Comparison

Challenger MK vs RelaxifyApp

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

Head to head
About

Challenger MK

This free mobile app rewards you for walking or running. Earn points for every kilometer to get discount codes from local businesses. Join a community focused on positive societal change and track your activities using Apple Health.

Highlights
  • Earn rewards for walking/running
  • Redeem points for local business discounts
  • Participate in challenges
  • Join a positive community
  • Integrates with Apple Health
Read full description

Бесплатна мобилна апликација која те наградува за секој зелен километар - поминат пешки или трчајќи. Приклучи се кон предизвиците и освои директна награда од нашите локални бизнис - партнери. За секој километар поминат пешки или со трчање се добиваат поени кои се користат за добивање код за попуст кај некој локален бизнис. Приклучи се кон заедницата која ќе донесе позитивна промена во нашето општество. Challenger го користи Аpple Health за да ги следи Вашите акитивности.

About

RelaxifyApp

This app offers science-based exercises and gamified mental health technologies to improve cognitive, physical, social, and emotional well-being. It helps reduce stress and anxiety through personalized programs, guided sessions, and progress tracking.

Highlights
  • Personalized well-being programs
  • Guided exercises for focus and emotion
  • Progress tracking with rewards
  • Self-assessment surveys
  • Over 65 exercises
  • Daily, weekly, and monthly goals
Features
Read full description

RelaxifyApp is a comprehensive and science-based application made by psychologists with the purpose to enhance your cognitive, physical, social, and emotional well-being. Relaxify yourself with applied gamified mental health technologies to inspire and drive change in these areas and improve your overall quality of life. Reduce Stress and Relieve Anxiety: Let our exercises assist you in achieving a state of reduced stress and anxiety so you can avoid burning out. “RelaxifyApp helped me understand my own needs better and got me working on my weaknesses every day. It's the next best thing after visiting an actual therapist, and I can say it as someone who sees a therapist in real life. Well done, guys!” - Irene, USA. How does it work? RelaxifyApp is based on free self-assessment and exercises which foster awareness, inspire action, and provide insights on what needs to be improved, why, and how. The exercises cover topics ranging from attention, emotional awareness, identifying and reprogramming unconstructive thinking patterns, and physical wellness. Your RelaxifyApp experience will be fully guided, and your progress is continuously tracked. Join the thousands experiencing lower stress, less anxiety, and prevent burnout with our free guided program and exercises. Benefits: RelaxifyApp does not take a “one-size-fits-all” approach. It powers custom-tailored, positive habit-forming activities to help you successfully reframe your future. It helps to lower your stress and anxiety, prevent burnout, increase emotional awareness and regulation. RelaxifyApp exercises include multiple levels of: - Improving your Focus - Concentration Training - Emotion Recognition - Instinctive Recognition - Gratitude & Happiness - Negative Thoughts - Relieve Anxiety - Automatic Thoughts - Breathing Exercises - Guided Body Scan - Color Breathing - Mental Imagery - Positive Affirmations Features: - Self-assessment survey that will evaluate your well-being - Personalized program tailored to your needs based on your results - Daily Exercises with weekly and monthly goals - Track your scores on emotional, physical, cognitive, and social dimensions - Access to 65+ exercises with new ones coming in every month - Well-being tracker with rewards and badges to show off your progress to feeling better - And more Ready to take the journey? CONNECT WITH US: We’re always happy to connect with users and receive feedback! Find more information on our website: https://relaxifyapp.com/ Follow us on Instagram: @RelaxifyApp Follow us on TikTok: @RelaxifyApp Follow us on Medium: @relaxifyApp Connect with us on LinkedIn: https://www.linkedin.com/company/73426656/

Screenshots

Challenger MK4 screens
RelaxifyApp4 screens

Verdict

The call

The clearest difference is review sentiment: RelaxifyApp at 100% against Challenger MK's 0%. Challenger MK's advantage is in-app purchases (none vs 2) and iOS requirement (13.4 vs 26.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RelaxifyApp sells 2 in-app purchases, starting at $12.99 per month. Challenger MK asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Challenger MK versus RelaxifyApp: the parameters behind the verdict, then further details
ParameterChallenger MKRelaxifyApp
PriceFreeFree
Rating—5.0 (14 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—14 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS13.4 — better26.0
Further details — not scored
Size19 MB95 MB
Age rating4+4+
DeveloperGreen ITRelaxify Ltd.

Customer experience

Challenger MK

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

RelaxifyApp

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Challenger MK

No in-app purchases

2 purchases

RelaxifyApp

Subscriptions2
  • Monthly Subscription7 Days trial$12.991 Month
  • Yearly Subscription7 Days trial$89.991 Year

Questions

Is Challenger MK free?
Challenger MK is free to download, with no in-app purchases.
Is RelaxifyApp free?
RelaxifyApp is free to download, with in-app purchases available.
Do Challenger MK or RelaxifyApp have ads?
Neither Challenger MK nor RelaxifyApp shows ads.
Which is updated more often, Challenger MK or RelaxifyApp?
Challenger MK ships an update every 2 months, and RelaxifyApp every 2 months. Most recently, Challenger MK was updated on September 22, 2026 and RelaxifyApp on October 12, 2026.

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