# KATERYNA vs Stamply

The clearest difference is update cadence: Stamply at every 2 days against KATERYNA's every 2 months. KATERYNA's advantage is iOS requirement (15.0 vs 17.2). 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.

KATERYNA ships an update every 2 months, Stamply every 2 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | KATERYNA | Stamply |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 21 MB | 47 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MESH Ukraina](https://appshunter.io/developer/1104707952) | [Roman Borkunov](https://appshunter.io/developer/1887461640) |

## What reviewers say

### KATERYNA

[App page](https://appshunter.io/ios/app/kateryna/id1641565963)

**Features:** Vision Pro support

**In-app purchases:** none


### Stamply

[App page](https://appshunter.io/ios/app/stamply/id6761039941)

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

**In-app purchases:** none


## Frequently asked questions

### Is KATERYNA free?

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

### Is Stamply free?

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

### Do KATERYNA or Stamply have ads?

Neither KATERYNA nor Stamply shows ads.

### Which is updated more often, KATERYNA or Stamply?

KATERYNA ships an update every 2 months, and Stamply every 2 days. Most recently, KATERYNA was updated on October 11, 2026 and Stamply on October 15, 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.*