# Stamp Value Identifier vs Silver Hallmark Identifier Pro

Stamp Value Identifier and Silver Hallmark Identifier Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Stamp Value Identifier | Silver Hallmark Identifier Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 55 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neon Blue Labs, LLC](https://appshunter.io/developer/1021107992) | [Utku Gogen](https://appshunter.io/developer/1677858400) |

## 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 |


### Silver Hallmark Identifier Pro

[App page](https://appshunter.io/ios/app/silver-hallmark-identifier-pro/id6794490373)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Hallmark Identifier Weekly | $4.99 | per 7 days |
| Silver Hallmark Identifier Yearly | $24.99 | per year |


## Frequently asked questions

### Is Stamp Value Identifier free?

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

### Is Silver Hallmark Identifier Pro free?

Silver Hallmark Identifier Pro is free to download, with in-app purchases available.

### Do Stamp Value Identifier or Silver Hallmark Identifier Pro have ads?

Neither Stamp Value Identifier nor Silver Hallmark Identifier Pro shows ads.

---

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