# ChallengeRunner vs Optum Engage

The clearest difference is review sentiment: Optum Engage at 43% against ChallengeRunner's 15%. Optum Engage also leads on rating (4.7 vs 4.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

Optum Engage holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 8.7K and 7.7K respectively. Written reviews point the same way: 15% of ChallengeRunner's written reviews are positive against 43% of Optum Engage's.

ChallengeRunner ships an update every 2 weeks, Optum Engage every 4 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ChallengeRunner | Optum Engage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8.7K ratings)](https://appshunter.io/ios/app/challengerunner/id694925116/reviews) | **[4.7 (7.7K ratings)](https://appshunter.io/ios/app/optum-engage/id6739583340/reviews)** |
| Number of ratings | **8.7K** | 7.7K |
| Positive reviews | 15.4% of reviews | **43.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 19 MB | 58 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChallengeRunner LLC](https://appshunter.io/developer/299052192) | [Optum Inc.](https://appshunter.io/developer/1133706680) |

## What reviewers say

### ChallengeRunner

[App page](https://appshunter.io/ios/app/challengerunner/id694925116)

Log and track your progress in employee health challenges. View real-time leaderboards, submit data, and engage with other participants. Integrates with Apple Health for automatic data syncing.

**Highlights:** Log health challenge data, View real-time leaderboards, Submit challenge data, Messaging and comments, Apple Health integration, Join challenges via codes/links/QR

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great for motivation
- 👍 Simple and efficient
- 💡 Wellness partnership

**What reviewers complain about**

- 🐛 Sync issues with Apple Health and other fitness trackers
- 👎 Poor user interface and navigation
- 🔍 Lack of visibility into team and individual rankings
- 🔧 Buggy and crashes frequently

**Reported bugs**

- App crashes when scrolling leaderboard
- Steps not syncing correctly or disappearing
- Login issues and inability to access app features

**Requested features**

- Ability to manually enter steps and other activities
- Improved leaderboard and team management features
- Integration with more fitness tracking devices
- Better data visualization and analytics


### Optum Engage

[App page](https://appshunter.io/ios/app/optum-engage/id6739583340)

This app helps users build healthy habits and get rewarded for taking small steps towards better health. It offers personalized recommendations, well-being programs, and fun activities to improve fitness, nutrition, sleep, and emotional well-being.

**Highlights:** Personalized health recommendations, Well-being programs, Fun activities and competitions, Health score and factor tracking, Mission-based habit building, Wearable device syncing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and straightforward
- 🚀 Straightforward and does the work

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 🔍 Poor navigation and user interface
- 🔒 Inconsistent login and authentication
- 🔋 High battery consumption
- ⏱️ Slow performance and long load times

**Reported bugs**

- Inability to complete setup or registration
- Missing or disappearing user data and progress
- Unresponsive buttons and screens
- Crashes and freezes
- Geolocation and gym check-in issues

**Requested features**

- Face ID or biometric login
- Improved fitness tracker integration
- Streamlined navigation and UI
- Better data visualization and analytics


## Frequently asked questions

### Is ChallengeRunner free?

ChallengeRunner is free to download, with no in-app purchases.

### Is Optum Engage free?

Optum Engage is free to download, with no in-app purchases.

### Which has better reviews, ChallengeRunner or Optum Engage?

Optum Engage is rated higher. ChallengeRunner averages 4.5 out of 5 from 8.7K ratings, while Optum Engage averages 4.7 from 7.7K ratings.

### Do ChallengeRunner or Optum Engage have ads?

Neither ChallengeRunner nor Optum Engage shows ads.

### Which is updated more often, ChallengeRunner or Optum Engage?

ChallengeRunner ships an update every 2 weeks, and Optum Engage every 4 weeks. Most recently, ChallengeRunner was updated on September 25, 2026 and Optum Engage on September 24, 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.*