# MESS vs Köy Koop

The clearest difference is update cadence: Köy Koop at every 3 days against MESS's every 3 weeks. MESS's advantage is iOS requirement (8.0 vs 13.1). 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.

MESS ships an update every 3 weeks, Köy Koop every 3 days. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MESS | Köy Koop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 23 MB | 106 MB |
| Requires iOS | **8.0** | 13.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MESS Türkiye Metal Sanayicileri Sendikası](https://appshunter.io/developer/1276480275) | [KASTAMONU KOY KOOP.](https://appshunter.io/developer/1850655281) |

## What reviewers say

### MESS

[App page](https://appshunter.io/ios/app/mess/id1276480276)

**In-app purchases:** none


### Köy Koop

[App page](https://appshunter.io/ios/app/koy-koop/id6754870118)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MESS free?

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

### Is Köy Koop free?

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

### Do MESS or Köy Koop have ads?

Neither MESS nor Köy Koop shows ads.

### Which is updated more often, MESS or Köy Koop?

MESS ships an update every 3 weeks, and Köy Koop every 3 days. Most recently, MESS was updated on October 17, 2026 and Köy Koop on September 29, 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.*