# STSK9 vs The Discerning Dog

STSK9 and The Discerning Dog are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. STSK9 sells 1 one-off in-app purchase and The Discerning Dog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | STSK9 | The Discerning Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/stsk9/id6468565276/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 79 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STSK9](https://appshunter.io/developer/1710109116) | [The Discerning Dog LLC](https://appshunter.io/developer/6774776436) |

## What reviewers say

### STSK9

[App page](https://appshunter.io/ios/app/stsk9/id6468565276)

Access specialized online dog training courses and all your training videos in one convenient app. Receive updates and easily find your favorite content.

**Highlights:** Online dog training courses, Access all training videos, Push notifications for updates, Password-free video access, Save favorite posts

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puppy University Program | $299.00 | one-time |


### The Discerning Dog

[App page](https://appshunter.io/ios/app/the-discerning-dog/id6774776434)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Sport Dog Collection | $5.00 | one-time |


## Frequently asked questions

### Is STSK9 free?

STSK9 is free to download, with in-app purchases available.

### Is The Discerning Dog free?

The Discerning Dog is free to download, with in-app purchases available.

### Do STSK9 or The Discerning Dog have ads?

Neither STSK9 nor The Discerning Dog shows ads.

### Which is updated more often, STSK9 or The Discerning Dog?

STSK9 ships an update every 2 weeks, and The Discerning Dog every 2 weeks. Most recently, STSK9 was updated on November 3, 2026 and The Discerning Dog on October 28, 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.*