# kartensender Postkarten vs CaptionHook

The clearest difference is in-app purchases: kartensender Postkarten at none against CaptionHook's 2. CaptionHook's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CaptionHook sells 2 in-app purchases, starting at $2.99 per month. kartensender Postkarten asks for nothing beyond the download.

kartensender Postkarten ships an update monthly, CaptionHook every 10 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | kartensender Postkarten | CaptionHook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kartensender-postkarten/id316997742/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 74.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | — |
| Size | 65 MB | 6 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QYOU UG](https://appshunter.io/developer/1529590708) | [zshops GmbH](https://appshunter.io/developer/665973356) |

## What reviewers say

### kartensender Postkarten

[App page](https://appshunter.io/ios/app/kartensender-postkarten/id316997742)

Create and send personalized photo postcards from your mobile device. Easily design custom cards with your own images and messages, and have them printed, stamped, and mailed worldwide. Perfect for sharing memories and greetings.

**Highlights:** Personalized photo postcards, Worldwide shipping, Custom greeting messages, Address book integration, Automatic archive function, Serial mailings to multiple recipients, Daily printing and mailing (weekdays)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CaptionHook

[App page](https://appshunter.io/ios/app/captionhook/id6757123936)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaptionHook Premium | $2.99 | per month |
| Unbegrenzte Captions + Posting | $8.99 | per month |


## Frequently asked questions

### Is kartensender Postkarten free?

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

### Is CaptionHook free?

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

### Do kartensender Postkarten or CaptionHook have ads?

Neither kartensender Postkarten nor CaptionHook shows ads.

### Which is updated more often, kartensender Postkarten or CaptionHook?

kartensender Postkarten ships an update monthly, and CaptionHook every 10 days. Most recently, kartensender Postkarten was updated on October 5, 2026 and CaptionHook on October 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.*