Cubii vs ExerciseRx®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cubii
Enhance your workday with this companion app for a smart desk elliptical. Track your activity in real-time, set personal fitness goals, and compete with friends to stay motivated and achieve a healthier lifestyle.
- Real-time activity tracking (strides, distance, calories)
- Goal setting and progress tracking
- Push notifications for motivation
- Social competition with friends and groups
- Wireless Bluetooth syncing
- Integration with Apple Health and Fitbit
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Cubii is for people who strive to be healthy in all aspects of life, including where they work. Make your workday healthier and more active with Cubii, the companion app to the Cubii elliptical trainer. Seamlessly connect with Cubii, the world's first smart desk elliptical, to get a real-time update of your desk workout via Bluetooth—including strides, distance, calories burned, active time, and more. GET ACTIVE. STAY MOTIVATED. STRIDE TOWARD A HEALTHIER YOU. TRACK IN REAL-TIME: Track your strides and distance right on your smartphone. REACH YOUR GOALS: Set goals and exercise at your own pace. View your progress and track your trends with progress reports. Get push notifications to get moving. COMPETE WITH FRIENDS: Create groups and enlist friends, family, and coworkers to help you reach your goals by sharing stats and competing on group-wide leaderboards. Let’s help one another and have fun. SYNC WIRELESSLY: Cubii continuously syncs your stats with your iPhone 5 and later to give you real-time access to your progress without plugging in. SYNC WITH THIRD-PARTY APPS: Integrate with Apple Health and Fitbit applications to stay synced with your workout data. Learn more about Cubii and services at www.mycubii.com. Privacy Policy: https://www.cubii.com/privacy Terms of Use: https://www.cubii.com/terms
ExerciseRx®
This platform helps users increase physical activity by tailoring goals, identifying barriers, and providing motivational support. It connects users with their healthcare team and tracks physical activity patterns for a provider dashboard. An activation code is currently required.
- Tailored physical activity goals
- Identification of barriers and facilitators
- Motivational nudges
- Connection to healthcare team
- Provider dashboard integration
- Physical activity pattern tracking
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ExerciseRx was developed to support increasing physical activity for health. The platform tailors goals, identifies barriers and facilitators to activity, provides motivational nudges, and connection to the healthcare team. The physical activity patterns are connected to a provider dashboard. Currently an ExerciseRx user code is required to activate the account.
Screenshots
Verdict
The clearest difference is rating: ExerciseRx® at 5.0 against Cubii's 3.4. Cubii's advantage is ratings volume (426 vs 4) and device support (4 vs 2). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ExerciseRx® holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Cubii has 426 ratings behind it against 4, so its average is the more settled of the two.
Cubii ships an update monthly, ExerciseRx® every 6 weeks. The most recent releases landed on August 20, 2026 and August 26, 2026 respectively.
| Parameter | Cubii | ExerciseRx® |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (426 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 28.0% of reviews | — |
| Number of ratings | 426 — better | 4 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13 — better | 14.0 |
| Further details — not scored | ||
| Size | 121 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Fitness Cubed Inc | University Of Washington |
Customer experience
Cubii
ExerciseRx®
Bugs and requests
Cubii
Reported bugs
4 issues- App fails to record full workout sessions
- Data resets at midnight, losing historical progress
- Resistance controls not working as expected
- Inability to manually add or edit workout data
Requested features
4 requests- Add manual workout entry option
- Improve app connectivity and sync reliability
- Provide more customization and social features
- Develop an Apple Watch app
ExerciseRx®
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cubii
No in-app purchases
ExerciseRx®
No in-app purchases
Questions
Is Cubii free?
Is ExerciseRx® free?
Which has better reviews, Cubii or ExerciseRx®?
Do Cubii or ExerciseRx® have ads?
Which is updated more often, Cubii or ExerciseRx®?
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