iCheckup vs Sysly

iCheckup helps you evaluate a used iPhone or iPad before buying or selling. The app guides you through checks for device details, display, cameras, audio, sensors, battery, connectivity, and ownership status. iCheckup uses only public iOS and iPadOS APIs, and it clearly explains what can be assessed automatically and what is not available to third-party apps. Reports stay on the device unless you choose to share them. iCheckup is not an Apple assessment, does not determine the origin of Apple parts, and does not access non-public Apple diagnostic information.

Sysly puts everything about your network and your iPhone in one place, explained in plain language under every result. NETWORK • Scan your Wi-Fi and view discovered devices, addresses and available services • Ping, port check, DNS lookup and whois in one tool • Speed test with a live gauge and your data cost shown before it starts • Traceroute with per-hop timing (Pro) MONITOR • Live CPU, memory, storage, thermal state, battery and uptime • Streaming charts that pause when you want them to • Home Screen and Lock Screen widgets, Control Center buttons and a Live Activity while a scan runs DEVICE • Device model, chip, GPU, memory, screen and sensor details, using an on-device catalog where available DIAGNOSTICS • Display, multi-touch, speaker, microphone, camera, haptics, sensors and charging-rate checks you run yourself, with a report you can export (Pro) HONEST BY DESIGN • One purchase unlocks Pro for good. No subscription, no account, no ads • Scan history stays on your device. No usage-analytics or tracking SDKs • Arabic and English, fully right-to-left Sysly uses only public iOS APIs. iOS does not expose battery cycle count or capacity to apps; Pro can import Apple's own Analytics battery report as a snapshot.