# WNS Stamps — The WADP Numbering System

> Free, AI-powered stamp database for philatelists with weekly updates. (iPhone/iPad app by Universal Postal Union.)

- Source: https://appshunter.io/ios/app/wns-stamps/id6744600173 (this page in markdown: same URL + `.md`)
- Developer: [Universal Postal Union](https://appshunter.io/developer/1518466197)
- Category: Books
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 32 MB
- Languages: American English, Arabic, French (France), German (Germany), Indonesian, Russian, European Spanish
- Released: 2025-04-24
- Data updated: 2026-07-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wns-stamps/id6744600173/reviews.md

## What is WNS Stamps?

The essential reference guide for stamp lovers, the WNS is a reliable, unique and free database of certified stamps issued by Posts. Fully filterable and easily searchable with a single-click authentication using AI, this user-friendly database – with new stamps added to the vast collection every week – is the perfect tool to support your philatelic hobby!

## Key features

- Free certified stamp database
- AI-powered search
- Filterable stamp collection
- Weekly new stamp additions
- Supports philatelic hobby

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/wns-stamps/id6744600173/reviews.md

### 5/5 — Valuable for collectors!

*2026-07-06*

Great app.  Finding a stamp via a picture really works (most apps don’t). Having the official info on each stamp from the issuing post office is what sets this app apart from the rest. 

Highly recommended.

## Frequently asked questions about WNS Stamps

### What is WNS Stamps?

WNS Stamps is a free, user-friendly database of certified stamps issued by postal services. It utilizes AI for authentication and search, making it a reliable reference for stamp collectors.

### How often are new stamps added to WNS Stamps?

New stamps are added to the WNS Stamps database every week. This ensures the collection remains up-to-date and comprehensive for users.

### Is WNS Stamps available on Android?

Based on the provided data, WNS Stamps is available for iPhone, iPad, and iPod. Information regarding Android availability is not specified.

### What is the age rating for WNS Stamps?

WNS Stamps has an age rating of 4+. This indicates it is suitable for children and adults alike, with no mature content.

### Does WNS Stamps have ads?

No, WNS Stamps does not contain advertisements. The app is free to use and does not display any ads.

### What is the latest version of WNS Stamps?

The latest version of WNS Stamps is 1.2.8. The app was last updated on July 8, 2026.

### What makes WNS Stamps useful for stamp collectors?

WNS Stamps offers a reliable, searchable database with AI authentication for certified stamps. Its weekly updates and filtering capabilities make it an essential tool for philatelic hobbyists.

### Is WNS Stamps free to use?

Yes, WNS Stamps is completely free to use. There are no charges associated with accessing its database or features.

## Version history (last 5 releases)

### 1.2.9 — 2026-07-25

New Languages: We have added Turkish and Italian language support. You can now change your language preference in the settings.
Rate the App: We value your feedback. You can now easily rate our app and share your thoughts directly from within the application.

### 1.2.8 — 2026-07-08

Performance improvements and bug fixes for a faster, more reliable stamp verification experience.

### 1.2.7 — 2026-05-14

Performance improvements and bug fixes for a faster, more reliable stamp verification experience.

### 1.2.6 — 2026-03-18

Performance improvements and enhancements

### 1.2.4 — 2026-03-09

New Language Support Added 

We’ve added new language options to make the app more accessible for users around the world.
You can now easily change the app language from the settings.

## Apps similar to WNS Stamps

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Reavol - Review books](https://appshunter.io/ios/app/reavol-review-books/id1585153059) | 4.6 (28) | Free | Books |
| [UniBook — Read Without Limits](https://appshunter.io/ios/app/unibook-read-without-limits/id6757717595) | — | Free | Books |
| [DRM AOF](https://appshunter.io/ios/app/drm-aof/id6680172612) | — | Free | Books |
| [MangaxComic](https://appshunter.io/ios/app/mangaxcomic/id6452982000) | 4.5 (11) | Free | Books |
| [AI Novel Reader - Audio truyện](https://appshunter.io/ios/app/ai-novel-reader-audio-truyen/id6476862154) | 3.0 (2) | Free | Books |
| [A Text A Day](https://appshunter.io/ios/app/a-text-a-day/id718420065) | — | $0.99 | Books |

## More apps by Universal Postal Union

- [EAD Customs Declarations](https://appshunter.io/ios/app/ead-customs-declarations/id1531453010)
- [UPU i-Care](https://appshunter.io/ios/app/upu-i-care/id6670193006)
- [TrainPost](https://appshunter.io/ios/app/trainpost/id6737562660)

All apps by Universal Postal Union: https://appshunter.io/developer/1518466197

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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 2026-07-27.*