# Stamp Identifier Value Scanner vs Porcelain Identifier

The clearest difference is rating: Porcelain Identifier at 5.0 against Stamp Identifier Value Scanner's 4.5. Porcelain Identifier also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 10 months). Stamp Identifier Value Scanner's advantage is ratings volume (287 vs 4) and iOS requirement (16.6 vs 18.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Stamp Identifier Value Scanner sells 4 in-app purchases, starting at $6.99 per 7 days and Porcelain Identifier sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Porcelain Identifier holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Stamp Identifier Value Scanner has 287 ratings behind it against 4, so its average is the more settled of the two.

Stamp Identifier Value Scanner ships an update every 10 months, Porcelain Identifier every 5 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Stamp Identifier Value Scanner | Porcelain Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (287 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/porcelain-identifier-antiora/id6757324708/reviews)** |
| Number of ratings | **287** | 4 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 70 MB | 43 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Yuksel Polat](https://appshunter.io/developer/1771844946) | [LeiChain AI Limited](https://appshunter.io/developer/1826234072) |

## What reviewers say

### Stamp Identifier Value Scanner

[App page](https://appshunter.io/ios/app/stamp-identifier-value-scanner/id6737245887)

Instantly identify and appraise the value of your stamps using advanced image recognition. Get detailed historical information, market value ranges, and organize your collection with ease. Perfect for collectors of all levels.

**Highlights:** Instant stamp identification via photo scan, Detailed historical information and origin, Real-time market value estimation, Collection organization and management, Advanced filtering and search, Export collections to PDF or CSV

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Limited Time Annually | $29.99 | per year |
| Annual | $39.99 | per year |


### Porcelain Identifier

[App page](https://appshunter.io/ios/app/porcelain-identifier-antiora/id6757324708)

Instantly identify porcelain items and estimate their value using AI. Get insights into origin, age, authenticity, and historical details for collectors and enthusiasts.

**Highlights:** Porcelain identification via photo, Authenticity check for antiques, Value estimation based on market data, Recognition of maker's marks, Historical insights into pieces, Collector-friendly interface

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| antiora.sub.monthly | $6.99 | per month |
| antiora.sub.annual | $39.99 | per year |


## Frequently asked questions

### Is Stamp Identifier Value Scanner free?

Stamp Identifier Value Scanner is free to download, with in-app purchases available.

### Is Porcelain Identifier free?

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

### Which has better reviews, Stamp Identifier Value Scanner or Porcelain Identifier?

Porcelain Identifier is rated higher. Stamp Identifier Value Scanner averages 4.5 out of 5 from 287 ratings, while Porcelain Identifier averages 5.0 from 4 ratings.

### Do Stamp Identifier Value Scanner or Porcelain Identifier have ads?

Stamp Identifier Value Scanner shows ads; Porcelain Identifier does not.

### Which is updated more often, Stamp Identifier Value Scanner or Porcelain Identifier?

Stamp Identifier Value Scanner ships an update every 10 months, and Porcelain Identifier every 5 weeks. Most recently, Stamp Identifier Value Scanner was updated on October 17, 2026 and Porcelain Identifier on October 14, 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.*