Comparison

Stridekick Activity Challenges vs Coreify Reform Studio

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

Head to head
About

Stridekick Activity Challenges

Engage in fun, free activity challenges with friends and family, regardless of their fitness tracker. Connect various devices or use your smartphone to compete in different challenge modes and track your progress over time. Upgrade for longer, private challenges and higher participant limits.

Highlights
  • Connects to multiple fitness trackers
  • Smartphone activity tracking
  • Manual activity entry
  • Create custom challenges (Leaderboard, Streak, Target)
  • Join community challenges (Journey, Teams, Group Target)
  • Social activity feed and friend leaderboards
  • Track progress over time (weekly, monthly, yearly)
Features
Read full description

Compete in free, fun activity challenges with your friends and family–no matter which fitness tracker they have. Sign-up for free, connect a wearable device or smartphone and get moving with others. CONNECT A VARIETY OF WEARABLE DEVICES Stridekick connects to a variety fitness trackers so you can compete with your friends no matter which device they use. Don’t have a fitness tracker? No problem. Connect using your smartphone or enter your activity manually. We connect with the following devices: Fitbit, Apple Watch, Garmin, Withings, Misfit, iPhone 5S+, Apple Health, Polar, and Xiaomi. CREATE YOUR OWN ACTIVITY CHALLENGES Choose from three challenge modes: Leaderboard, Streak, and Target. JOIN COMMUNITY ACTIVITY CHALLENGES Join bigger community challenges with other steppers on the Stridekick platform. Community challenges feature different modes of competition including Journey, Stick to it!, Teams, and even a collective Group Target! We're always adding new community challenges, so check back often. A SOCIAL COMMUNITY TO KEEP YOU MOVING Everything is more fun with others. Stay motivated with the community of Stridekick steppers. Add friends and follow each other's activity stats. Keep up with those you know best through our daily Friends Leaderboard. A VARIETY OF CHALLENGE GOALS, UNLIMITED FUN Our challenge types offer a variety of ways to compete. Whether you're seeking a highly competitive leaderboard, a daily activity goal, or a long-term step target, we’ve got you covered. Compete on steps or active minutes. TRACK YOUR PROGRESS OVER TIME View your weekly, monthly and yearly averages for steps, distance and active minutes. Keep track of your all-time best days and work to beat your personal records. Unlock activity levels as you increase your weekly activity average. Join for free to create challenges that - Last up to 7 days - Can include up to 10 people per challenge - Are public for anyone to join Upgrade your experience with a Pro subscription that includes - Longer challenges, up to 45 days - Higher participant limits - Private challenges for just your group - Priority support Terms of use: https://stridekick.com/terms-of-service

About

Coreify Reform Studio

Features
Read full description

Coreify Reform offers boutique Reformer and mat Pilates, infrared red light therapy, physiotherapy, private sessions, and group classes — with a mix of classical Pilates to our signature strength Powerform classes all with a welcoming community driven in a modern luxury space.

Screenshots

Stridekick Activity Challenges4 screens
Coreify Reform Studio3 screens

Verdict

The call

The clearest difference is in-app purchases: Coreify Reform Studio at none against Stridekick Activity Challenges's 8. Stridekick Activity Challenges's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. Stridekick Activity Challenges sells 8 in-app purchases, starting at $7.99 per month. Coreify Reform Studio asks for nothing beyond the download.

UpkeepUpdate frequency

Stridekick Activity Challenges ships an update every 6 days, Coreify Reform Studio every 3 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Stridekick Activity Challenges versus Coreify Reform Studio: the parameters behind the verdict, then further details
ParameterStridekick Activity ChallengesCoreify Reform Studio
PriceFreeFree
Rating4.5 (4K ratings) — better—
Positive reviews45.8% of reviews—
Number of ratings4K — better—
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size83 MB86 MB
Age rating17+4+
DeveloperStridekick IncSpotbee, Inc.

Bugs and requests

Stridekick Activity Challenges

Reported bugs

4 issues
  • Frequent app crashes and login issues
  • Syncing problems with various fitness devices
  • Inability to edit or manually add activities
  • Notification issues and unclear in-app notifications

Requested features

5 requests
  • Ability to create larger group challenges
  • More activity tracking beyond just steps
  • Push notifications for challenge updates
  • Integration with more fitness trackers
  • Archiving of past challenges

Coreify Reform Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Stridekick Activity Challenges

Subscriptions8
  • Stridekick Workouts–Echelon–Monthly7 Days trial$7.991 Month
  • Stridekick Pro–10$12.991 Month
  • Stridekick Pro–20$24.991 Month
Show 5 more
  • Stridekick Pro–50$49.991 Month
  • Stridekick Workouts–Echelon–Annual$79.991 Year
  • Stridekick Pro–10$139.991 Year
  • Stridekick Pro–20$274.991 Year
  • Stridekick Pro–50$549.991 Year
None

Coreify Reform Studio

No in-app purchases

Questions

Is Stridekick Activity Challenges free?
Stridekick Activity Challenges is free to download, with in-app purchases available.
Is Coreify Reform Studio free?
Coreify Reform Studio is free to download, with no in-app purchases.
Do Stridekick Activity Challenges or Coreify Reform Studio have ads?
Neither Stridekick Activity Challenges nor Coreify Reform Studio shows ads.
Which is updated more often, Stridekick Activity Challenges or Coreify Reform Studio?
Stridekick Activity Challenges ships an update every 6 days, and Coreify Reform Studio every 3 weeks. Most recently, Stridekick Activity Challenges was updated on October 12, 2026 and Coreify Reform Studio on October 4, 2026.

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