# EpiLynx vs Optika.kg

The clearest difference is update cadence: EpiLynx at every 3 weeks against Optika.kg's every 6 months. Optika.kg's advantage is iOS requirement (13.0 vs 16.4). On price, ads, 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.

EpiLynx ships an update every 3 weeks, Optika.kg every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | EpiLynx | Optika.kg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (106 ratings)](https://appshunter.io/ios/app/epilynx/id1628355686/reviews)** | — |
| Number of ratings | **106** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 49 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EpiLynx](https://appshunter.io/developer/1628355688) | [LoyGift](https://appshunter.io/developer/1569817690) |

## What reviewers say

### EpiLynx

[App page](https://appshunter.io/ios/app/epilynx/id1628355686)

This app helps users identify products free from gluten and other common allergens. Developed by a pharmacist and chemist, it aims to provide accurate information for those with sensitivities or celiac disease.

**Highlights:** Gluten-free product identification, Allergen information, Developed by a pharmacist, Medical perspective on sensitivities, Personalized product recommendations

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

**In-app purchases:** none


### Optika.kg

[App page](https://appshunter.io/ios/app/optikakg/id6667119930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EpiLynx free?

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

### Is Optika.kg free?

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

### Do EpiLynx or Optika.kg have ads?

Neither EpiLynx nor Optika.kg shows ads.

### Which is updated more often, EpiLynx or Optika.kg?

EpiLynx ships an update every 3 weeks, and Optika.kg every 6 months. Most recently, EpiLynx was updated on October 25, 2026 and Optika.kg on October 25, 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.*