Kozui vs Ground Up Construction
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kozui
Engage in fast-paced, mind-melting puzzle challenges against a samurai. Test your reflexes and cognitive skills to see how long you can endure the escalating difficulty.
- Fast-paced puzzles
- Mind-melting challenges
- Samurai opponent
- Endurance testing
- Cognitive skill development
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See how long you can last against today's samurai as he challenges you to a range of fast paced mind-melting puzzles!
Ground Up Construction
Engage in a construction simulation where you follow blueprints to build various commercial structures. Master 100 challenging puzzles, from convenience stores to skyscrapers, and learn about different construction trades. Mistakes require starting over, but successful builds bring structures to life.
- 100 levels of increasing difficulty
- Challenging puzzle-style gameplay
- Transforming levels upon completion
- Information on construction trades
- Links to career opportunities
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Commercial construction happens from the ground up with the help of iron workers, carpenters, operating engineers, laborers, cement masons, and many other trades. It takes a number of skills to be a builder, including spatial awareness, plan reading, and the ability to understand order of operations. Ground Up Construction gives the player a hands on introduction to commercial building, forcing them to put their skills to the test. See if you can master 100 puzzles where you'll build everything from convenience stores to skyscrapers. Follow the plans correctly, and see your building come to life. Make a mistake, and be forced demolish and start over. Play Ground Up Construction and experience: -100 levels of increasing difficulty -Challenging puzzle-style gameplay -Transforming levels upon successful completion -Information and videos about life as a carpenter, cement mason, laborer, operating engineer, and iron worker -Direct links to career opportunities in the construction trades Ground Up Construction aims to build awareness of the career opportunities in the building trades, and was made possible by the generous contributions of the International Association of Bridge, Structural, Ornamental, and Reinforcing Iron Workers, Local Union Number 3, the Ironworker Employers Association of Western Pennsylvania, the Master Builders’ Association of Western Pennsylvania and the Construction Advancement Program of Western Pennsylvania. Ground Up Construction is a Simcoach Skill Arcade game. Explore careers, practice basic job skills and earn badges to gain exposure to careers and training opportunities in your area. To learn more about the Skill Arcade check out www.simcoachgames.com. Privacy Policy: https://www.simcoachgames.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Kozui at every 3 months against Ground Up Construction's every 83 months. Ground Up Construction's advantage is iOS requirement (12.0 vs 15.6). On price, rating, ratings volume and ads 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 — 4.4 for Kozui against 4.5 for Ground Up Construction. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
Kozui ships an update every 3 months, Ground Up Construction every 83 months. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | Kozui | Ground Up Construction |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 3 months — better | Every 83 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Sean O'Connor | Simcoach Games |
Customer experience
Kozui
Ground Up Construction
In-app purchases
Kozui
No in-app purchases
Ground Up Construction
No in-app purchases
Questions
Is Kozui free?
Is Ground Up Construction free?
Which has better reviews, Kozui or Ground Up Construction?
Do Kozui or Ground Up Construction have ads?
Which is updated more often, Kozui or Ground Up Construction?
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