# HWTA vs Stamp Identifier

The clearest difference is in-app purchases: HWTA at none against Stamp Identifier's 3. HWTA also leads on iOS requirement (15.6 vs 26.0). Stamp Identifier's advantage is update cadence (every 5 weeks vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. Stamp Identifier sells 3 in-app purchases, starting at $5.99 per 7 days. HWTA asks for nothing beyond the download.

HWTA ships an update every 17 months, Stamp Identifier every 5 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HWTA | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (53 ratings)](https://appshunter.io/ios/app/stamp-identifier-scan-value/id6560103917/reviews)** |
| Number of ratings | — | **53** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Monetization | — | Freemium |
| Size | 4 MB | 25 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [online-Forum GmbH](https://appshunter.io/developer/1125974529) | [Youssef Agnaou](https://appshunter.io/developer/1754570206) |

## What reviewers say

### HWTA

[App page](https://appshunter.io/ios/app/hwta/id1314853486)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-scan-value/id6560103917)

Instantly identify stamps from a photo using advanced AI. Get detailed information on origin, value, history, and more. Perfect for both new and experienced collectors.

**Highlights:** Instant stamp identification via photo, Detailed stamp information, Market value estimation, Historical significance insights, User-friendly interface, Extensive global stamp database

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Yearly | $19.99 | per year |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is HWTA free?

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

### Is Stamp Identifier free?

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

### Do HWTA or Stamp Identifier have ads?

Neither HWTA nor Stamp Identifier shows ads.

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

HWTA ships an update every 17 months, and Stamp Identifier every 5 weeks. Most recently, HWTA was updated on October 26, 2026 and Stamp Identifier on October 30, 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.*