# Stamp Identifier vs StampWorth

The clearest difference is rating: StampWorth at 3.5 against Stamp Identifier's 1.0. StampWorth also leads on in-app purchases (none vs 2) and update cadence (every 2 days vs every 3 weeks). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $9.90 per 7 days. StampWorth asks for nothing beyond the download.

StampWorth holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Stamp Identifier ships an update every 3 weeks, StampWorth every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stamp Identifier | StampWorth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/stampworth-stamp-value/id6795797141/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burak Guner](https://appshunter.io/developer/1776580422) | [Tung Tran Thanh](https://appshunter.io/developer/6795797143) |

## What reviewers say

### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782)

Instantly identify stamps using AI by snapping a photo. Discover their estimated market value, rarity score, and detailed analysis. Keep track of all your identified stamps in an unlimited scan history.

**Highlights:** AI-powered stamp identification, Estimated market value, Rarity score and analysis, Unlimited scan history, Supports stamps from any country/era, Fast, accurate results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.90 | per 7 days |
| Yearly Premium | $49.99 | 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:** none


## Frequently asked questions

### Is Stamp Identifier free?

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

### Is StampWorth free?

StampWorth is free to download, with no in-app purchases.

### Which has better reviews, Stamp Identifier or StampWorth?

StampWorth is rated higher. Stamp Identifier averages 1.0 out of 5 from 1 ratings, while StampWorth averages 3.5 from 2 ratings.

### Do Stamp Identifier or StampWorth have ads?

Neither Stamp Identifier nor StampWorth shows ads.

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

Stamp Identifier ships an update every 3 weeks, and StampWorth every 2 days. Most recently, Stamp Identifier was updated on October 25, 2026 and StampWorth on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*