# Postage Stamp Value Identifier vs Stamp Identifier

The clearest difference is rating: Stamp Identifier at 4.6 against Postage Stamp Value Identifier's 3.0. Stamp Identifier also leads on ratings volume (16 vs 1). Postage Stamp Value Identifier's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Postage Stamp Value Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp Identifier sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Identifier holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Stamp Identifier has 16 ratings behind it against 1, so its average is the more settled of the two.

Postage Stamp Value Identifier ships an update every 8 days, Stamp Identifier every 3 weeks. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Postage Stamp Value Identifier | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/postage-stamp-value-identifier/id6753614381/reviews) | **[4.6 (16 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-check/id6759895469/reviews)** |
| Number of ratings | 1 | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 31 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Burhanudin Yahya](https://appshunter.io/developer/1783264009) | [加兴 王](https://appshunter.io/developer/1384089221) |

## What reviewers say

### Postage Stamp Value Identifier

[App page](https://appshunter.io/ios/app/postage-stamp-value-identifier/id6753614381)

Identify postage stamps using your camera with AI-powered recognition. Save your finds, build a personal collection, and share your discoveries. A premium subscription unlocks unlimited identifications and faster results.

**Highlights:** AI-powered stamp recognition, Save identified stamps, Build personal collection, Export and share results, 3-day free trial

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $24.99 | per year |


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-check/id6759895469)

Instantly identify, grade, and estimate the value of your stamps using advanced AI. Turn your device into a professional philatelic appraisal tool to understand the true worth of your collection.

**Highlights:** AI-powered stamp identification, Real-time market valuation, Expert condition grading, Portfolio tracking, Export PDF appraisals, Shareable digital cards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Weekly | $6.99 | per 7 days |
| Pro - Weekly | $6.99 | per 7 days |
| Pro - Yearly | $39.99 | per year |
| Pro - Yearly | $39.99 | per year |


## Frequently asked questions

### Is Postage Stamp Value Identifier free?

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

### Is Stamp Identifier free?

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

### Which has better reviews, Postage Stamp Value Identifier or Stamp Identifier?

Stamp Identifier is rated higher. Postage Stamp Value Identifier averages 3.0 out of 5 from 1 ratings, while Stamp Identifier averages 4.6 from 16 ratings.

### Do Postage Stamp Value Identifier or Stamp Identifier have ads?

Neither Postage Stamp Value Identifier nor Stamp Identifier shows ads.

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

Postage Stamp Value Identifier ships an update every 8 days, and Stamp Identifier every 3 weeks. Most recently, Postage Stamp Value Identifier was updated on October 6, 2026 and Stamp Identifier on October 31, 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.*