# Smoony vs G scan

The clearest difference is update cadence: G scan at every 6 days against Smoony's every 5 months. G scan also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smoony ships an update every 5 months, G scan every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smoony | G scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smoony/id938560544/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 10 MB | 34 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국조폐공사](https://appshunter.io/developer/938560543) | [NBST CO.LTD](https://appshunter.io/developer/1856508064) |

## What reviewers say

### Smoony

[App page](https://appshunter.io/ios/app/smoony/id938560544)

This utility app allows users to scan and reveal hidden security patterns on specific items. It utilizes technology from the Korea Minting and Security Printing Corporation to verify authenticity.

**Highlights:** Scan hidden security patterns, Verify item authenticity, Utilizes KOMSCO technology, Works on specially secured goods

**Features:** macOS Compatibility

**In-app purchases:** none


### G scan

[App page](https://appshunter.io/ios/app/g-scan/id6756335263)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smoony free?

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

### Is G scan free?

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

### Do Smoony or G scan have ads?

Neither Smoony nor G scan shows ads.

### Which is updated more often, Smoony or G scan?

Smoony ships an update every 5 months, and G scan every 6 days. Most recently, Smoony was updated on October 24, 2026 and G scan on October 25, 2026.

---

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