Knox Training vs NAR C2EX
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.
NAR C2EX
This program helps real estate professionals enhance their professionalism and customer service skills. It guides users through a learning process to track their growth and achieve an endorsement, fostering continuous self-improvement and a better public reputation.
- Professionalism enhancement
- Customer service improvement
- Skill development tracking
- REALTOR® endorsement
- Continuous self-improvement
- Advocacy engagement
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The Commitment to Excellence (C2EX) program A member’s Commitment to Excellence is a continual practice, and a lifelong commitment to superior professionalism and providing first-rate customer service. The C2EX program aims to sharpen, expand, and engage industry skills while helping REALTORS® to track their growth and progress. The app takes each REALTOR® through a learning and behavior-change process which culminates in a C2EX Endorsement to be renewed every three years. C2EX is intended to: - Improve the quality and consistency of the service of REALTORS® - Improve the reputation of REALTORS® in the public eye - Encourage engagement “beyond the sale” by showcasing the value of assisting other REALTORS® and becoming involved in advocacy - Continuously engage the REALTOR® in the process of self-improvement without disruption to the REALTOR®’S life
Screenshots
Verdict
The clearest difference is review sentiment: NAR C2EX at 63% against Knox Training's 0%. NAR C2EX also leads on monetization model (free vs subscription) and ratings volume (42 vs 8). Knox Training's advantage is update cadence (every 6 weeks vs every 8 months) and rating (3.4 vs 3.2). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Knox Training holds the better App Store score, 3.4 against 3.2. That said, the two scores are not equally well evidenced: NAR C2EX has 42 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 0% of Knox Training's written reviews are positive against 63% of NAR C2EX's, so the app with the better star average is not the one people write more warmly about.
Knox Training ships an update every 6 weeks, NAR C2EX every 8 months. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.
| Parameter | Knox Training | NAR C2EX |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (8 ratings) — better | 3.2 (42 ratings) |
| Positive reviews | 0.0% of reviews | 62.5% of reviews — better |
| Number of ratings | 8 | 42 — better |
| Update frequency | Every 6 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 21 MB |
| Age rating | 4+ | 17+ |
| Developer | Stanislav Ladonenko | National Association of REALTORS |
Customer experience
Knox Training
NAR C2EX
In-app purchases
Knox Training
No in-app purchases
NAR C2EX
No in-app purchases
Questions
Is Knox Training free?
Is NAR C2EX free?
Which has better reviews, Knox Training or NAR C2EX?
Do Knox Training or NAR C2EX have ads?
Which is updated more often, Knox Training or NAR C2EX?
Other comparisons
