# K9 Optima vs MyOxy

The clearest difference is update cadence: K9 Optima at fortnightly against MyOxy's every 5 months. MyOxy's advantage is iOS requirement (14.2 vs 16.6). 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.

K9 Optima ships an update fortnightly, MyOxy every 5 months. The most recent releases landed on September 15, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | K9 Optima | MyOxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/k9-optima/id6475994808/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | — |
| Size | 49 MB | 8 MB |
| Requires iOS | 16.6 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [K9 Optima](https://appshunter.io/developer/1725527918) | [UCROO](https://appshunter.io/developer/662021288) |

## What reviewers say

### K9 Optima

[App page](https://appshunter.io/ios/app/k9-optima/id6475994808)

Access expert-designed courses, engaging webinars, and on-demand support for dog training and behavior challenges. This app provides a community, video library, and push notifications for the latest updates, all from the K9 Optima owner.

**Highlights:** Exclusive community access, Expertly designed courses, Engaging webinars, On-demand support, Video library, Push notifications, Favorite posts saving

**Features:** Vision Pro support

**In-app purchases:** none


### MyOxy

[App page](https://appshunter.io/ios/app/myoxy/id6608962890)

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

**In-app purchases:** none


## Frequently asked questions

### Is K9 Optima free?

K9 Optima is free to download, with no in-app purchases.

### Is MyOxy free?

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

### Do K9 Optima or MyOxy have ads?

Neither K9 Optima nor MyOxy shows ads.

### Which is updated more often, K9 Optima or MyOxy?

K9 Optima ships an update fortnightly, and MyOxy every 5 months. Most recently, K9 Optima was updated on September 15, 2026 and MyOxy on July 17, 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.*