# KOSTA + vs Moja Mrówka

The clearest difference is update cadence: Moja Mrówka at every 2 weeks against KOSTA +'s every 2 months. KOSTA +'s advantage is iOS requirement (14.0 vs 17.0). 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.

KOSTA + ships an update every 2 months, Moja Mrówka every 2 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | KOSTA + | Moja Mrówka |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 118 MB | 46 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QRTag sp. z o. o.](https://appshunter.io/developer/1167042832) | [Grupa PSB Handel S.A.](https://appshunter.io/developer/1809087973) |

## What reviewers say

### KOSTA +

[App page](https://appshunter.io/ios/app/kosta-plus/id6743932030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Moja Mrówka

[App page](https://appshunter.io/ios/app/moja-mrowka/id6744724817)

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

**In-app purchases:** none


## Frequently asked questions

### Is KOSTA + free?

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

### Is Moja Mrówka free?

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

### Do KOSTA + or Moja Mrówka have ads?

Neither KOSTA + nor Moja Mrówka shows ads.

### Which is updated more often, KOSTA + or Moja Mrówka?

KOSTA + ships an update every 2 months, and Moja Mrówka every 2 weeks. Most recently, KOSTA + was updated on October 6, 2026 and Moja Mrówka on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*