Comparison

Worldline Authenticator vs FiscoOne

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

Head to head
About

Worldline Authenticator

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Worldline Authenticator is an application that enables strong customer authentication on mobile applications with two factor authentication. Through the use of biometrics or a PIN code in combination with the possession of your device, your sensitive operations can be validated in complete security. In order to use the application, you need to be enrolled first. For the enrollment, you will need the identifiers (either with a QRcode, or with the following information: login, name of your bank or service provider, activation code) provided directly by your bank or service provider. Once the enrollment is done, each time you perform a sensitive operation, a PUSH notification will arrive on your mobile phone asking you to authenticate yourself. To validate your operation, simply use your phone’s biometrics or a previously created PIN code.

About

FiscoOne

Features
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The accounting app that helps freelancers make the right decisions. FiscoOne is set to revolutionize your day-to-day life as an entrepreneur: invoicing, document collection, cash-flow forecasting, dashboards, and more. DASHBOARDS – Your performance in real time β€’ Track your performance in real time thanks to Artificial Intelligence; β€’ Benefit from clear, useful charts tailored to your needs. DOCUMENT COLLECTION – Keep your accounts up to date β€’ FiscoOne turns your smartphone camera into a scanner. Once scanned, documents are instantly classified and recorded in your accounts; β€’ Easily transfer documents from your smartphone directly into FiscoOne. MESSAGING – Your accountant, always by your side β€’ A single, direct, and secure place to communicate with your accountant; β€’ Get quick answers to your questions. OVERVIEW – Your entire accounting in your pocket β€’ Access key figures of your business at any time, such as turnover, outstanding invoices, or cash position; β€’ Centralize invoices and documents in one place. Retrieve customer and supplier histories in just one click. CASH FLOW – Anticipate the future β€’ Based on your expected income and expenses, FiscoOne estimates your cash position in 7 days, 14 days, or at the end of the month; β€’ Synchronize your bank accounts and track your transactions at a glance. INVOICING – Invoice directly from your phone β€’ Stuck in an elevator? Pull out your phone and send invoices or quotes in seconds; β€’ Create a list of products and services to reuse in your invoices and save time. Other features available on desktop: β€’ Automated payment reminders; β€’ Invoice payments via QR codes or SEPA payment slips; β€’ Custom analysis dashboards; β€’ Email inbox synchronization to automatically import invoices. Feel free to contact us at frederic.kergen@fiscoplan.be to share your feedback on FiscoOne. Your input is our greatest asset to move forward, innovate, and continuously improve our tools.

Screenshots

Worldline Authenticator4 screens
FiscoOne4 screens

Verdict

The call

The clearest difference is update cadence: FiscoOne at every 3 weeks against Worldline Authenticator's every 6 months. Worldline Authenticator's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Worldline Authenticator ships an update every 6 months, FiscoOne every 3 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

Scorecard2 real differences Β· 4 level
Worldline Authenticator versus FiscoOne: the parameters behind the verdict, then further details
ParameterWorldline AuthenticatorFiscoOne
PriceFreeFree
Update frequencyEvery 6 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS16.0 β€” better16.4
Further details β€” not scored
Size25 MB95 MB
Age rating4+4+
DeveloperWorldlineHorus Software

In-app purchases

None

Worldline Authenticator

No in-app purchases

None

FiscoOne

No in-app purchases

Questions

Is Worldline Authenticator free?
Worldline Authenticator is free to download, with no in-app purchases.
Is FiscoOne free?
FiscoOne is free to download, with no in-app purchases.
Do Worldline Authenticator or FiscoOne have ads?
Neither Worldline Authenticator nor FiscoOne shows ads.
Which is updated more often, Worldline Authenticator or FiscoOne?
Worldline Authenticator ships an update every 6 months, and FiscoOne every 3 weeks. Most recently, Worldline Authenticator was updated on October 7, 2026 and FiscoOne on October 15, 2026.

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