Comparison

Challenges vs PowerZone

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

Head to head
About

Challenges

Compete with friends, family, and coworkers to get fit. Track your progress through stand, move, and exercise rings, earn medals, and send motivational nudges. Stay connected and motivated with real-time updates and team challenges.

Highlights
  • Team challenges
  • Activity ring tracking (Stand, Move, Exercise)
  • Medal achievements
  • Motivational nudges and comments
  • Real-time team progress updates
  • Apple Watch integration
Features
Read full description

Get fit and compete with friends, family & coworkers with the Challenges app. ‘Cause everybody needs a little healthy competition. -- How It Works -- Getting started with Challenges is easy. Join a team challenge and aim to complete your Stand, Move, and Exercise rings. Whether you get there by shakin’ it to Queen Bey or taking the furthest spot in the parking lot, it’s up to you. Keep tabs on your progress via Apple Watch, the Challenges App, or the Health app. Watch in real time as your teammates get closer to closing their rings - they’re cheering you on to do the same! -- Achievements -- The more you move, the more you’re rewarded. Stack up your points to earn Bronze, Silver, and Gold Medals. Go for the gold! Check progress on your next medal Bask in the glow of medals you’ve racked up from all of your Challenges -- Nudges -- What gets you stepping better than your L.A. Lights sneakers from the 90s? Accountability. Spark a little friendly banter to fuel your fitness flame. Get and send nudges from your teammates (Tell Dan from the second floor to start taking the stairs if he’s reppin’ your team Mission-Fitpossible) Comment on the challenge wall to share tips or coordinate a workout Invite a friend to join your team, via email or text (Emojis 100% acceptable) -- On The Watch -- Pump yourself up wherever you go with just a glance at your wrist. Check in on team ranking See when you’re closing in on an achievement Compare your daily average so you can gauge your progress. Get notified when someone nudges you Get pinged when one of your teammates is rocking it. “Dan just closed all three rings!” Boom, send back applause hands. Somebody’s been snubbing the elevator. Get your watch charged, your team amped, and your sneakers ready, ‘cause you’ve got a challenge to win. Challenges integrates with the Health App on your iPhone to retrieve the data it uses to determine by how much you've just beaten all your friends. Because of our integration with the Health App, this also means we leverage the powerful HealthKit API to make your user experience and user interface the best possible. Enjoy!

About

PowerZone

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access contact information. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

Highlights
  • View class schedules
  • Sign up for classes
  • Access contact information
  • Optimize time
  • Convenient scheduling
Features
Read full description

Download the PowerZone Gem Tower App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view our contact information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

Challenges4 screens
PowerZone3 screens

Verdict

The call

The clearest difference is ads: Challenges at none against PowerZone's shown. Challenges also leads on ratings volume (5.7K vs 1). PowerZone's advantage is rating (5.0 vs 4.6) and iOS requirement (14.0 vs 18.6). On price, update cadence, in-app purchases and monetization model 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

PowerZone holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Challenges has 5.7K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Challenges ships an update every 3 weeks, PowerZone every 6 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Challenges versus PowerZone: the parameters behind the verdict, then further details
ParameterChallengesPowerZone
PriceFreeFree
Rating4.6 (5.7K ratings)5.0 (1 ratings) — better
Positive reviews51.0% of reviews—
Number of ratings5.7K — better1
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.614.0 — better
Further details — not scored
Size48 MB125 MB
Age rating4+4+
DeveloperFitNowPower Zone Management, LLC

Customer experience

Challenges

All ratings5,728 ratings
Positive92.3%
Neutral2.5%
Negative5.1%
Written reviews355 reviews
Positive51.0%
Neutral14.9%
Negative34.1%

PowerZone

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Challenges

Reported bugs

4 issues
  • App crashes frequently
  • Syncing issues with Apple Health
  • Inability to delete account
  • Challenges not working as intended

Requested features

6 requests
  • Allow rest days in challenges
  • Increase maximum daily points
  • Add option to set individual vs. group challenges
  • Improve messaging and notifications
  • Add Garmin integration
Show 1 more
  • Allow challenge creators to manage teams

PowerZone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Challenges

No in-app purchases

None

PowerZone

No in-app purchases

Questions

Is Challenges free?
Challenges is free to download, with no in-app purchases.
Is PowerZone free?
PowerZone is free to download, with no in-app purchases.
Which has better reviews, Challenges or PowerZone?
PowerZone is rated higher. Challenges averages 4.6 out of 5 from 5.7K ratings, while PowerZone averages 5.0 from 1 ratings.
Do Challenges or PowerZone have ads?
PowerZone shows ads; Challenges does not.
Which is updated more often, Challenges or PowerZone?
Challenges ships an update every 3 weeks, and PowerZone every 6 weeks. Most recently, Challenges was updated on October 24, 2026 and PowerZone on October 19, 2026.

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