MK9Plus vs STSK9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MK9Plus
This app offers a comprehensive approach to dog care, focusing on understanding canine behavior and mental health. It provides science-backed video lessons, community support, and live streams to help owners address issues and prevent mistreatment. Learn about mental stimulation, body language, and more to build a stronger bond with your dog.
- Over 100 dog training videos
- Downloadable video content
- Progress tracking
- Community forum for advice
- Weekly live streams
- Science-backed lessons
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Most dog owners think they have a training problem. They don’t. Whether it’s recall, pulling, reactivity, or a young puppy… 90% of what you need is exactly the same. Because your dog is a result of the life they’re living. If that life creates frustration, stress, and constant spikes in arousal… no amount of training will hold. That’s why things work one day… and fall apart the next. You’re not fixing it—you’re managing it. MK9Plus is not about training your dog harder, firmer, or “better.” It’s about understanding what’s actually driving their behaviour… …and changing that first. Because behaviour isn’t the problem. It’s the symptom. Once you fix what’s underneath, everything else becomes easier— and actually lasts. That’s where the final 10% comes in. The training. Not as a constant battle… but as something that fits on top of a dog that’s already in the right state. That’s the difference between: • A dog you’re constantly managing • And a dog you can actually live with Inside MK9Plus, you’ll learn how to just live with a dog! But more precisely: • Reduce frustration and hyperactivity • Understand and control arousal • How to train the important and handy things for day2day living • Give your dog the right outlets for their breed • Read behaviour before it escalates • Know how diet effects behaviour • Know when to go vets Overall: Build a lifestyle your dog can actually succeed in and you can just live... rather than manage and live by weird rules. And yes—train recall, loose lead walking, and everything else… properly. But this time, it sticks. Because you’re not just training a dog. You’re becoming a competent dog owner. And that’s what changes everything. - Already a Member? Sign-In to access your subscription. - New? Subscribe in the app to get instant access. Auto-renewable subscription. Payment will be charged to iTunes Account at confirmation of purchase. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms and Conditions - https://mk9plus.com/pages/terms-of-service Privacy Policy - https://mk9plus.com/pages/privacy-policy-87
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/
Screenshots
Verdict
The clearest difference is update cadence: STSK9 at every 2 weeks against MK9Plus's monthly. STSK9 also leads on ratings volume (8 vs 2). On price, rating, review sentiment and ads 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. MK9Plus sells 7 in-app purchases, starting at $39.00 per month and STSK9 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for MK9Plus against 5.0 for STSK9. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
MK9Plus ships an update monthly, STSK9 every 2 weeks. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.
| Parameter | MK9Plus | STSK9 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (8 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 8 — better |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 67 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | max randall | STSK9 |
Customer experience
MK9Plus
STSK9
In-app purchases
MK9Plus
- Monthly Subscription7 Days trial$39.001 Month
- Monthly Moocher7 Days trial$39.001 Month
- Quarterly Subscription7 Days trial$99.993 Months
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- Hanging around for a bit7 Days trial$119.993 Months
- In It For a Longer Run7 Days trial$150.006 Months
- In It for The Long Run7 Days trial$229.991 Year
- Annual Subscription7 Days trial$299.001 Year
STSK9
- Puppy University Program$299.00









