# Stamp Value Identifier vs StampWorth

The clearest difference is update cadence: Stamp Value Identifier at every 2 days against StampWorth's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stamp Value Identifier sells 2 in-app purchases, starting at $3.99 per 7 days and StampWorth sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Value Identifier ships an update every 2 days, StampWorth every 5 days. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Stamp Value Identifier | StampWorth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/stampworth-stamp-value/id6795797141/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Freemium |
| Size | 55 MB | 38 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neon Blue Labs, LLC](https://appshunter.io/developer/1021107992) | [Tung Tran Thanh](https://appshunter.io/developer/6795797143) |

## What reviewers say

### Stamp Value Identifier

[App page](https://appshunter.io/ios/app/stamp-value-identifier-postie/id6773942325)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamp Identifier Pro Weekly | $3.99 | per 7 days |
| Stamp Identifier Pro Annual | $29.99 | per year |


### StampWorth

[App page](https://appshunter.io/ios/app/stampworth-stamp-value/id6795797141)

Instantly appraise the value of your stamps using AI. Snap a photo to identify stamps, estimate market value, and check live eBay prices. Track your collection's worth over time.

**Highlights:** AI-powered stamp identification, Estimated market value, Live eBay price checks, Condition and rarity grading, Scan full album pages (Pro), Track collection worth, Manual stamp logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StampWorth Pro Weekly | $4.99 | per 7 days |
| StampWorth Pro (Monthly) | $12.99 | per month |
| StampWorth Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Stamp Value Identifier free?

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

### Is StampWorth free?

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

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

Neither Stamp Value Identifier nor StampWorth shows ads.

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

Stamp Value Identifier ships an update every 2 days, and StampWorth every 5 days. Most recently, Stamp Value Identifier was updated on October 28, 2026 and StampWorth on November 6, 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.*