DerScanner Mobile Application Security Testing (MAST) vs FSquaDRA: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
DerScanner Mobile Application Security Testing (MAST) is a commercial mobile app security tool by DerSecur. FSquaDRA is a free mobile app security tool. Compare features, ratings, integrations, and community reviews side by side to find the best mobile app security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
DerScanner Mobile Application Security Testing (MAST)
Security teams shipping Android and iOS apps need DerScanner Mobile Application Security Testing to catch vulnerabilities in binaries already live on app stores, not just pre-deployment code. It scans published applications directly from Google Play and the App Store,a capability most MAST tools skip,and maps findings to both OWASP Mobile Top 10 and MASVS standards, covering the verification frameworks buyers actually audit against. Skip this if your organization needs a single platform handling web APIs, backend services, and mobile apps together; DerScanner is mobile-only and doesn't integrate with your existing SAST pipeline for server-side code.
Mobile app security teams defending against repackaged Android malware will find FSquaDRA's Jaccard similarity matching effective where signature-based detection fails; the free pricing and 72 GitHub stars indicate active maintenance from practitioners who understand APK obfuscation tactics. The pre-computed signing digest approach cuts detection latency compared to runtime analysis, making it suitable for CI/CD pipeline integration. Skip this if your threat model includes iOS, web apps, or supply chain attacks beyond repackaging; FSquaDRA solves one problem well rather than serving as a mobile AppSec platform.
