Guide

What Is a Swap Rate? How to Spot a Flaky Dater

A Swap Rate is a single number that captures something dating apps usually hide: how often a person cycles through people. It tracks turnover, not charm, by counting how frequently someone drops an existing match to make room for a new one. On its own it won't tell you whether a person will text back, but it is one of the clearest signals you'll get that someone treats matches as disposable. Below is exactly what it measures, what the numbers mean, and how to read flaky behaviour even on apps that don't show you a number at all.

What a Swap Rate actually measures

The Swap Rate is a churn metric. When your match list has a fixed number of slots, adding someone new means letting someone go. The Swap Rate counts how often a person makes that trade. It reflects their turnover, or how quickly people move through their roster and back out again.

That distinction matters, so be precise about it. A Swap Rate is not a ghosting detector, a reply-rate score, or a measure of how nice someone is. It can't see inside a conversation. It only sees the pattern of people coming in and going out. What makes that useful is that the pattern is hard to fake. Someone can write a thoughtful profile and still churn through a dozen matches a week, and the Swap Rate is one of the few places that habit becomes visible.

How to read the bands

On Bemi the number lands in three rough bands. Treat them as a starting read, not a verdict:

Band	Range	What it tends to suggest
Stable	Under ~3	Low turnover. This person holds onto matches and gives conversations room to develop.
Active	~3 to 6	Normal, healthy churn. They're meeting people and letting some go, which is where most genuine daters live.
High	6+	Heavy turnover. People move through quickly. Worth a second look before you invest.

A High score isn't proof someone is a bad person. They might simply be in a phase of meeting a lot of people, or recovering from a rough stretch. But it does tell you the odds: someone with high turnover is statistically more likely to drop you for the next option too. Read it as a probability, not a personality.

Why the number decays

A Swap Rate isn't a permanent label, and that is deliberate. It decays over time, recovering by roughly half a percent for every hour a person isn't churning through matches. The technical effect is simple. Stop swapping people out, and your rate quietly drifts back down toward Stable.

This design rewards a change in behaviour rather than punishing a bad week forever. Someone who churned hard in January but has spent February actually talking to one person will see their number fall. When you read a Swap Rate, you're seeing a recent pattern, not an old reputation, which is exactly what you want when you're deciding whether to give someone your attention now.

Reading flaky behaviour without a number

Most apps won't hand you a turnover metric, so the real skill is inferring the same thing from behaviour. Flakiness leaves fingerprints. Watch for these:

• Low-effort, high-volume contact. Copy-paste openers, no reference to anything in your profile, and replies that never ask a question back. People juggling a big roster don't have the bandwidth to personalise.
• Permanent "busy." Enthusiasm followed by vague unavailability, always keen but never free, usually means you're one of several conversations being kept warm.
• Endless texting, no plan. Someone who'll message for weeks but dodges every attempt to meet is collecting pen-pals, not dating. Suggesting a concrete, low-pressure plan is the fastest filter you have.
• Reset energy. Long silences followed by a breezy "hey stranger" suggest you're being rotated back in after the newer options went quiet.
• No follow-through on small things. If they forget what you told them last week, the conversation isn't holding their attention. That's the human version of a high Swap Rate.

None of these is damning in isolation, since everyone has an off week. The signal is the pattern. Two or three of these together, consistently, is your cue to stop over-investing. For more on spotting this early, see how to tell if someone is serious.

What to do with the signal

Reading flakiness isn't about playing detective or writing people off for one red flag. It's about investing your energy in proportion to what you're actually getting back. Match your effort to theirs. Move toward a real conversation or a real date sooner, so flaky patterns surface before you've spent a month invested. And protect your own time. A single number, or a handful of behavioural tells, is enough to tell you where someone sits before you decide how much of yourself to offer.

How Bemi makes turnover visible

Most apps hide churn because endless turnover keeps you swiping. Bemi shows it on purpose. Because free members hold only a handful of active match slots, every new connection means consciously letting another go, and that choice is what the Swap Rate measures and displays on each profile. Pair that with Commitment Mode, where two people mutually agree to go exclusive, and flaky behaviour has nowhere to hide. Bemi is free on iOS and Android, though it opens city by city, so it may not have reached yours yet.

Read next: How to stop getting ghosted · How to tell if someone is serious