# Stamp Identifier & Snap ID vs Postage Stamp Value Identifier

The clearest difference is rating: Stamp Identifier & Snap ID at 4.6 against Postage Stamp Value Identifier's 3.0. Stamp Identifier & Snap ID also leads on ratings volume (22 vs 1). Postage Stamp Value Identifier's advantage is update cadence (every 8 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stamp Identifier & Snap ID sells 3 in-app purchases, starting at $3.99 per 7 days and Postage Stamp Value Identifier sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Identifier & Snap ID holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Stamp Identifier & Snap ID has 22 ratings behind it against 1, so its average is the more settled of the two.

Stamp Identifier & Snap ID ships an update monthly, Postage Stamp Value Identifier every 8 days. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Stamp Identifier & Snap ID | Postage Stamp Value Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/stamp-identifier-and-snap-id/id6748874406/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/postage-stamp-value-identifier/id6753614381/reviews) |
| Number of ratings | **22** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [升 徐](https://appshunter.io/developer/1693016656) | [Burhanudin Yahya](https://appshunter.io/developer/1783264009) |

## What reviewers say

### Stamp Identifier & Snap ID

[App page](https://appshunter.io/ios/app/stamp-identifier-and-snap-id/id6748874406)

Instantly identify stamps using AI, verify authenticity, and discover their historical significance and market value. Organize your finds into digital collections and chat with an AI expert about postal history.

**Highlights:** AI stamp identification, Authenticity verification, Historical significance, Market value estimation, Stamp collection organization, AI chat support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Annual | $24.99 | per year |
| Lifetime | $29.99 | one-time |


### 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 | $6.99 | per 7 days |
| Premium Annual | $34.99 | per year |


## Frequently asked questions

### Is Stamp Identifier & Snap ID free?

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

### Is Postage Stamp Value Identifier free?

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

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

Stamp Identifier & Snap ID is rated higher. Stamp Identifier & Snap ID averages 4.6 out of 5 from 22 ratings, while Postage Stamp Value Identifier averages 3.0 from 1 ratings.

### Do Stamp Identifier & Snap ID or Postage Stamp Value Identifier have ads?

Neither Stamp Identifier & Snap ID nor Postage Stamp Value Identifier shows ads.

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

Stamp Identifier & Snap ID ships an update monthly, and Postage Stamp Value Identifier every 8 days. Most recently, Stamp Identifier & Snap ID was updated on November 5, 2026 and Postage Stamp Value Identifier on November 3, 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.*