# EspaLex vs ОфтальмоЛек

The clearest difference is ads: ОфтальмоЛек at none against EspaLex's shown. ОфтальмоЛек also leads on iOS requirement (15.0 vs 17.0). EspaLex's advantage is update cadence (weekly vs every 4 weeks). On in-app purchases and device support there is nothing between them.

EspaLex ships an update weekly, ОфтальмоЛек every 4 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | EspaLex | ОфтальмоЛек |
| --- | --- | --- |
| Price | **Free** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 weeks |
| Size | 31 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bilsoft AB](https://appshunter.io/developer/1724164976) | [Sergey Leleko](https://appshunter.io/developer/6816879426) |

## What reviewers say

### EspaLex

[App page](https://appshunter.io/ios/app/espalex/id6739125377)

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

**In-app purchases:** none


### ОфтальмоЛек

[App page](https://appshunter.io/ios/app/id6816879424)

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

**In-app purchases:** none


## Frequently asked questions

### Is EspaLex free?

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

### Is ОфтальмоЛек free?

Pricing for ОфтальмоЛек is not currently listed on the App Store.

### Do EspaLex or ОфтальмоЛек have ads?

EspaLex shows ads; ОфтальмоЛек does not.

### Which is updated more often, EspaLex or ОфтальмоЛек?

EspaLex ships an update weekly, and ОфтальмоЛек every 4 weeks. Most recently, EspaLex was updated on November 4, 2026 and ОфтальмоЛек on November 10, 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.*