# GunKoo vs One More Gun

The clearest difference is in-app purchases: GunKoo at none against One More Gun's 3. GunKoo also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). One More Gun's advantage is update cadence (every 3 weeks vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. One More Gun sells 3 in-app purchases, starting at $0.99 per month. GunKoo asks for nothing beyond the download.

GunKoo ships an update every 6 weeks, One More Gun every 3 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GunKoo | One More Gun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/one-more-gun-firearm-log/id6777585945/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 27 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [KAI,NING KUO](https://appshunter.io/developer/1877397700) | [TenXsecurities LLC](https://appshunter.io/developer/6777585947) |

## What reviewers say

### GunKoo

[App page](https://appshunter.io/ios/app/gunkoo/id6761032458)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### One More Gun

[App page](https://appshunter.io/ios/app/one-more-gun-firearm-log/id6777585945)

Organize your firearm inventory with detailed records, photos, and maintenance logs. Track practice sessions, monitor service needs, and set personal goals for responsible ownership.

**Highlights:** Private firearm inventory, Photo attachments, Round count tracking, Range session logging, Maintenance logs, Service reminders, Goal tracking with badges

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $9.99 | per year |
| Pro Founding Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is GunKoo free?

GunKoo is free to download, with no in-app purchases.

### Is One More Gun free?

One More Gun is free to download, with in-app purchases available.

### Do GunKoo or One More Gun have ads?

Neither GunKoo nor One More Gun shows ads.

### Which is updated more often, GunKoo or One More Gun?

GunKoo ships an update every 6 weeks, and One More Gun every 3 weeks. Most recently, GunKoo was updated on October 14, 2026 and One More Gun on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*