# Smart PostCard vs Dudelange

The clearest difference is update cadence: Dudelange at weekly against Smart PostCard's every 4 months. Dudelange also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart PostCard ships an update every 4 months, Dudelange weekly. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Smart PostCard | Dudelange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/smart-postcard/id950995941/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 76 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [POST Luxembourg](https://appshunter.io/developer/669984943) | [Administration communale de Dudelange](https://appshunter.io/developer/1482631201) |

## What reviewers say

### Smart PostCard

[App page](https://appshunter.io/ios/app/smart-postcard/id950995941)

Send personalized physical postcards with photos or videos from your device. Easily add custom text, stickers, and backgrounds before sending them anywhere globally. Enjoy high-quality printing and worldwide delivery.

**Highlights:** Send photos or videos on postcards, Global shipping, Personalize with text and stickers, High-quality printing, Easy to use interface, Next-day delivery in Luxembourg

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

**In-app purchases:** none


### Dudelange

[App page](https://appshunter.io/ios/app/dudelange/id1482631202)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart PostCard free?

Smart PostCard is free to download, with no in-app purchases.

### Is Dudelange free?

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

### Do Smart PostCard or Dudelange have ads?

Neither Smart PostCard nor Dudelange shows ads.

### Which is updated more often, Smart PostCard or Dudelange?

Smart PostCard ships an update every 4 months, and Dudelange weekly. Most recently, Smart PostCard was updated on September 9, 2026 and Dudelange on September 13, 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.*