# HSV Forum vs Stampy

The clearest difference is in-app purchases: HSV Forum at none against Stampy's 5. HSV Forum also leads on iOS requirement (9.0 vs 17.0). Stampy's advantage is update cadence (weekly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Stampy sells 5 in-app purchases, starting at $7.99 per 7 days. HSV Forum asks for nothing beyond the download.

HSV Forum ships an update every 5 months, Stampy weekly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | HSV Forum | Stampy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (16 ratings)](https://appshunter.io/ios/app/stampy-stamp-identifier-ai/id6739950469/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 180 MB | 130 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Total Web Systems Limited](https://appshunter.io/developer/826563624) | [Trusted Brands UG (haftungsbeschrankt)](https://appshunter.io/developer/1780095504) |

## What reviewers say

### HSV Forum

[App page](https://appshunter.io/ios/app/hsv-forum/id1284018698)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stampy

[App page](https://appshunter.io/ios/app/stampy-stamp-identifier-ai/id6739950469)

Instantly identify stamps using your camera, get real-time market valuations, and professionally grade their condition. Organize your entire collection digitally with photos, notes, and cloud sync for accessibility across devices.

**Highlights:** Instant stamp identification, Real-time market valuations, Professional condition grading, Digital collection organization, Cloud sync across devices, Support for various stamp types

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stampy Pro - Weekly | $7.99 | per 7 days |
| Stampy Pro - Monthly | $14.99 | per month |
| Stampy Pro - Yearly (Offer) | $19.99 | per year |
| Stampy Premium Yearly | $49.99 | per year |
| Stampy Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is HSV Forum free?

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

### Is Stampy free?

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

### Do HSV Forum or Stampy have ads?

Neither HSV Forum nor Stampy shows ads.

### Which is updated more often, HSV Forum or Stampy?

HSV Forum ships an update every 5 months, and Stampy weekly. Most recently, HSV Forum was updated on November 3, 2026 and Stampy on November 8, 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.*