Comparison

Ozone Authenticator vs Atoa Business

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Ozone Authenticator

Features
Read full description

The Ozone Authenticator is a mobile application that allows you to connect any authorised third-party application to your online bank account. This gives you access to a wide range of value added account information and payment initiation services. It uses Strong Customer Authentication (including one time passwords and/or your biometrics) to ensure any third-party appโ€™s connection is secure and can only be authorised by you. The Ozone Authenticator enables you to: - Connect your bank accounts in a simple and secure way - Manage third-party access to your bank account information, with an option to revoke access if needed - Get information about any payment (amount, payee details, fees, etc.) before you authorising it

About

Atoa Business

Accept payments at significantly lower fees than traditional card transactions. Customers scan a QR code to pay directly from their UK mobile banking app, with funds received in seconds. No contracts or hidden fees.

Highlights
  • Accept payments via QR codes or links
  • Up to 60% lower transaction fees
  • Instant bank transfers for customers
  • Funds received in seconds
  • Accept customer tips
  • No app download required for customers
Features
Read full description

Atoa Instant Bank Pay allows UK businesses to accept payments at up-to 60% lower fees versus traditional debit and credit card transactions. Customers simply scan a QR code in-store to pay directly via their UK mobile banking app. Funds are paid out to the merchant in seconds and there's no contracts or hidden fees. Sign-up in minutes and enjoy 7-days of free transactions! Features - Pay using In-Store QR Stand, QR Code on Phone, or SMS/Email Link - Transaction fees are up-to 60% lower fees versus Visa/Mastercard/AMEX - Customers pay securely using their Bank App via an "Instant Bank Transfer" - Merchants receive funds to your Bank account in seconds (not days) - Allow your customers to pay tips to you and your staff - Customers don't need to download any new apps How do I sign up? - Atoa allows Small Businesses to sign-up in seconds - Simply download the app and connect your UK Bank Account Atoa operates under a UK Financial Conduct Authority license. Funds are transferred by the Consumer's Bank, making every transaction secure. Got a question? - Contact our UK-based Customer Success Team at hello@paywithatoa.co.uk or visit www.paywithatoa.co.uk.

Screenshots

Ozone Authenticator3 screens
Atoa Business4 screens

Verdict

The call

Ozone Authenticator and Atoa Business are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ozone Authenticator ships an update every 10 days, Atoa Business fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Ozone Authenticator versus Atoa Business: the parameters behind the verdict, then further details
ParameterOzone AuthenticatorAtoa Business
PriceFreeFree
Positive reviewsโ€”66.7% of reviews
Update frequencyEvery 10 days โ€” betterFortnightly
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Ad-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size17 MB122 MB
Age rating4+4+
DeveloperOzone Financial Technology LimitedAtoa Payments Ltd

In-app purchases

None

Ozone Authenticator

No in-app purchases

None

Atoa Business

No in-app purchases

Questions

Is Ozone Authenticator free?
Ozone Authenticator is free to download, with no in-app purchases.
Is Atoa Business free?
Atoa Business is free to download, with no in-app purchases.
Do Ozone Authenticator or Atoa Business have ads?
Neither Ozone Authenticator nor Atoa Business shows ads.
Which is updated more often, Ozone Authenticator or Atoa Business?
Ozone Authenticator ships an update every 10 days, and Atoa Business fortnightly. Most recently, Ozone Authenticator was updated on October 25, 2026 and Atoa Business on October 24, 2026.

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