Fourthline KYC vs JUSTE KYC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- AI-powered automated checks
- Identity verification
- AML screening
- CDD reporting
- Location checks
- Client authentication
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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.
JUSTE KYC
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Fourthline KYC | JUSTE KYC |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 51 MB | 207 MB |
| Age rating | 4+ | 4+ |
| Developer | Fourthline B.V. | iPass LTD |
In-app purchases
Fourthline KYC
No in-app purchases
JUSTE KYC
No in-app purchases









