STSK9 vs K9 Optima
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STSK9
Access specialized online dog training courses and all your training videos in one convenient app. Receive updates and easily find your favorite content.
- Online dog training courses
- Access all training videos
- Push notifications for updates
- Password-free video access
- Save favorite posts
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STSK9 is a new-age dog training system offering specialized online dog training courses. Inside the STSK9 app, you can: Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
K9 Optima
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.
- Exclusive community access
- Expertly designed courses
- Engaging webinars
- On-demand support
- Video library
- Push notifications
- Favorite posts saving
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Inside the K9 Optima app, you can: The K9 Optima app offers exclusive access to our thriving community, expertly designed courses, and engaging webinars. Get on-demand support directly led by the owner and operator of K9 Optima, bringing effective solutions to your fingertips. Whether you’re tackling behavior challenges or enhancing your dog training skills, everything you need is just a click away. Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: STSK9 at 100% against K9 Optima's 0%. STSK9 also leads on rating (5.0 vs 3.0) and ratings volume (8 vs 2). K9 Optima's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. STSK9 sells 1 one-off in-app purchase. K9 Optima asks for nothing beyond the download.
STSK9 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 100% of STSK9's written reviews are positive against 0% of K9 Optima's.
STSK9 ships an update every 2 weeks, K9 Optima fortnightly. The most recent releases landed on September 12, 2026 and September 15, 2026 respectively.
| Parameter | STSK9 | K9 Optima |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | 2 |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 49 MB | 49 MB |
| Age rating | 4+ | 12+ |
| Developer | STSK9 | K9 Optima |
Customer experience
STSK9
K9 Optima
In-app purchases
STSK9
- Puppy University Program$299.00
K9 Optima
No in-app purchases
