# Lexicon MEF vs AZ

The clearest difference is ads: AZ at none against Lexicon MEF's shown. AZ also leads on iOS requirement (12.0 vs 15.2). On price, update cadence, 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.

Lexicon MEF ships an update fortnightly, AZ every 3 weeks. The most recent releases landed on September 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Lexicon MEF | AZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/lexicon-mef/id1046714801/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 13 MB | 59 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Legal Council of Ministry of Economy and Finance](https://appshunter.io/developer/1438707853) | [Kheang Huo](https://appshunter.io/developer/1741918293) |

## What reviewers say

### Lexicon MEF

[App page](https://appshunter.io/ios/app/lexicon-mef/id1046714801)

Access the official Legal Lexicon for Cambodia's Ministry of Economy and Finance. Search legal terms alphabetically or by sector, with definitions and references. Easily navigate keywords and adjust font size for comfortable reading.

**Highlights:** Khmer alphabetical order search, Search by legal sector, Definitions and references, Keyword linking, Search history, Adjustable font size

**Features:** macOS Compatibility

**In-app purchases:** none


### AZ

[App page](https://appshunter.io/ios/app/az-books/id6740134704)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lexicon MEF free?

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

### Is AZ free?

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

### Do Lexicon MEF or AZ have ads?

Lexicon MEF shows ads; AZ does not.

### Which is updated more often, Lexicon MEF or AZ?

Lexicon MEF ships an update fortnightly, and AZ every 3 weeks. Most recently, Lexicon MEF was updated on September 23, 2026 and AZ on October 17, 2026.

---

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