# MEDX vs LEMMA

The clearest difference is ads: MEDX at none against LEMMA's shown. MEDX also leads on device support (3 vs 1). LEMMA's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MEDX ships an update every 5 months, LEMMA every 2 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MEDX | LEMMA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 34 MB | 45 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [MED-X SOLUCOES TECNOLOGICAS LTDA](https://appshunter.io/developer/1639353480) | [LEMMA SUPPLY](https://appshunter.io/developer/1703296023) |

## What reviewers say

### MEDX

[App page](https://appshunter.io/ios/app/medx/id1639353478)

**In-app purchases:** none


### LEMMA

[App page](https://appshunter.io/ios/app/lemma/id6462723137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MEDX free?

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

### Is LEMMA free?

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

### Do MEDX or LEMMA have ads?

LEMMA shows ads; MEDX does not.

### Which is updated more often, MEDX or LEMMA?

MEDX ships an update every 5 months, and LEMMA every 2 months. Most recently, MEDX was updated on October 4, 2026 and LEMMA on October 12, 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.*