100 Day Challenge vs DoZen Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
100 Day Challenge
This app provides a system, tools, and growth hacking strategies to transform your life and career in 100 days. It offers a master class in exponential growth, focusing on performance sprints and superior execution strategies to bridge the gap between intentions and results.
- System for exponential growth
- Tools and growth hacking strategies
- 100-day transformation program
- Performance sprint framework
- Daily accountability
- Superior execution strategies
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Transform Your Life In 100 Days The 100 Day Challenge is a MASTER CLASS IN EXPONENTIAL GROWTH. It was created to provide you with the system, tools and growth hacking strategies you need to transform your life and career in 100 days. As a MEMBER, you have direct access to the entire program whenever you want, wherever you want. 24 hours a day, 365 days a year. As a GUEST, you will enjoy access to Gary Ryan Blair's most powerful ideas and proven tactics — 100% FREE! DON'T BE LEFT BEHIND While technology is multiplying our capabilities as a civilization...too many people and organizations are operating with out-dated beliefs and execution strategies which make them vulnerable and uncompetitive in a hyper-competitive world. Because the marketplace ONLY REWARDS RESULTS, the solution requires the adoption of superior execution strategies and faster response time. THE POWER OF PERFORMANCE SPRINTS When you set goals in the context of a 100 DAY SPRINT...you no longer have the luxury of putting off decisions or not taking action. By compressing deadlines, enforcing daily accountability and taking massive, relentless action...you dramatically reduce the time it takes to achieve your goals, close performance gaps and set new records. That's why you're going to ve the 100 Day Challenge. WHY PARTICIPATE? On a global scale, there is an ever EXPANDING GAP between between intentions and results. The goals that companies and people set for themselves often bear little resemblance to the results they actually achieve. The root cause of the gap is that most of us do not have a proven execution process in place. The 100 Day Challenge solves that problem. GARY RYAN BLAIR If you’re a businessperson, entrepreneur, athlete, coach, parent, or someone who wants to accelerate their win rate, play a much bigger game and unleash their greatness...I can help. Over the years, I’ve become known as The Goals Guy and developed a reputation as someone who high-performing people and organizations like the Navy SEALs, Army Delta Force and other elite units go to when they want to elevate and expedite game-changing results. With the 100 Day Challenge...I wanted to share with you the same methods I have learned and leveraged to shatter sales goals, quickly grow a number of multimillion dollar businesses, and coach people to extraordinary, legacy defining performances. And...I accept full responsibility for inspiring people to do insane things like climb Mount Everest, run their first triathlon, launch their own businesses, and say adios to their comfort zone...forever. I'm confident that I can do the same for you!
DoZen Client
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Stay connected to your workplace no matter where you are with the DoZen mobile app Get instant, on-the-go access to important updates and personalized news through our mobile app, tailored to your needs and interests. Designed with deskless and frontline workers in mind, targeted broadcasting abilities and powerful push notifications ensure that communication is quick, efficient, and easily accessible. Key Features: News – Keep up with all the latest happenings and news at your organization and within different business units and departments My Tasks – Access and complete tasks from multiple enterprise systems all from one pane of glass, collaborate on documents and projects; prioritize, group, and complete multiple task lists. Events – See everything you have scheduled for the day as well as any corporate events throughout your organization Notifications – Receive notifications on the latest updates in your organization that are most relevant to you tailored to your role, location, department and even interests Search – Quickly find anything and everything on your intranet, right from your phone. To use this app, your organization must be registered with DoZen.
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Verdict
The clearest difference is update cadence: DoZen Client at every 11 days against 100 Day Challenge's every 3 months. 100 Day Challenge's advantage is iOS requirement (11.0 vs 14.0). 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.
100 Day Challenge ships an update every 3 months, DoZen Client every 11 days. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.
| Parameter | 100 Day Challenge | DoZen Client |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (17 ratings) — better | — |
| Positive reviews | 69.8% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 3 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 16 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Goals Guy, LLC | IT WORX GULF FZ-LLC |
In-app purchases
100 Day Challenge
No in-app purchases
DoZen Client
No in-app purchases
Questions
Is 100 Day Challenge free?
Is DoZen Client free?
Do 100 Day Challenge or DoZen Client have ads?
Which is updated more often, 100 Day Challenge or DoZen Client?
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