# Optimal Second Sight vs mycx

The clearest difference is ads: Optimal Second Sight at none against mycx's shown. Optimal Second Sight also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.0). On price, update cadence 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.

Optimal Second Sight ships an update every 3 months, mycx every 6 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Optimal Second Sight | mycx |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 18 MB | 146 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [OPTiM Corporation](https://appshunter.io/developer/484555009) | [BIBA Medical Ltd](https://appshunter.io/developer/899565144) |

## What reviewers say

### Optimal Second Sight

[App page](https://appshunter.io/ios/app/optimal-second-sight/id901797532)

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

**In-app purchases:** none


### mycx

[App page](https://appshunter.io/ios/app/mycx/id1668798980)

Connect with a professional community focused on vascular and lymphatic treatments. Engage in discussions about critical medical issues and share insights on various vascular conditions.

**Highlights:** Vascular treatment discussions, Aortic, Peripheral, Venous & Lymphatic focus, Vascular Access and Acute Stroke topics, Vascular Trauma and Hurting Leg issues, Professional community engagement

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Optimal Second Sight free?

Optimal Second Sight is free to download, with no in-app purchases.

### Is mycx free?

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

### Do Optimal Second Sight or mycx have ads?

mycx shows ads; Optimal Second Sight does not.

### Which is updated more often, Optimal Second Sight or mycx?

Optimal Second Sight ships an update every 3 months, and mycx every 6 weeks. Most recently, Optimal Second Sight was updated on October 11, 2026 and mycx on October 4, 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.*