Comparison

ArmoryBox vs GunKoo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ArmoryBox

This app helps firearm owners manage their collection, track maintenance, and store important details securely on their device. It offers features for inventory, condition tracking, and maintenance reminders to ensure responsible ownership and safety.

Highlights
  • Firearm inventory tracking
  • Maintenance logs with reminders
  • Ammunition inventory with alerts
  • Accessory linking to firearms
  • Range visit logging
  • Insurance policy tracking
  • Encrypted local data storage
Features
Read full description

ArmoryBox helps responsible gun owners stay organized, maintained, and accountable. Know exactly what you own, where it's stored, and when it was last serviced. A forgotten firearm in the back of a safe is a liability. A missed maintenance schedule is a safety risk. ArmoryBox makes sure nothing falls through the cracks. YOUR DATA STAYS YOURS No account. No cloud. No internet required. Everything lives on your device. Backups are AES-256 encrypted and fully under your control. FREE - Up to 5 firearms with photos, serial numbers, and storage locations - Dashboard with favorites and quick access - Condition and value tracking --- ARMORYBOX PRO — $9.99, ONE TIME - Unlimited firearms and photos - Ammunition inventory with low-stock alerts — log range visits and round counts are automatically deducted from your ammo stock - Link magazines and accessories to specific firearms so you always know what goes with what - Maintenance log with reminders — never miss a cleaning or service interval - Range visits with round counts, drill types, and performance notes - Reloading recipes with detailed load data - Insurance policy tracking with renewal alerts - PDF collection reports, CSV export, and CSV import from spreadsheets - Custom color-coded tags for organizing your way No subscription. No recurring fees. Ever.

About

GunKoo

Features
Read full description

GunKoo, where Koo has a similar pronunciation as the Chinese character for Storage (库, or kù), is the complete firearms inventory management app designed for collectors, enthusiasts, and sport shooters. Keep your entire collection organized with detailed tracking, beautiful photo galleries, and powerful search capabilities—all stored securely on your device. COMPREHENSIVE FIREARMS TRACKING • Capture every detail: brand, model, generation, variant, caliber, and serial number • Track military designations and firearm types • Upload multiple photos with gallery support and key photo selection • Record purchase information including cost, date, and source • Monitor ownership status (owned, wanted, sold, transferred, disposed) • Add custom notes and specifications AMMUNITION INVENTORY MANAGEMENT • Track ammunition by caliber, brand, bullet type, and grain weight • Monitor current stock levels with automatic quantity tracking • Record acquisition and usage transactions with full history • Set minimum thresholds and get low-stock alerts • Track ammunition costs and purchase sources • Attach photos to each ammunition type ACCESSORIES ORGANIZATION • Catalog scopes, optics, magazines, and all accessories • Link accessories to specific firearms • Track accessory types, costs, and purchase details • Upload photos for each accessory • Add custom notes and specifications POWERFUL SEARCH & ORGANIZATION • Search across all items instantly • Filter by caliber, type, status, and more • Sort by name, date, or custom criteria • View detailed summaries of your entire collection • Track total inventory value automatically BACKUP & RESTORE • Export complete backups including all photos and data • Restore your collection on new devices • Clear data before importing to avoid duplicates • All backups stored locally for your privacy INVENTORY INSIGHTS • View collection statistics at a glance • Track total firearms owned vs. wanted • Monitor ammunition stock levels • Calculate total collection value • Identify low-stock ammunition PRIVACY & SECURITY • All data stored locally on your device • No cloud storage or external servers • Your data never leaves your device • Complete offline functionality • Optional backups you control BEAUTIFUL DESIGN • Clean, intuitive interface • Light and dark mode support • Optimized for iOS and iPadOS • Fast, responsive performance • Regular updates and improvements Whether you're a collector managing hundreds of items or a sport shooter tracking essentials, GunSafe gives you the tools to stay organized. No subscriptions, no cloud requirements—just a powerful, private inventory system that works the way you do. Download GunKoo today and take control of your firearms inventory.

Screenshots

ArmoryBox4 screens
GunKoo4 screens

Verdict

The call

The clearest difference is in-app purchases: GunKoo at none against ArmoryBox's 1. GunKoo also leads on update cadence (every 6 weeks vs every 6 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ArmoryBox sells 1 one-off in-app purchase. GunKoo asks for nothing beyond the download.

UpkeepUpdate frequency

ArmoryBox ships an update every 6 months, GunKoo every 6 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 5 level
ArmoryBox versus GunKoo: the parameters behind the verdict, then further details
ParameterArmoryBoxGunKoo
PriceFreeFree
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size4 MB66 MB
Age rating4+12+
DeveloperJaime McGauleyKAI,NING KUO

In-app purchases

1 purchases

ArmoryBox

One-time1
  • ArmoryBox Pro$9.99
None

GunKoo

No in-app purchases

Questions

Is ArmoryBox free?
ArmoryBox is free to download, with in-app purchases available.
Is GunKoo free?
GunKoo is free to download, with no in-app purchases.
Do ArmoryBox or GunKoo have ads?
Neither ArmoryBox nor GunKoo shows ads.
Which is updated more often, ArmoryBox or GunKoo?
ArmoryBox ships an update every 6 months, and GunKoo every 6 weeks. Most recently, ArmoryBox was updated on October 9, 2026 and GunKoo on October 14, 2026.

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