Comparison

Fourthline KYC vs JUSTE KYC

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

Head to head
About

Fourthline KYC

This app allows businesses to streamline KYC and AML compliance using AI-powered automated checks. It offers a client-facing experience for identity verification, including ID scanning, selfie capture, and location checks.

Highlights
  • AI-powered automated checks
  • Identity verification
  • AML screening
  • CDD reporting
  • Location checks
  • Client authentication
Features
Read full description

Fourthline is an Amsterdam company that has built an AI-powered platform where financial service providers and businesses can streamline their KYC and AML compliance to power their growth in Europe and beyond. Fourthline’s solutions power slick experiences continuously across the whole compliance lifecycle and are trusted by industry leaders like N26, Trade Republic, Solaris, flatexDEGIRO, Qonto, Scalapay and more. With one API businesses can integrate AI-powered automated checks, identity verification, AML screening, CDD reporting, location checks, qualified electronic signatures, client authentications, and more. Fourthline protects the global financial system by building cutting-edge solutions that leverage artificial intelligence and proprietary fraud detection techniques. We share a love for building customer-centric products with a positive impact on the world. Our fraud, AML and AFC experts help in turning compliance into a competitive advantage, in all phases of business development. The Fourthline app lets you experience the Identity Verification flow from the client’s perspective—from ID verification to liveness check and more. To explore the journey, download the app and enter your access code. The flow consists of three easy steps to confirm identity: 1) scanning an ID document, 2) taking a selfie and 3) enabling location and submitting the information.

About

JUSTE KYC

Features
Read full description

THE JUSTE KYC APP - CUSTOMER RISK SCREENING IN LESS THAN 5 MINUTES: Step 1 - Capture ID document from your customer with your mobile app Step 2 - AI risk screening report — enforcing your risk policy Step 3 - ≈80% Low Risk → Simplified Due Diligence → Done!

Screenshots

Fourthline KYC4 screens
JUSTE KYC4 screens

Verdict

The call

Fourthline KYC and JUSTE KYC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Fourthline KYC versus JUSTE KYC: the parameters behind the verdict, then further details
ParameterFourthline KYCJUSTE KYC
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.6
Further details — not scored
Size51 MB207 MB
Age rating4+4+
DeveloperFourthline B.V.iPass LTD

In-app purchases

None

Fourthline KYC

No in-app purchases

None

JUSTE KYC

No in-app purchases

Questions

Is Fourthline KYC free?
Fourthline KYC is free to download, with no in-app purchases.
Is JUSTE KYC free?
JUSTE KYC is free to download, with no in-app purchases.
Do Fourthline KYC or JUSTE KYC have ads?
Neither Fourthline KYC nor JUSTE KYC shows ads.
Which is updated more often, Fourthline KYC or JUSTE KYC?
Fourthline KYC ships an update monthly, and JUSTE KYC monthly. Most recently, Fourthline KYC was updated on October 29, 2026 and JUSTE KYC on October 25, 2026.

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