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Koyn Review: Fees, Withdrawal, and Features It Doesn’t Have

Koyn is a Nigeria-only app for selling crypto-to-naira. This review works through what Koyn says about itself, what its Terms actually commit to, and what recent users report.

As a crypto platform, part of our job is to understand what other providers are building. My team and I review public documentation, pricing, product flows, and the evidence we can verify. We give credit where it is due, and we state the limits we find. This review explains what we could confirm about Koyn, what it does well, where it may not fit, and who should consider it.

Note that we did create an account to test Koyn's response times, payout speed, support, uptime, and product behaviour.

Disclosure: Breet publishes this review and may benefit commercially if you choose Breet. We based it on public Koyn product pages, website, app store reviews, legal pages, online reviews, support pages, and regulator information available as on 17 August 2026. Products, fees, and coverage can change. If you find an error, contact partners@breet.io.

Koyn at a glance

Legal entityKoynova Global Limited
LaunchedNot stated
What it isA one-way crypto-to-naira sell app, plus bill payments (airtime, data, cable, electricity)
Platform feeContradicted across its own pages: one blog post says zero fees, another says "low trading fees," neither publishes a number
Payout speedClaimed "almost immediate" after 3 network confirmations
Supported coinsNot published as one list
Can you buy crypto?No. Koyn is sell-only
Can you swap coins?No
Can you hold USD?No
KYCRequired, with location data collected during verification. Exact documents and tiers are not published
MarketsNigeria only
Regulatory statusNot licensed. States only that it "adheres to the regulatory frameworks set by Nigerian authorities"
App typeiOS and Android mobile app

Pros and cons

Pros

  • Instant Naira wallet crediting after 3 confirmations, fewer than the 6 confirmations some platforms require, according to Koyn's own marketing.
  • Bill payments built in, covering airtime, data, cable TV and electricity alongside crypto conversion.
  • No P2P mechanism. Crypto converts directly to a naira wallet, with no individual counterparty involved.

Cons

  • No specific regulator or license named anywhere. Its own materials state only that it "adheres to the regulatory frameworks set by Nigerian authorities," a claim with no registration number or named regulator behind it.
  • Its App Store rating is genuinely low. 3.28 out of 5 from 36 ratings on the Nigeria storefront.
  • No stated KYC documents or tiers, only that verification and location data collection happen, with no specifics published.

How Breet compares to Koyn

Buy crypto, not just sell it. Breet lets you buy stablecoins directly so you don’t need a second app when you want to buy crypto.

A rate you see before you confirm. Every transaction shows its actual rate, which means you're never choosing between contradictory fee claims with no number behind either.

Two markets, not one. Breet settles naira and cedis, giving Ghanaian users a real home Koyn doesn't offer.

Free multi-currency crypto invoicing, a tool for getting paid that Koyn doesn't have at all.

Where Koyn is ahead

Well, aside from the confirmation speed (if it works as described), there’s nothing Koyn has that Breet does not do better. Breet offers better rates; no P2P, and Breet’s payouts are fast.


Frequently Asked Questions

  • Does Koyn really charge zero fees?

    Its own materials disagree with each other. Two blog posts say there are no fees at all; its homepage separately markets "low trading fees." No page publishes an actual number, so there's nothing concrete to check either claim against.

  • Is Koyn regulated?

    No specific license or regulator is named anywhere in its materials. It states only that it "adheres to the regulatory frameworks set by Nigerian authorities," without a registration number or regulator to check.

  • What's a good Koyn alternative that also lets you buy crypto?

    Breet supports both buying and selling, with a published rate and coin list.

Other Crypto Platform Reviews

Read our other platform reviews for fees, features, payout options, limits, regulation, and availability.

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