# Stamp Identifier ° vs Stamp Identifier

Stamp Identifier ° and Stamp Identifier are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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 Identifier ° sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stamp Identifier ° ships an update every 4 months, Stamp Identifier every 3 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Stamp Identifier ° | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/stamp-identifier/id6741297165/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MarioApps, LLC](https://appshunter.io/developer/1844167738) | [DANIEL PETRISOR ATITIENEI](https://appshunter.io/developer/1799391459) |

## What reviewers say

### Stamp Identifier °

[App page](https://appshunter.io/ios/app/stamp-identifier/id6741297165)

Instantly identify stamps using AI by snapping a photo or uploading an image. Organize your collection, track your findings, and learn more about philately. Ideal for both new and experienced collectors.

**Highlights:** Instant stamp identification via AI, Photo upload for identification, Track and organize stamp collection, Identification history log, Supports global stamps, Regular database updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $24.99 | per year |


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-stampedia/id6747916212)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stampedia Premium - Weekly | $4.99 | per 7 days |
| Stampedia Premium - Yearly | $24.99 | per year |


## Frequently asked questions

### Is Stamp Identifier ° free?

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

### Is Stamp Identifier free?

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

### Do Stamp Identifier ° or Stamp Identifier have ads?

Neither Stamp Identifier ° nor Stamp Identifier shows ads.

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

Stamp Identifier ° ships an update every 4 months, and Stamp Identifier every 3 months. Most recently, Stamp Identifier ° was updated on September 20, 2026 and Stamp Identifier on September 9, 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.*