# Pohlednice Online vs Calmio

The clearest difference is review sentiment: Calmio at 66% against Pohlednice Online's 30%. Calmio also leads on update cadence (every 6 weeks vs every 4 months). Pohlednice Online's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calmio sells 4 in-app purchases, starting at $6.49 per month. Pohlednice Online asks for nothing beyond the download.

Pohlednice Online ships an update every 4 months, Calmio every 6 weeks. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pohlednice Online | Calmio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/pohlednice-online/id955849052/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 29.8% of reviews | **66.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 94 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Česká pošta, s.p.](https://appshunter.io/developer/1084310019) | [SciDat s.r.o.](https://appshunter.io/developer/1478727061) |

## What reviewers say

### Pohlednice Online

[App page](https://appshunter.io/ios/app/pohlednice-online/id955849052)

Easily create and send physical postcards from your phone or tablet using your own photos. Personalize messages, choose formats, and send greetings from anywhere in the world. Printed and delivered within the Czech Republic.

**Highlights:** Create postcards from own photos, Choose from three postcard formats, Add custom text and emojis, Select font style, color, and size, Enter addresses manually or from contacts, Pay online or with vouchers, Send from anywhere in the world

**Features:** macOS Compatibility

**In-app purchases:** none


### Calmio

[App page](https://appshunter.io/ios/app/calmio/id1476384493)

This app offers science-backed meditation and practical methods to calm your mind, connect with your body, and enhance your well-being. Just a few minutes daily can help reduce stress, improve focus, and promote better sleep.

**Highlights:** Science-backed meditation techniques, Guided mindfulness practices, Stress reduction exercises, Improved focus and concentration, Enhanced sleep quality, Body awareness exercises

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Měsíční | $6.49 | per month |
| Měsíční | $9.49 | per month |
| Roční | $51.99 | per year |
| Navěky | $349.99 | one-time |


## Frequently asked questions

### Is Pohlednice Online free?

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

### Is Calmio free?

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

### Do Pohlednice Online or Calmio have ads?

Neither Pohlednice Online nor Calmio shows ads.

### Which is updated more often, Pohlednice Online or Calmio?

Pohlednice Online ships an update every 4 months, and Calmio every 6 weeks. Most recently, Pohlednice Online was updated on September 28, 2026 and Calmio on October 24, 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.*