Comparison

100 Day Challenge vs TimePrism®

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • System for exponential growth
  • Tools and growth hacking strategies
  • 100-day transformation program
  • Performance sprint framework
  • Daily accountability
  • Superior execution strategies
Features
Read full description

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!

About

TimePrism®

This app enhances productivity and personal growth by delivering bite-sized wisdom and skills training throughout the day. It acts as a lifelong mentor, transforming wasted time into success and encouraging users to reach their full potential.

Highlights
  • Speed learning
  • Brain training
  • Personalized coaching
  • Skill mastery
  • Wisdom injection
  • Transparent learning
Features
Read full description

The most useful tool for increasing your productivity and effectiveness yet created. Give it a day, love it for life. Facing Challenging Times? TimePrism supports and encourages you in a way no other App can. It is Speed Learning + Brain Training + Coaching… the fastest & easiest way to master success-critical skills for greater achievement… personally & in business. It’s a Time Machine That Converts Wasted Time Into Personal, Biz & Financial Success... The Fastest & Easiest Way to Up-Skill Productivity to Achieve Big Goals Now! You become more productive, effective, and efficient each day as it coaxes, inspires, motivates, informs, engages, and encourages you to perform up to your full potential. TimePrism will be your trusted mentor for the rest of your life. Simply Read… Breathe… THINK…Share OUR STORY... If you are in business, sales, or simply need to put your career track back on the fast track, you understand that you must make excellence your prevailing aspiration — and train yourself to a higher level of performance, efficiency, and effectiveness. ACCELERATED PERSONAL GROWTH via Transparent Learning... So, we developed The Time Prism: The World's Smartest App™ to make YOU smarter in the moment... by informing smarter decisions that lead to far greater results each day. The Time Prism is a new Transparent Learning Engine™ — the fastest and easiest way to learn, remember and master the success-critical skills needed for higher achievement, personally and professionally. The Time Prism is deeply PERSONAL — it is about ENCOURAGEMENT and EXCELLENCE. It’s about becoming SMARTER in the moment — putting your INNER-DRIVE into OVERDRIVE. YOU SIMPLY... 1. Set it: Personalize your background, screen effects, start & stop times... 2. Forget it: It is fully automatic and transparent. It works like you do on your schedule. 3. Check it when it tick-tock-ticks! Pick up your phone and learn something new that will help you make each day better than the day before. Works like getting a text message but this is highly engaging! The Time Prism contains THOUSANDS of the best ideas — from 5,000 years of wisdom, advice, and pure knowledge —from the smartest, most successful men and women who ever lived. We take all those gems of wisdom off the shelf and inject them into your life — 10-seconds at a time, all day long. Imagine the wisdom, great advice, and just plain street-smarts you’ll receive from the most powerful thought leaders who ever lived — people like Aristotle, Bill Gates, Stephen Covey, Ken Blanchard, Tom Peters, Peter Drucker, Napoleon Hill, James Bell, Robert Schuller, Oprah, Meg, and a hundred others… all showing you the path to the success you desire. The Time Prism will be your trusted mentor for the rest of your life. BENEFITS... 1. Gain a powerful career and business edge 2. Become the best version of yourself possible 3. Achieve all your dreams and goals 4. Improve your earning power 5. Take control of the hidden forces now controlling you 6. Work smart... get more done... with great ideas for action and a constant flow of encouragement 7. Find meaning and purpose in all that you do 8. Hone your time management and leadership skills 9. Help others release their full potential. The Time Prism captures your attention much like a text message but provides you with a 10-second training burst that informs smarter decisions, making you smarter in the moment. Think of it as BRAIN-TRAINING... SKILL-BUILDING... and a PERSONAL MENTOR all working together to help you become the best version of yourself possible. Confidently moving in the direction of your dreams. There are NO ads... NO purchases required... NO limitations of any kind. You become smarter about your daily challenges or uninstall and we part friends. Expect Excellence!

Screenshots

100 Day Challenge4 screens
TimePrism®4 screens

Verdict

The call

The clearest difference is rating: TimePrism® at 4.5 against 100 Day Challenge's 3.9. TimePrism® also leads on monetization model (free vs freemium) and review sentiment (83% vs 70%). 100 Day Challenge's advantage is iOS requirement (11.0 vs 15.1). On price, ratings volume, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TimePrism® holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 17 and 27 respectively. Written reviews point the same way: 70% of 100 Day Challenge's written reviews are positive against 83% of TimePrism®'s.

UpkeepUpdate frequency

100 Day Challenge ships an update every 3 months, TimePrism® every 2 months. The most recent releases landed on September 19, 2026 and August 19, 2026 respectively.

Scorecard4 real differences · 6 level
100 Day Challenge versus TimePrism®: the parameters behind the verdict, then further details
Parameter100 Day ChallengeTimePrism®
PriceFreeFree
Rating3.9 (17 ratings)4.5 (27 ratings) — better
Positive reviews69.8% of reviews83.3% of reviews — better
Number of ratings1727 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size16 MB83 MB
Age rating17+4+
DeveloperGoals Guy, LLCThinkTQ Inc.

Customer experience

100 Day Challenge

All ratings17 ratings
Positive70.6%
Neutral5.9%
Negative23.5%
Written reviews43 reviews
Positive69.8%
Neutral0.0%
Negative30.2%

TimePrism®

All ratings27 ratings
Positive85.2%
Neutral7.4%
Negative7.4%
Written reviews30 reviews
Positive83.3%
Neutral6.7%
Negative10.0%

In-app purchases

None

100 Day Challenge

No in-app purchases

None

TimePrism®

No in-app purchases

Questions

Is 100 Day Challenge free?
100 Day Challenge is free to download, with no in-app purchases.
Is TimePrism® free?
TimePrism® is free to download, with no in-app purchases.
Which has better reviews, 100 Day Challenge or TimePrism®?
TimePrism® is rated higher. 100 Day Challenge averages 3.9 out of 5 from 17 ratings, while TimePrism® averages 4.5 from 27 ratings.
Do 100 Day Challenge or TimePrism® have ads?
Neither 100 Day Challenge nor TimePrism® shows ads.
Which is updated more often, 100 Day Challenge or TimePrism®?
100 Day Challenge ships an update every 3 months, and TimePrism® every 2 months. Most recently, 100 Day Challenge was updated on September 19, 2026 and TimePrism® on August 19, 2026.

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