# Optiria vs Óptica Castro

The clearest difference is device support: Optiria at 2 against Óptica Castro's —. Óptica Castro's advantage is iOS requirement (11.0 vs 15.6). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Optiria | Óptica Castro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 22 MB | 20 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Optiria optica medica unipessoal Lda](https://appshunter.io/developer/1649164241) | [Feediu](https://appshunter.io/developer/1561934628) |

## What reviewers say

### Optiria

[App page](https://appshunter.io/ios/app/optiria/id6443775859)

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

**In-app purchases:** none


### Óptica Castro

[App page](https://appshunter.io/ios/app/optica-castro/id6449944402)

**In-app purchases:** none


## Frequently asked questions

### Is Optiria free?

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

### Is Óptica Castro free?

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

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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.*