checkra1n vs Log-Killer: 2026 Comparison
checkra1n is a free offensive security tool. Log-Killer is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Penetration testers and iOS security researchers targeting iPhone 5s through iPhone X need checkra1n for its semi-tethered access to A9-A11 chipsets via the unfixable checkm8 bootrom exploit, which remains unpatched across all iOS versions. The exploit persists because Apple cannot patch bootrom vulnerabilities in hardware already in the field, making checkra1n the only reliable jailbreak for these legacy devices in controlled testing environments. Skip this tool if your scope includes iPhone XS and newer; checkra1n's bootrom approach doesn't reach A12 and later chips, and you'll waste time on incompatible devices.
Red teamers and penetration testers running Linux/Windows infrastructure will find Log-Killer valuable for post-exploitation cleanup; its zero-dependency design and 314 GitHub stars reflect active adoption in offensive workflows where log deletion speed matters more than stealth sophistication. The free pricing eliminates procurement friction for contractors and small security firms validating evasion tactics. Skip this if you need forensic-resistant deletion or cross-platform coverage beyond Linux and Windows; Log-Killer prioritizes simplicity over operational security hardening.
