: people on 3Fun generally know what kind of meeting they are looking for.

Polyamory Contacts is not a hookup or swinging service. Its profiles and guides revolve around relationships that continue: a partner you see every Thursday, a girlfriend who comes to family dinners, a long-distance love you visit each season. Physical intimacy is part of many polyamorous relationships, but it sits inside a framework of emotional connection, honesty and care.

If your goal is a one-off or occasional threesome, 3Fun's focus matches that. If your goal is a lasting relationship with someone who may become part of your life, a polyamory-focused site will usually suit you better.

How couples are represented

3Fun's listing highlights a single couple account that both partners can use, with chat synchronised between them, and group chats that can include partners and matches. That works well for couples who always meet people together.

On Polyamory Contacts, couples have two options. A joint listing, with a paragraph from each of you and a single paid plan, tells readers they would be getting to know two people. Alternatively, partners can run separate listings that each acknowledge the relationship, which suits couples whose dating lives are largely independent. Many polyamorous couples use separate profiles because each partner forms their own relationships.

Our page on polyamory dating for couples explains how to choose, and why treating a new partner as a full person rather than an addition makes such a difference.

The unicorn question

Polyamorous communities often discuss "unicorn hunting": couples looking for one bi woman to fit a pre-written arrangement. Many single polyamorous people describe that pattern as a red flag when it treats the newcomer as a role to fill.

That does not mean couples should never seek someone to date together. It means fairness matters. A new partner deserves a say in how the relationship develops, room for different chemistry with each partner, and honesty about any veto or rule. On a service built around encounters, these questions may matter less. On a service built around relationships, they matter a great deal.

Privacy compared

3Fun's listing mentions private photos that only matches can see, the option to hide your distance and profile, verified photos and encrypted photo links.

On Polyamory Contacts, the display shows a handle in place of your name, a broad area rather than an address, and only images you have chosen. You can cut off contact from any profile instantly. Verification is optional, through an ID check or a short live video, and grants a visible badge. Software and human reviewers screen what gets uploaded. Details sit in our Trust & Safety guide.

What a good outcome looks like

On an encounter app, success might be a fun evening that everyone enjoyed and nobody needs to repeat. On a polyamory site, success usually looks slower: a few weeks of messages, a coffee, a dinner, and eventually a relationship with its own name and routine of dates. Neither is better in the abstract. Knowing which outcome you want tells you where to spend your time.

Format and access

3Fun is a mobile app for adults. Polyamory Contacts runs in your web browser, which some couples prefer when they share a laptop or tablet and want both partners to read messages comfortably, or when they would rather not install a dating app.

Pricing

On Polyamory Contacts, prices are public. A single week of VIP costs $19.99 in US dollars, and six months of VIP Plus costs $154.03. Longer terms and non-US currencies are set out on the pricing page.

3Fun bills its VIP subscription through the app store, with prices shown in the app according to your region.

Who is likely to prefer each

3Fun tends to suit couples and singles looking mainly for threesomes or shared encounters, who like a joint couple account with synchronised chat and group conversations.

Polyamory Contacts tends to suit people looking for ongoing polyamorous relationships, couples who date separately as well as together, and anyone who wants detailed profiles that explain relationship structure.

Thinking about what you want

Couples sometimes start out seeking encounters and discover they want more. Others begin with relationship-focused polyamory and realise they mostly enjoy lighter connections. Neither is wrong, but clarity helps everyone. Before choosing a platform, talk honestly about whether you want occasional shared experiences, individual relationships, a partner you date together over the long term, or some combination.

If you are exploring the move from an open or swinging arrangement toward polyamory, our guides on polyamory vs an open relationship and moving from monogamy to polyamory can help you put that conversation into words.

Making a couple profile work here

If you bring a couple profile to Polyamory Contacts, introduce each partner separately, describe your relationship briefly and explain what you can offer a new person in time and attention. Lead with who you are rather than with what you want from a third. Use photos that show both faces, or make it obvious which partner is which. Our profile tips include sample wording for couples.

Questions to settle before you message anyone

Couples arriving from an encounter-focused app sometimes find polyamorous conversations unexpectedly deep. A single person may ask how often you could see them, whether they could date one of you without the other, what happens on holidays and birthdays, and whether either of you holds a veto. Having honest answers ready shows respect and saves time.

It also helps to agree between yourselves how you will handle uneven chemistry. It is common for a new person to feel a stronger spark with one partner. If that would be a dealbreaker, say so early. If you can accept it, say that too, because it reassures the new person that they will not be dropped for feeling what they feel.

Finally, think about the long view. If a relationship grows, would the new partner meet friends, stay over regularly, or come on holidays? Polyamorous partners often hope for those things, and knowing your answers in advance makes everything kinder.

Etiquette that travels

Whatever platform you use, respectful habits are the same. Be honest about what you want. Talk with a new person, not just about them. Let them choose a public place for a first meeting. Check in with each other afterwards. And if the chemistry is not there, send a kind message rather than disappearing.

Frequently asked questions

What is 3Fun?

According to its App Store listing, checked on 16 October 2026, 3Fun is an adults-only dating app for couples and singles to meet like-minded people.

Can couples share an account on 3Fun?

The listing describes a couple account with synchronised chat for both partners, plus group chats.

Is Polyamory Contacts a threesome site?

No. It focuses on ongoing polyamorous relationships rather than one-off encounters.

Do couples have options here?

Two: a jointly written listing on one plan, or a listing each.

Where should a couple seeking a lasting new partner look?

Polyamory Contacts centres on lasting relationships and fair treatment of new partners, which suits couples seeking someone long term.

Does 3Fun verify photos?

Its listing says it verifies photos so that people look like their pictures.