# Lecthur vs GMH Lex

The clearest difference is update cadence: GMH Lex at fortnightly against Lecthur's every 10 months. Lecthur's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lecthur sells 2 in-app purchases, starting at $4.99 per month and GMH Lex sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Lecthur ships an update every 10 months, GMH Lex fortnightly. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Lecthur | GMH Lex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lecthur/id6468351147/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 16 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zelandaware LLC](https://appshunter.io/developer/1709780752) | [dairo alberto mateus estrada](https://appshunter.io/developer/1823476644) |

## What reviewers say

### Lecthur

[App page](https://appshunter.io/ios/app/lecthur/id6468351147)

Learn new topics visually and concisely in just 5 minutes a day. Explore a catalog covering productivity, science, finance, and more. Gain knowledge effectively with precise information, visual aids, and quick tests to assess your learning.

**Highlights:** Visual summaries of new topics, 5-minute daily learning sessions, Catalog of productivity, science, finance topics, Visual aids like graphics and images, Quick knowledge assessment tests, Weekly new topic development

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Mensual | $4.99 | per month |
| Suscripción Anual | $39.99 | per year |


### GMH Lex

[App page](https://appshunter.io/ios/app/gmh-lex/id6748774077)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GMH LEX Pro — Mensual | $4.99 | per month |
| Calculadoras — 6 meses | $14.99 | per 6 months |
| GMH LEX Max — Mensual | $19.99 | per month |
| Calculadoras — Anual | $24.99 | per year |
| GMH LEX Pro — 6 meses | $29.99 | per 6 months |
| GMH LEX Pro — Anual | $39.99 | per year |
| GMH LEX Max — 6 meses | $99.99 | per 6 months |
| GMH LEX Max — Anual | $149.99 | per year |


## Frequently asked questions

### Is Lecthur free?

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

### Is GMH Lex free?

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

### Do Lecthur or GMH Lex have ads?

Neither Lecthur nor GMH Lex shows ads.

### Which is updated more often, Lecthur or GMH Lex?

Lecthur ships an update every 10 months, and GMH Lex fortnightly. Most recently, Lecthur was updated on September 26, 2026 and GMH Lex on October 5, 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.*