# REAL Barcode Authentication vs AI Perfume Identifier

The clearest difference is review sentiment: AI Perfume Identifier at 91% against REAL Barcode Authentication's 0%. AI Perfume Identifier also leads on update cadence (weekly vs every 2 months). REAL Barcode Authentication's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. AI Perfume Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. REAL Barcode Authentication asks for nothing beyond the download.

REAL Barcode Authentication ships an update every 2 months, AI Perfume Identifier weekly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | REAL Barcode Authentication | AI Perfume Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (40 ratings)](https://appshunter.io/ios/app/ai-perfume-identifier/id6748491799/reviews)** |
| Number of ratings | — | **40** |
| Positive reviews | 0.0% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 76 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GS1 Hong Kong Limited](https://appshunter.io/developer/376625223) | [Pham Dat](https://appshunter.io/developer/1576288166) |

## What reviewers say

### REAL Barcode Authentication

[App page](https://appshunter.io/ios/app/real-barcode-authentication/id1127715271)

This app uses your phone's camera to scan encrypted barcodes, providing instant product authentication and trusted information directly from brand owners. It helps identify counterfeit products and offers a way to report issues for further investigation.

**Highlights:** Scan encrypted barcodes, Instant product authentication, Obtain trusted product information, Use mobile camera for scanning, Automatic flashlight and hints, Report fake barcodes

**In-app purchases:** none


### AI Perfume Identifier

[App page](https://appshunter.io/ios/app/ai-perfume-identifier/id6748491799)

Identify perfumes instantly using your camera and AI. Explore detailed fragrance information, build your personal collection, and manage a wishlist of scents you want to try. Make informed fragrance choices with this smart companion.

**Highlights:** Scan perfumes with camera, AI fragrance recognition, Detailed scent information, Personal perfume collection, Wishlist functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is REAL Barcode Authentication free?

REAL Barcode Authentication is free to download, with no in-app purchases.

### Is AI Perfume Identifier free?

AI Perfume Identifier is free to download, with in-app purchases available.

### Do REAL Barcode Authentication or AI Perfume Identifier have ads?

AI Perfume Identifier shows ads; REAL Barcode Authentication does not.

### Which is updated more often, REAL Barcode Authentication or AI Perfume Identifier?

REAL Barcode Authentication ships an update every 2 months, and AI Perfume Identifier weekly. Most recently, REAL Barcode Authentication was updated on October 8, 2026 and AI Perfume Identifier on October 17, 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.*