diff-gui vs Guardsquare DexGuard: 2026 Comparison
diff-gui is a free mobile app security tool. Guardsquare DexGuard is a commercial mobile app security tool by Guardsquare. 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:
Mobile security researchers and red teamers who need hands-on Android dynamic analysis will value diff-gui for its direct Frida instrumentation without the friction of command-line setup; the web interface cuts your hook-and-test cycle from minutes to seconds. The 182 GitHub stars and active modular JavaScript hooking architecture signal a tool actually used by practitioners, not academia-only. Skip this if your team needs iOS coverage or automated compliance reporting; diff-gui is deliberately Android-focused and manual-driven, which is precisely why it's faster than bloated enterprise alternatives for the work that matters.
