King vs Project Hockey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
King
This app provides a quick and objective sideline concussion screening test for athletes. It helps identify potential concussions by assessing eye movements, attention, and concentration through a simple number-reading exercise. Requires an existing King-Devick Online account.
- Objective sideline concussion screening
- Assess eye movements and attention
- Administer baseline and post-injury tests
- Works offline
- Suitable for ages 5+
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This app is intended ONLY for users with an existing King-Devick Online account. The King-Devick Concussion Screening Test is an objective, remove-from-play sideline concussion screening test which can be administered by parents, coaches, athletic trainers or medical professionals in minutes. Peer reviewed published research has shown that the King-Devick Test is an accurate and reliable method to help identify athletes with concussion on the sidelines. It has particular relevance to sports such as football, hockey, soccer, and basketball in addition to all other contact or collision activities on the field or at home. The test involves reading aloud a series of single digit numbers from left to right on three test cards. The King-Devick can detect impairment of eye movements, attention, language, concentration and other areas which correlate with concussion. How does King-Devick Test work? -King-Devick Test account holders get unlimited concussion screening per athlete per year. -With the King-Devick Test App, you can administer baseline and post-injury assessments even when WiFi is not available. -All athletes establish a pre-season or pre-injury baseline test score annually. -Concussion screening for athletes as young as 5 years old.
Project Hockey
Enhance your hockey skills and game intelligence with this comprehensive training program. Develop core strength, improve conditioning, and build mental toughness using readily available equipment. Join a supportive community dedicated to taking your performance to the next level.
- Skill development
- Core strengthening
- Conditioning improvement
- Mental toughness training
- Community support
- Home-based training
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Project Hockey is the worlds most effective training hockey training and skill development program. Time to #dotheWORK. The PH community is ready to help take your game to the next level. All you need to get started is a hockey stick, stick-handling ball, two hockey pucks, and EFFORT. Project Hockey is designed to develop your skill, strengthen your core, improve conditioning, and mental toughness.
Screenshots
Verdict
The clearest difference is ratings volume: Project Hockey at 61 against King's 2. Project Hockey also leads on update cadence (every 2 weeks vs every 2 months). King's advantage is iOS requirement (9.0 vs 16.0). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 5.0 for King against 4.9 for Project Hockey. That said, the two scores are not equally well evidenced: Project Hockey has 61 ratings behind it against 2, so its average is the more settled of the two.
King ships an update every 2 months, Project Hockey every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | King | Project Hockey |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.9 (61 ratings) |
| Positive reviews | — | 92.3% of reviews |
| Number of ratings | 2 | 61 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 243 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | King-Devick Test, LLC | Project Hockey LLC |
Customer experience
King
Project Hockey
In-app purchases
King
No in-app purchases
Project Hockey
No in-app purchases









