Comparison

GunKoo vs Frank's Birds

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

Head to head
About

GunKoo

Features
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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.

About

Frank's Birds

Easily find bird songs and calls to use as custom ringtones on your phone. Search for specific species and personalize your device with nature's sounds.

Highlights
  • Search for bird songs
  • Set bird calls as ringtones
  • Customizable phone sounds
  • Extensive bird sound library
Features
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Allows you to search for a bird and then set that bird's song or call as a ringtone in your phone

Screenshots

GunKoo4 screens
Frank's Birds3 screens

Verdict

The call

The clearest difference is iOS requirement: GunKoo at 15.1 against Frank's Birds's 17.0. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
GunKoo versus Frank's Birds: the parameters behind the verdict, then further details
ParameterGunKooFrank's Birds
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size66 MB1 MB
Age rating12+4+
DeveloperKAI,NING KUOGrant Swingler

In-app purchases

None

GunKoo

No in-app purchases

None

Frank's Birds

No in-app purchases

Questions

Is GunKoo free?
GunKoo is free to download, with no in-app purchases.
Is Frank's Birds free?
Frank's Birds is free to download, with no in-app purchases.
Do GunKoo or Frank's Birds have ads?
Neither GunKoo nor Frank's Birds shows ads.

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