Knox Training vs Friday15
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knox Training
Access a comprehensive library of real estate training videos on your mobile device. This app provides subscribers with on-demand learning from an international industry expert. Stay updated with the latest in real estate through a convenient subscription service.
- Extensive video library
- On-demand access
- Real estate industry training
- Mobile learning
- Subscription service
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Knox Training gives mobile access to subscribers of RealEstateTrainingByDavid Knox. David Knox is an international speaker and trainer in the real estate industry and has developed a library of more than 325 training videos available by subscription. Members will now have access to their training service through this app.
Friday15
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Learn on the go with the Friday15 Mobile App. 15 minutes, once a week, to professional and personal growth.
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Verdict
The clearest difference is in-app purchases: Knox Training at none against Friday15's 2. Knox Training also leads on update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement 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. Friday15 sells 2 one-off in-app purchases. Knox Training asks for nothing beyond the download.
Knox Training ships an update every 6 weeks, Friday15 every 3 months. The most recent releases landed on June 2, 2026 and September 12, 2026 respectively.
| Parameter | Knox Training | Friday15 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (8 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.2 |
| Further details — not scored | ||
| Size | 15 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | Stanislav Ladonenko | Friday15.com |
In-app purchases
Knox Training
No in-app purchases
Friday15
- Neuroscience of Pain$29.99
- Chiropractic Research Review$59.99
