STSK9 vs DIYK9
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/
DIYK9
Access all your training videos in one convenient app. Receive updates and save your favorites for quick retrieval. Enjoy a seamless experience without needing to remember passwords.
- Access all videos in one app
- Receive push notifications
- Password-free video access
- Save favorite posts
- Track training progress
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Inside the DIYK9 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 in-app purchases: DIYK9 at none against STSK9's 1. On price, rating, ratings volume and update cadence 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. DIYK9 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for STSK9 against 5.0 for DIYK9. Both are backed by a comparable volume of ratings — 8 and 4 respectively.
STSK9 ships an update every 2 weeks, DIYK9 fortnightly. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.
| Parameter | STSK9 | DIYK9 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 4 |
| 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+ | 4+ |
| Developer | STSK9 | DIYK9 |
Customer experience
STSK9
DIYK9
In-app purchases
STSK9
- Puppy University Program$299.00
DIYK9
No in-app purchases
