RAID Calc2 vs NodeGuard

RAID Calc2 is retiring. It leaves the App Store on December 31, 2026. It keeps working on your device after that, but won’t get updates. Its successor is RAID Calculator, from the same developer. It’s the same calculator, plus NAS planning for Synology SHR, Unraid, ZFS, SnapRAID and Btrfs, RAID 50 and 60, and RAID-Z. Search the App Store for “RAID Calculator”, or tap the banner in the app. UNTIL THEN, RAID CALC2 STILL DOES THE JOB • RAID 0, 1, 5, 6, 10 and JBOD • Usable and raw capacity, and how efficient the layout is • What the space will show as in TiB, the binary units most systems report • A drive strip showing which drives hold data, parity or mirrors • How many drive failures the array survives • Speed and availability ratings, with a plain-language guide to every level • A caution before a risky rebuild on large drives, with a one-tap switch to RAID 6 • One-tap fixes when the drive count doesn’t suit the level ON EVERY SCREEN • On iPad, and on iPhone Duo opened in landscape, results sit beside inputs • Rotates to landscape on iPhone • Built for iOS 26 with native controls and Liquid Glass • Dark mode, Dynamic Type at every size, and full VoiceOver support • In English, Spanish, French, Italian, Japanese, German, Traditional and Simplified Chinese, Korean and Brazilian Portuguese PRIVATE No accounts, no tracking, no ads. Everything stays on your device. Not affiliated with or endorsed by Synology Inc. Synology and SHR are trademarks of Synology Inc. Not affiliated with or endorsed by Lime Technology, Inc. Unraid is a trademark of Lime Technology, Inc. ZFS is a trademark of Oracle and/or its affiliates. Not affiliated with or endorsed by Oracle.

When your server goes down, you don't need a clunky desktop IDE on your phone. You need to know the status instantly, and you need to fix it fast. NodeGuard is a minimalist, agentless monitor and emergency remote built specifically for Homelab enthusiasts, sysadmins, and indie developers. No bloated UI, no required accounts, and absolutely NO SUBSCRIPTIONS. THE GEEK EXPERIENCE GLANCE INBOX: A beautifully native, OLED-optimized dashboard. See the health, CPU, and RAM of all your nodes (Docker, Linux VPS, NAS) in one seamless list. SLIDE TO RESCUE: Server acting up? Don't fumble with tiny terminal keyboards on the go. Use our haptic-powered "Slide to Confirm" to trigger an instant reboot, restart a container, or run an emergency script with Native iOS fluidity. LOG PARSER: Read real-time, color-coded, regex-parsed log snippets to diagnose the issue before you even think about opening a full SSH session. ZERO-CLOUD & SECURE: Your API keys, IPs, and credentials never leave your device. NodeGuard uses pure Apple Keychain security. We don't track your servers, period. PRICING: BUY ONCE, OWN FOREVER We hate tech subscriptions as much as you do. • FREE TIER: Manage up to 2 hosts and perform 1 emergency rescue action per day. Perfect for light setups. • PRO LIFETIME (EARLY BIRD): Unlock unlimited hosts, unlimited rescue actions, and prepare for the upcoming macOS native app. Pay once, own it forever. Built with 100% native SwiftUI for the ultimate fluid experience. Keep your homelab green.