Butterfly Challenge vs Chalkfit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Butterfly Challenge
This program offers a 14-day challenge designed to improve goalie flexibility with daily 10-minute sessions. It focuses on four key pillars of flexibility, providing a structured approach to enhance performance and reduce injury risk.
- 14-day structured program
- Daily 10-minute sessions
- Focus on 4 pillars of flexibility
- Goalie-specific drills
- Video tutorials
Read full descriptionHide full description
● NEW & IMPROVED BUTTERFLY CHALLENGE 3.0 Are you willing to invest 10-minutes per day for 14-days to take one step toward your goal of becoming the best goalie you can be? Then this is the best place to start! Each session is less than 15-minutes and covers all four pillars: ● PROGRAM OUTLINE: THE 4 PILLARS OF FLEXIBILITY FOR GOALIES There are four pillars of flexibility for hockey goalies and just like the pillars that hold up a Greek temple, they are all important – you cannot take one away and maintain the integrity of the structure. So please do not skip the ones that you do not like, if you want the benefits, you build all four pillars. 1. Consistency 2. Myofascial Release 3. Asymmetrical Stretching 4. Respect YOUR Anatomy 4. Respect YOUR Anatomy ● NEXT STEPS - Keep doing the Butterfly Challenge 3.0 - you will continue to marginal improvements over time. - Check out GoalieTrainingPro.com to find more goalie specific off-ice drills and exercises that will help your speed and stamina on the ice. - Future, advanced, programs and apps are in-the-works. Stay tuned! ● ABOUT THE COACH Maria Mountain, MSc is a full-time strength coach, speaker, and goalie training consultant. She is the founder of GoaliteTrainingPro.com, the leading authority for effective, scientifically supported off-ice training that actually helps goalies perform better on the ice. She has helped goalies at every level from AA, Jr, ECHL, European Pro, Adult League, AHL, and the NHL play to their potential, win more games and experience fewer injuries. ● RESEARCH STUDY This program was designed based on my 6-years of University studying Kinesiology, over 20-years as a Strength Coach, tens of thousands of dollars on continuing education and more than 17-years working with goalies. ● BEFORE YOU START - This program is NOT FOR CHILDREN UNDER 14. - This program is NOT A SUBSTITUTE FOR MEDICAL ADVICE. - This program is NOT A SUBSTITUTE FOR A SUPERVISED FITNESS PROGRAM. - This program should NOT BE PAINFUL OR UNCOMFORTABLE. None of the stretches in this program should give you pain. If they do, stop right away and get assessed by a sport physical therapist or your preferred health care provider. Make sure you WATCH ALL THE VIDEO tutorials BEFORE you start the program. And remember that improving your mobility takes time, do not force the movements in this program, that will not help. IT IS ALWAYS A GOOD IDEA TO CONSULT WITH YOUR HEALTH CARE PROVIDER PRIOR TO STARTING A NEW FITNESS PROGRAM. Neither Maria Mountain, Revolution Conditioning, GoalieTrainingPro.com, nor implicitli, LLC shall assume liability for any injury or disability. This application is intended for those who are familiar with proper exercise technique. For more information, visit GoalieTrainingPro.com
Chalkfit
Read full descriptionHide full description
Chalkfit is the workout app for your gym. Every day, your coach posts the WOD. You open the app, see what's on the board, and log your score. PRs auto-tag themselves. Your gym's leaderboard updates live. Tap any past date on the calendar to see what you did, what your scores were, and how you logged the work. WHAT'S IN THE APP • Today's WOD, exactly as your coach programmed it — warmup, strength, conditioning, cooldown, all on one screen. • Score logging for every workout type: For Time, AMRAP, EMOM, Strength (single or multi-movement), For Reps + Cals, Skill, Cashout. • Free-form Notes on every score so you can record scaling, variations, or anything worth remembering. Notes show up on the leaderboard so your gym sees the full picture. • Per-score "Share on leaderboard" toggle. Default private — you decide what your gym sees. • Calendar tab to browse past WODs and your history. • Logbook for a chronological view of everything you've logged. • Records tab for your PRs, with the Brzycki 1RM calculator. • Imperial / metric units; switch any time. JOIN YOUR GYM Your coach gives you a gym code (or scans you in with a QR). Sign up with your email, enter the code, and you're in. From then on, the app shows your gym's programming automatically. No social network, no feed, no ads, no notifications you didn't ask for. WHO IT'S FOR Gym owners and coaches who post daily programming. Athletes who want a clean log without paying for a SaaS. Boxes that want a leaderboard without standing up their own infrastructure. Built for CrossFit-style mixed programming. Works for any gym that posts a daily workout.
Screenshots
Verdict
The clearest difference is update cadence: Chalkfit at every 2 months against Butterfly Challenge's every 63 months. Butterfly Challenge's advantage is iOS requirement (13.0 vs 15.1). 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.
Butterfly Challenge ships an update every 63 months, Chalkfit every 2 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Butterfly Challenge | Chalkfit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (51 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 63 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 62 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | implicitli, LLC | Nilabh Ohol |
In-app purchases
Butterfly Challenge
No in-app purchases
Chalkfit
No in-app purchases
Questions
Is Butterfly Challenge free?
Is Chalkfit free?
Do Butterfly Challenge or Chalkfit have ads?
Which is updated more often, Butterfly Challenge or Chalkfit?
Other comparisons















