Ammo Inventory vs Armorer

Ammo Inventory — Track Your Rounds Never show up to the range underprepared again. Ammo Inventory is the complete ammunition tracking app built for serious shooters who want to know exactly what they have, where it is, and when they're running low. TRACK EVERYTHING Ammo Inventory supports 150+ calibers across four categories — Rimfire, Shotgun, Handgun, and Rifle. From .22 LR to .50 BMG, 9mm to .458 SOCOM, if you shoot it, we track it. Adding rounds takes seconds. Log what you've used just as fast. NEVER GET CAUGHT SHORT Set a custom low-stock alert threshold for every single caliber in your inventory. Running 500 rounds of 9mm is normal. Running 500 rounds of .50 BMG is a fortune. Set your thresholds to match reality and let the app warn you before you're scrambling to restock. KNOW YOUR NUMBERS The Statistics dashboard gives you a complete picture of your entire arsenal at a glance. Total round count, breakdown by category, animated progress bars, and a dedicated low-stock alert section so you always know where you stand. BUILT FOR THE RANGE The tactical dark interface was designed for clarity in any lighting condition — whether you're in your gun room at midnight or taking stock at the range in bright sunlight. Monospaced fonts, color-coded categories, and a clean layout make scanning your inventory fast and effortless. SIMPLE AND FAST Add rounds in seconds with category chips and a searchable caliber picker Log used rounds with built-in stock validation — no logging what you don't have Swipe to delete entries you no longer need Search across all calibers and categories instantly All data saved automatically between every session YOUR DATA STAYS YOURS Everything you enter is stored locally on your device. No accounts. No cloud sync required. No data sent to any server. Your inventory is private and stays that way. SUPPORTED CALIBERS INCLUDE: Rimfire: .17 HMR, .22 LR, .22 WMR and more Shotgun: 10 Gauge through .410 Bore Handgun: 9mm, .45 ACP, .357 Magnum, 10mm, .44 Magnum and 40+ more Rifle: .223, .308, 5.56 NATO, 6.5 Creedmoor, .300 Win Mag, .338 Lapua and 100+ more Ammo Inventory is free to download and supported by advertising.

Armorer is the firearm maintenance tracker built for serious shooters. Know exactly what every gun in your collection needs — and when it needs it. Track round counts, log maintenance, and set service intervals so you always know when a cleaning, spring replacement, or detail strip is due. Armorer works like a service record for your firearms, the same way you'd track oil changes and tune-ups for your vehicle. ROUND COUNT TRACKING Log every range session with ammo details including manufacturer, type, and grain weight. Running totals update automatically for every firearm you own. SERVICE INTERVALS Set maintenance intervals by round count or time. Armorer tells you when service is due before problems happen. Get notified 7 days in advance and on the due date. MAINTENANCE HISTORY A complete service log for every gun you own. Know exactly what was done, when it was done, and how many rounds ago. MALFUNCTION TRACKING Log failures by type — failure to feed, failure to eject, stovepipe, double feed. Spot patterns before they become reliability problems. GEAR & ACCESSORIES Track optics, lights, suppressors, and accessories with their own service intervals and battery replacement reminders. AMMO INVENTORY Track your stock on hand by brand, caliber, type, and grain. Deduct automatically when you log a range session. PRIVACY FIRST Serial numbers are zero-knowledge encrypted — only you can read them. We cannot access your serial numbers even if we wanted to. Your data is never sold or shared. Built by the team behind USA Carry, serving the concealed carry community since 2007. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://armorer.app/privacy.php