# Lexicon KH vs IU APP

The clearest difference is update cadence: IU APP at every 6 days against Lexicon KH's every 2 months. Lexicon KH's advantage is ratings volume (5 vs 1) and iOS requirement (13.0 vs 15.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Lexicon KH against 5.0 for IU APP. That said, the two scores are not equally well evidenced: Lexicon KH has 5 ratings behind it against 1, so its average is the more settled of the two.

Lexicon KH ships an update every 2 months, IU APP every 6 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lexicon KH | IU APP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/lexicon-kh/id1582381888/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/iu-app/id6745242389/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 41 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Royal Academy of Cambodia](https://appshunter.io/developer/1561734325) | [Prathna Khun](https://appshunter.io/developer/1811254099) |

## What reviewers say

### Lexicon KH

[App page](https://appshunter.io/ios/app/lexicon-kh/id1582381888)

This application serves as a digital lexicon for Khmer terminology, developed by the National Council of Khmer Language. It allows users to easily search for and define technical terms across various academic and scientific fields, promoting the preservation and development of the Khmer language.

**Highlights:** Digital Khmer terminology lexicon, Searchable technical terms, Covers 17 academic committees, Preserves Khmer language and identity, Developed by National Council of Khmer Language

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

**In-app purchases:** none


### IU APP

[App page](https://appshunter.io/ios/app/iu-app/id6745242389)

This official university app connects students, faculty, and followers with real-time announcements, news, and video highlights. Enrolled students can securely access personal information, with more academic and administrative tools planned for future updates.

**Highlights:** Real-time announcements, University news updates, Campus video highlights, Secure student login, Personal information access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lexicon KH free?

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

### Is IU APP free?

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

### Which has better reviews, Lexicon KH or IU APP?

Lexicon KH and IU APP are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Lexicon KH or IU APP have ads?

Neither Lexicon KH nor IU APP shows ads.

### Which is updated more often, Lexicon KH or IU APP?

Lexicon KH ships an update every 2 months, and IU APP every 6 days. Most recently, Lexicon KH was updated on October 6, 2026 and IU APP 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.*