# Stamp Identifier - AIStamp — collector and appraiser

> AI-powered stamp identification, cataloging, and collection management tool. (iPhone/iPad app by Sarun Wongpatcharapakorn.)

- Source: https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307 (this page in markdown: same URL + `.md`)
- Developer: [Sarun Wongpatcharapakorn](https://appshunter.io/developer/469774500)
- Category: Reference, Education
- Price: Free with in-app purchases
- Rating: 4.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 22 MB
- Languages: American English
- Released: 2025-05-15
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307/reviews.md

## What is Stamp Identifier?

Discover the World of Stamps – Instantly.

AI Stamp is your all-in-one tool for identifying, learning about, and organizing postage stamps from around the globe.

Use your camera or a picture to quickly identify stamps with AI.

Perfect for collectors, stamps enthusiasts, and anyone curious aboutstamps around them.

Separate Subscription purchase is needed to use the following features.
Features:
- Instant Stamp Identification: Take a photo or upload an image to identify stamps quickly and accurately.
- Save Identification History: Keep track of all the stamps you've identified. Review your history anytime.
- Sync stamp collection using iCloud across all of your devices.

Who is AI Stamp for
- Collectors
- Appraisers
- Stamps enthusiasts
- Hobbyist

Terms of Use: https://sarunw.com/apps/aistamp/terms/
Privacy Policy: https://sarunw.com/apps/aistamp/privacy/

## Key features

- Instant stamp identification via camera or photo
- Save and review identification history
- Sync stamp collection with iCloud
- Detailed stamp information
- Suitable for collectors and enthusiasts

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro: Weekly | $4.99 | per 7 days |
| Pro: Yearly | $24.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/stamp-identifier-aistamp/id6745809307/reviews.md

### 5/5 — For Real

*2025-07-31*

I tried 7 different apps to identify the stamps in my collection. I have a collection of Japanese stamps mostly from the 1950s and 1960s.
Except for this app the others had between a 0 to 50% accuracy rate. It was frustrating until I tried this app. 
This app scored 100%. I am truly amazed. I can not recommend this app any more strongly. Hands down 5 stars!!

## Frequently asked questions about Stamp Identifier

### How does AIStamp identify stamps?

AIStamp uses advanced AI technology to identify stamps. You can either take a photo of a stamp directly with your camera or upload an existing image for instant identification.

### Can I save the stamps I identify with AIStamp?

Yes, AIStamp allows you to save your identification history. You can review all the stamps you've identified at any time within the app.

### Does AIStamp sync my collection across devices?

Yes, AIStamp supports iCloud syncing. This feature allows you to sync your stamp collection across all your Apple devices seamlessly.

### What are the subscription options for AIStamp?

AIStamp offers a Pro subscription with weekly and yearly plans. The weekly plan is $4.99/P7D with a 3-day free trial, and the yearly plan is $24.99/P1Y.

### What devices does AIStamp support?

AIStamp is currently supported on iPhone devices.

### What is the age rating for AIStamp?

AIStamp has an age rating of 4+, making it suitable for a wide range of users.

### How often is AIStamp updated?

The latest version of AIStamp is 1.0.3, and it was last updated on December 14, 2025. This indicates active development and regular updates.

### Is AIStamp free to use?

The base AIStamp app is free to download and use. However, certain features require a separate subscription purchase.

## Version history (last 5 releases)

### 1.0.4 — 2026-07-01

Minor bug fixes and performance improvements.

### 1.0.3 — 2025-12-14

Minor bug fixes and performance improvements.

### 1.0.2 — 2025-05-22

Minor bug fixes and performance improvements.

### 1.0.1 — 2025-05-20

Minor bug fixes and performance improvements.

### 1.0.0 — 2025-05-15

No release notes.

## Apps similar to Stamp Identifier

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [StampSnap: Identifier & Value](https://appshunter.io/ios/app/stampsnap-identifier-and-value/id6747334579) | 4.0 (8) | Free | Reference |
| [StampPrice: Stamp Identifier](https://appshunter.io/ios/app/stampprice-stamp-identifier/id6747497452) | — | Free | Reference |
| [Stamp Identifier AI Value Find](https://appshunter.io/ios/app/stamp-identifier-ai-value-find/id6746693072) | 4.6 (10) | Free | Reference |
| [Stamp Identifier: Stampedia](https://appshunter.io/ios/app/stamp-identifier-stampedia/id6747916212) | — | Free | Reference |
| [Stamp Identifier & Snap ID](https://appshunter.io/ios/app/stamp-identifier-and-snap-id/id6748874406) | 4.7 (21) | Free | Reference |
| [Stamp ID Value Identifier Pro](https://appshunter.io/ios/app/stamp-id-value-identifier-pro/id6741540144) | 3.0 (2) | Free | Reference |

## More apps by Sarun Wongpatcharapakorn

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- [Last Time Tracker](https://appshunter.io/ios/app/last-time-tracker/id534982023)
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- [PanTalk Lite for Pantip](https://appshunter.io/ios/app/pantalk-lite-for-pantip/id625742969)
- [Task Player - Task Management](https://appshunter.io/ios/app/task-player-task-management/id657389216)

All apps by Sarun Wongpatcharapakorn: https://appshunter.io/developer/469774500

## Related topics

[free stamp identifier](https://appshunter.io/ios/topics/free-stamp-identifier) · [stamp identifier](https://appshunter.io/ios/topics/stamp-identifier)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*