Prex review

Updated September 28, 2026 · DebitCue Editorial Team · Facts checked September 26, 2026

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Our verdict

Prex is a prepaid Mastercard with no monthly fee, built in Uruguay for kids and business money, and it adds multi-currency accounts, crypto and travel features that most prepaid cards skip. Fees of UYU 0 keep it cheap to hold, and the monthly figure sits with the lowest in the prepaid ranking at €31.38.

Key facts

Best for
A prepaid account for kids, business spending or travel money with no monthly fee.
Monthly fee
UYU 0 (Source, checked September 26, 2026)
Card type
Prepaid (Source, checked September 26, 2026)
Card network
Mastercard (Source, checked September 26, 2026)
Legal entity
Econstar S.A. (Source, checked September 26, 2026)
Support channels
Email, Chat, Phone (Source, checked September 26, 2026)
Features
Multi-currency, Crypto, Travel
Audience
Kids, Business
Official website
prexcard.com

Apps and profiles

Get the app
App Store

Pros and cons

Pros

  • No monthly fee: charges run UYU 0 on the account
  • Multi-currency, crypto and travel features on one prepaid card
  • Prepaid Mastercard, so spend is capped by the balance loaded
  • Support runs on email, chat and phone

Cons

  • Card type is prepaid (prepaid), so spending is capped by the balance loaded onto the account
  • The legal entity is Econstar S.A. and the licence is in Uruguay, so the account is built around the local market
  • Multi-currency and crypto features sit on a smaller share of prepaid rivals than travel alone
Prex

Ready to try Prex?

Who it suits

  • Parents setting up a first card for kids
  • Business accounts that want a prepaid card with no monthly charge
  • Travellers who want a multi-currency prepaid balance in one place

Who should look elsewhere

  • Skrill, if a monthly fee is acceptable and a wider multi-currency platform matters more
  • JMMB Moneyline and JMMB Money Transfer prepaid card, if a local prepaid card in another single market fits better
  • CrediMax Cardy EX prepaid Visa, if a prepaid Visa in a different market is the priority

Where Prex is available

Available
Argentina, Brazil, Uruguay
Licence in Uruguay
Banco Central del Uruguay, checked September 26, 2026

Countries from the brand (Source, checked September 26, 2026)

Frequently asked questions

What does it cost to hold a Prex account?+

There is no monthly fee, so charges run UYU 0 for the account. That is the cheapest possible holding cost, and it matches the lowest monthly fees in the prepaid ranking, which top out at €31.38.

What kind of card is Prex?+

Prex is a prepaid card (prepaid) on the Mastercard network. Spending is limited to the balance loaded onto the account, so the card works on stored value rather than a credit line.

What features does Prex add beyond a plain prepaid card?+

Prex lists multi-currency, crypto and travel as its features. That is a broader set than the average prepaid card, and travel features are common among prepaid rivals, while crypto is offered by a smaller share.

How is Prex regulated and who is behind it?+

The card is run by Econstar S.A., and the licence comes from Banco Central del Uruguay in Uruguay. The account is therefore built around the Uruguayan market, which matters if you spend elsewhere.

How can I get help from Prex?+

Support runs on email, chat and phone, so you can reach the team by email, chat or phone. That covers the common channels, though help is arranged through the Uruguay operation rather than a wider local network.

Who is Prex aimed at?+

The stated audience is kids and business, which makes it a first card for younger users as well as a spending account for business money. Business cards make up 100% of that ranking, so the business angle is well covered.

Does Prex suit travel money?+

Travel is one of its listed features, alongside multi-currency, so holding several currencies in one prepaid account is the main reason to pick it for a trip. Currency conversion costs are not listed for the card.

Is Prex worth considering instead of a paid prepaid card?+

On monthly cost, yes, since charges run UYU 0 against a monthly fee of €5 for Skrill. The trade-off is that Prex is a single prepaid account with crypto and multi-currency features rather than a broad payments platform.

Sources

Compiled from 5 source pages, checked September 26, 2026. We did not open an account.

Not confirmed yet: Currency conversion fee, Free ATM withdrawals, Protection.

Prex

Prex

A prepaid account for kids, business spending or travel money with no monthly fee.

See alternatives