Comparison

edX online learning vs SLAY CHALLENGE

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

Head to head
About

edX online learning

Access thousands of online courses and degree programs from top universities and companies. Learn new skills, advance your career, and earn certificates or degrees on your schedule. Download course materials for offline access and test your knowledge with quizzes and assignments.

Highlights
  • Thousands of courses and programs
  • Degrees from top universities
  • Career skill development
  • Offline course access
  • Quizzes and assignments
  • Professional certificates
Features
Read full description

edX is the online learning platform that prepares you for every career moment. Register for free, and get immediate access to: * Education for every budget and background. Choose from thousands of courses and programs — from free courses to full degrees — that match your personal, professional, and financial needs. * World-class academic and industry partners. Discover immersive programs from Harvard, Amazon, Google, MIT, IBM, and hundreds of other exceptional institutions around the world. * Learning that drives meaningful career outcomes. Upskill in dozens of critical disciplines — like AI, supply chain management, and sustainability — to build a résumé-redefining skill set. It’s never too late or too early to join edX. Our courses and programs meet you where you are in your professional trajectory. You can: * Switch industries. Launch, change, or advance your tech career with immersive boot camps. * Strengthen your résumé. Deepen your expertise and showcase your skills with professional certificate programs. * Level up as a leader. Learn to lead initiatives and teams with executive education programs. * Earn a degree. Unlock new career opportunities with master’s, doctorate, and undergraduate degree programs. Make your next career move on your schedule. With edX’s free mobile app, you can: * Stream online courses in AI, cybersecurity, data science, and more. * Download course materials and transcripts for uninterrupted access. * Test your knowledge with quizzes, assignments, and exams. * Discover and enroll in new courses and programs as your skills evolve. Visit: edx.org Like: facebook.com/edx Follow: x.com/edxonline and instagram.com/edxonline

About

SLAY CHALLENGE

Engage in 30-day fitness challenges led by an Olympian, designed to progress your fitness journey. Access diverse workout types like HIIT and strength training, with community support and low-impact exercises to minimize injury.

Highlights
  • 30-day fitness challenges
  • Olympian-led workouts
  • HIIT and strength training
  • Low-impact exercises
  • Community support
  • Progress tracking
Features
Read full description

SLAY home workouts with world's most empowered female fitness community. Olympian and female gym owner Louise Hazel guides you through 30 day fitness challenges that are designed to progress your fitness journey and get you the results you deserve! Get ready to slay! Train like we do in our studio in Hollywood with workouts that you can do anytime, anywhere in the world. Keep yourself accountable with our community challenges and support from women worldwide. Access our FREE TRIAL and allow Louise to guide you back to your inner athlete. Choose the challenge that best suits your lifestyle and ability and get the latest slay equipment to compliment your training, choose from the following; - Bodyweight circuit training - HIIT workouts - Strength training and more What to expect: - 30 minute daily workouts - Instructed by Olympian Louise Hazel - Build lean muscle and tone - Low impact exercises reduces injury - Private group chat - All levels welcome Subscription pricing and terms SLAY is free to download. Ongoing use requires an active subscription, available on a monthly basis. Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours prior to the end of the subscription period. INFORMATION ABOUT THE APP AND PURCHASE OPTIONS By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync. The download of SLAY is free of charge. Should you use SLAY to access in-app content via available subscription(s), a payment will be charged to your credit card after the trial period ends and when a subscription renews. A subscription renews automatically unless canceled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscription(s) can be managed and auto-renewal turned off in Account Settings in the App Store after purchase. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

Screenshots

edX online learning4 screens
SLAY CHALLENGE4 screens

Verdict

The call

The clearest difference is ads: edX online learning at none against SLAY CHALLENGE's shown. edX online learning also leads on ratings volume (11K vs 3) and update cadence (every 6 weeks vs every 4 months). SLAY CHALLENGE's advantage is review sentiment (100% vs 82%) and rating (5.0 vs 4.8). On price, in-app purchases, monetization model 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. edX online learning sells 9 one-off in-app purchases and SLAY CHALLENGE sells 8 in-app purchases, starting at $10.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SLAY CHALLENGE holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: edX online learning has 11K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 82% of edX online learning's written reviews are positive against 100% of SLAY CHALLENGE's.

UpkeepUpdate frequency

edX online learning ships an update every 6 weeks, SLAY CHALLENGE every 4 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
edX online learning versus SLAY CHALLENGE: the parameters behind the verdict, then further details
ParameteredX online learningSLAY CHALLENGE
PriceFreeFree
Rating4.8 (11K ratings)5.0 (3 ratings) — better
Positive reviews81.9% of reviews100.0% of reviews — better
Number of ratings11K — better3
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size56 MB90 MB
Age rating12+4+
DeveloperedX LLCLouise Hazel Ltd

Customer experience

edX online learning

All ratings10,796 ratings
Positive95.1%
Neutral1.4%
Negative3.6%
Written reviews1,858 reviews
Positive81.9%
Neutral5.9%
Negative12.2%

SLAY CHALLENGE

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

edX online learning

Reported bugs

4 issues
  • Videos not playing or freezing
  • Frequent app crashes or refreshes
  • Login issues and loss of course progress
  • Incompatibility with certain devices

Requested features

5 requests
  • Improved progress tracking and bookmarking
  • Split-screen support for note-taking
  • Offline mode for all course content
  • Better search and filtering options
  • Seamless sync between app and website

SLAY CHALLENGE

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

edX online learning

One-time9
  • Upgrade Course$29.00
  • Upgrade Course$39.00
  • Upgrade Course$49.00
Show 6 more
  • Upgrade Course$59.00
  • Upgrade Course$99.00
  • Upgrade Course$149.00
  • Upgrade Course$209.00
  • Upgrade Course2 variants$219.00
  • Upgrade Course$299.00
8 purchases

SLAY CHALLENGE

Subscriptions6
  • Monthly Sub (Promo 30%)$10.491 Month
  • Monthly Sub (Promo 20%)$11.991 Month
  • Monthly Sub (Promo 10%)$13.491 Month
Show 3 more
  • Monthly Subscription7 Days trial$14.991 Month
  • Monthly Membership7 Days trial$49.991 Month
  • Monthly Membership$49.991 Month
One-time2
  • MISS USA X SLAY$24.99
  • Annual subscription$99.99

Questions

Is edX online learning free?
edX online learning is free to download, with in-app purchases available.
Is SLAY CHALLENGE free?
SLAY CHALLENGE is free to download, with in-app purchases available.
Which has better reviews, edX online learning or SLAY CHALLENGE?
SLAY CHALLENGE is rated higher. edX online learning averages 4.8 out of 5 from 11K ratings, while SLAY CHALLENGE averages 5.0 from 3 ratings.
Do edX online learning or SLAY CHALLENGE have ads?
SLAY CHALLENGE shows ads; edX online learning does not.
Which is updated more often, edX online learning or SLAY CHALLENGE?
edX online learning ships an update every 6 weeks, and SLAY CHALLENGE every 4 months. Most recently, edX online learning was updated on November 9, 2026 and SLAY CHALLENGE on November 3, 2026.

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