# Grass QR Code vs Moko App

The clearest difference is iOS requirement: Grass QR Code at 13.0 against Moko App's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grass QR Code ships an update every 2 weeks, Moko App every 8 days. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Grass QR Code | Moko App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | — | Free |
| Size | 26 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杰 欧](https://appshunter.io/developer/1696521235) | [Otgonbayar Naran Undraa](https://appshunter.io/developer/1846242470) |

## What reviewers say

### Grass QR Code

[App page](https://appshunter.io/ios/app/grass-qr-code/id6743264606)

**Features:** macOS Compatibility

**In-app purchases:** none


### Moko App

[App page](https://appshunter.io/ios/app/moko-app/id6754002044)

This app provides practical information and real experiences for living in Korea. Connect with Mongolian organizations offering services in Korea and access free visa application guides. Stay updated on the latest events and activities happening in the country.

**Highlights:** Real experiences and information for life in Korea, Connect with Mongolian organizations in Korea, Free visa application documents and guides, Latest event and activity updates in Korea, Organized and reliable information for foreigners

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

**In-app purchases:** none


## Frequently asked questions

### Is Grass QR Code free?

Grass QR Code is free to download, with no in-app purchases.

### Is Moko App free?

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

### Do Grass QR Code or Moko App have ads?

Neither Grass QR Code nor Moko App shows ads.

### Which is updated more often, Grass QR Code or Moko App?

Grass QR Code ships an update every 2 weeks, and Moko App every 8 days. Most recently, Grass QR Code was updated on September 14, 2026 and Moko App on September 7, 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.*