# Challenges vs PowerZone

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Challenges | PowerZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5.7K ratings)](https://appshunter.io/ios/app/challenges-compete-get-fit/id1051342211/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/powerzone-gem-tower/id1600925745/reviews)** |
| Number of ratings | **5.7K** | 1 |
| Positive reviews | 51.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 48 MB | 125 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FitNow](https://appshunter.io/developer/297368632) | [Power Zone Management, LLC](https://appshunter.io/developer/1600925747) |

## What reviewers say

### Challenges

[App page](https://appshunter.io/ios/app/challenges-compete-get-fit/id1051342211)

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:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app for group challenges
- 👍 Motivating and fun
- 🤝 Allows competing across platforms
- 🎯 Individualized calorie goals

**What reviewers complain about**

- 🐛 Syncing issues with fitness apps
- 🕰️ Slow to update data
- 🤯 Inaccurate point tracking
- 🤖 Poor customer support
- 🔒 Privacy concerns

**Reported bugs**

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

**Requested features**

- Allow rest days in challenges
- Increase maximum daily points
- Add option to set individual vs. group challenges
- Improve messaging and notifications
- Add Garmin integration


### PowerZone

[App page](https://appshunter.io/ios/app/powerzone-gem-tower/id1600925745)

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:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*