# LangTwo vs River Quiz

The clearest difference is in-app purchases: River Quiz at none against LangTwo's 10. River Quiz also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LangTwo sells 10 in-app purchases, starting at $2.99 per month. River Quiz asks for nothing beyond the download.

LangTwo ships an update fortnightly, River Quiz every 8 days. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | LangTwo | River Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/langtwo-learn-korean/id6756721364/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 30 MB | 270 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DaeHyun Nam](https://appshunter.io/developer/1206652047) | [IDRIS BINGOL](https://appshunter.io/developer/6779903072) |

## What reviewers say

### LangTwo

[App page](https://appshunter.io/ios/app/langtwo-learn-korean/id6756721364)

Master Korean with daily lessons focused on practical conversation and Hangul. Practice speaking alongside native speakers and track your progress through 15-day learning seasons. Ideal for beginners and those looking to improve conversational skills.

**Highlights:** Daily conversation lessons, Hangul reading and writing, Speaking practice with native audio, 15-day learning seasons, Progress tracking and recaps, Situational conversation practice

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LangTwo Lite | $2.99 | per month |
| LangTwo Plus Monthly | $8.99 | per month |
| LangTwo Pro Monthly | $8.99 | per month |
| LangTwo Lite | $24.99 | per year |
| LangTwo Plus Yearly | $59.99 | per year |
| LangTwo Plus Yearly | $69.99 | per year |
| LangTwo Plus Yearly | $85.99 | per year |
| LangTwo Pro Yearly | $89.99 | per year |
| LangTwo Plus Yearly | $107.99 | per year |
| LangTwo Plus Group (4) | $199.99 | per year |


### River Quiz

[App page](https://appshunter.io/ios/app/river-quiz/id6779903070)

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

**In-app purchases:** none


## Frequently asked questions

### Is LangTwo free?

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

### Is River Quiz free?

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

### Do LangTwo or River Quiz have ads?

Neither LangTwo nor River Quiz shows ads.

### Which is updated more often, LangTwo or River Quiz?

LangTwo ships an update fortnightly, and River Quiz every 8 days. Most recently, LangTwo was updated on October 30, 2026 and River Quiz on October 15, 2026.

---

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