# Learn Khmer Korean vs uTrayn

The clearest difference is in-app purchases: Learn Khmer Korean at none against uTrayn's 7. Learn Khmer Korean also leads on iOS requirement (13.0 vs 18.6). uTrayn's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 42 months). On price and device support there is nothing between them.

Both are free to download. uTrayn sells 7 one-off in-app purchases. Learn Khmer Korean asks for nothing beyond the download.

Learn Khmer Korean ships an update every 42 months, uTrayn every 2 weeks. The most recent releases landed on September 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Learn Khmer Korean | uTrayn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-khmer-korean/id1302069592/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 42 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 54 MB | 61 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Titya Eng](https://appshunter.io/developer/1192549055) | [Vicky Bhavnagri](https://appshunter.io/developer/949773879) |

## What reviewers say

### Learn Khmer Korean

[App page](https://appshunter.io/ios/app/learn-khmer-korean/id1302069592)

Quickly learn over 500 essential phrases for Khmer and Korean. This app offers easy-to-use translation between the two languages with a simple interface.

**Highlights:** Learn Khmer Korean phrases, Over 1000 phrases, Khmer to Korean translation, Korean to Khmer translation, Material design, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### uTrayn

[App page](https://appshunter.io/ios/app/utrayn/id1522007883)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tier 1 Test Credits | $0.99 | one-time |
| Tier 2 Test Credits | $1.99 | one-time |
| Tier 3 Test Credits | $2.99 | one-time |
| Tier 4 Test Credits | $3.99 | one-time |
| Tier 5 Test Credits | $4.99 | one-time |
| Tier 6 Test Credits | $5.99 | one-time |
| Tier 7 Test Credits | $6.99 | one-time |


## Frequently asked questions

### Is Learn Khmer Korean free?

Learn Khmer Korean is free to download, with no in-app purchases.

### Is uTrayn free?

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

### Do Learn Khmer Korean or uTrayn have ads?

Learn Khmer Korean shows ads; uTrayn does not.

### Which is updated more often, Learn Khmer Korean or uTrayn?

Learn Khmer Korean ships an update every 42 months, and uTrayn every 2 weeks. Most recently, Learn Khmer Korean was updated on September 10, 2026 and uTrayn on October 24, 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.*