# LangTwo vs Justdown

The clearest difference is in-app purchases: Justdown at none against LangTwo's 10. Justdown also leads on update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

LangTwo ships an update fortnightly, Justdown every 2 days. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | LangTwo | Justdown |
| --- | --- | --- |
| 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 2 days** |
| Monetization | Freemium | — |
| Size | 30 MB | 31 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DaeHyun Nam](https://appshunter.io/developer/1206652047) | [Hyungwon Jang](https://appshunter.io/developer/1879254690) |

## 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 |


### Justdown

[App page](https://appshunter.io/ios/app/justdown-furigana-notes/id6805135080)

**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 Justdown free?

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

### Do LangTwo or Justdown have ads?

Neither LangTwo nor Justdown shows ads.

### Which is updated more often, LangTwo or Justdown?

LangTwo ships an update fortnightly, and Justdown every 2 days. Most recently, LangTwo was updated on October 30, 2026 and Justdown 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.*