# MERS.HK vs Learnlex

The clearest difference is ads: MERS.HK at none against Learnlex's shown. MERS.HK also leads on update cadence (every 5 months vs every 20 months) and monetization model (free vs ad-supported). 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.

MERS.HK ships an update every 5 months, Learnlex every 20 months. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MERS.HK | Learnlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/learnlex/id1550218614/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 20 months |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 13 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Trumptech (Hong Kong) Limited](https://appshunter.io/developer/910032787) |

## What reviewers say

### MERS.HK

[App page](https://appshunter.io/ios/app/mershk/id555592128)

This app provides students and teachers with an optimized experience for accessing and interacting with e-learning resources. Users can annotate screenshots, seamlessly connect with other educational tools, and enjoy a locked rotation for comfortable viewing.

**Highlights:** Optimized viewing and access to e-learning resources, Screenshot annotation and sharing, Seamless integration with other MERS apps, Automatic rotation lock for comfortable use, Designed for MERS e-Learning in Schools partners

**In-app purchases:** none


### Learnlex

[App page](https://appshunter.io/ios/app/learnlex/id1550218614)

This platform offers comprehensive online learning resources for primary and secondary students, focusing on math, problem-solving, and STEM education. It features interactive exercises, AI-powered personalized learning paths, and live online classes to enhance logical thinking and academic performance.

**Highlights:** Interactive math and problem-solving exercises, AI-powered personalized learning paths, Live online classes with replay options, Preparation for math assessments, Coding and simulation learning platform, STEM-focused educational resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MERS.HK free?

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

### Is Learnlex free?

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

### Do MERS.HK or Learnlex have ads?

Learnlex shows ads; MERS.HK does not.

### Which is updated more often, MERS.HK or Learnlex?

MERS.HK ships an update every 5 months, and Learnlex every 20 months. Most recently, MERS.HK was updated on September 24, 2026 and Learnlex on October 2, 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.*