# English Khmer Dictionary Pro vs EFMS APP

The clearest difference is ads: EFMS APP at none against English Khmer Dictionary Pro's shown. EFMS APP also leads on update cadence (monthly vs every 35 months). English Khmer Dictionary Pro's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

English Khmer Dictionary Pro ships an update every 35 months, EFMS APP monthly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | English Khmer Dictionary Pro | EFMS APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (615 ratings)](https://appshunter.io/ios/app/english-khmer-dictionary-pro/id980618775/reviews)** | — |
| Number of ratings | **615** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 35 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 35 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ratanak JAI](https://appshunter.io/developer/976500165) | [Department of Finance](https://appshunter.io/developer/1794572568) |

## What reviewers say

### English Khmer Dictionary Pro

[App page](https://appshunter.io/ios/app/english-khmer-dictionary-pro/id980618775)

This app provides accurate English to Khmer translations for over 40,000 words. It features built-in pronunciation and a user-friendly interface for quick lookups.

**Highlights:** Accurate translations, 40,000+ words, Built-in pronunciation, Fast performance, Easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### EFMS APP

[App page](https://appshunter.io/ios/app/efms-app/id6741530849)

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

**In-app purchases:** none


## Frequently asked questions

### Is English Khmer Dictionary Pro free?

English Khmer Dictionary Pro is free to download, with no in-app purchases.

### Is EFMS APP free?

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

### Do English Khmer Dictionary Pro or EFMS APP have ads?

English Khmer Dictionary Pro shows ads; EFMS APP does not.

### Which is updated more often, English Khmer Dictionary Pro or EFMS APP?

English Khmer Dictionary Pro ships an update every 35 months, and EFMS APP monthly. Most recently, English Khmer Dictionary Pro was updated on October 24, 2026 and EFMS APP on October 9, 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.*