POWER+FLOW vs ONYX BOXING
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
POWER+FLOW
Discover and book fitness classes designed to enhance your life. This app offers high-intensity indoor cycling and strength training, available both in-studio and on-demand. Engage in community-based training to elevate your mind, body, and spirit.
- Book fitness classes
- Indoor cycling
- Strength training
- In-studio classes
- On-demand classes
- Community-based training
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Find and book fitness classes that add value to your life using or convenient app. POWER+FLOW is more than a boutique fitness studio. We understand that true growth comes from daily practice with the help of a solid community through both external and internal work. We offer high- intensity indoor cycling classes and strength classes you can do in-studio or on demand from anywhere. Add value to you life through community-based training that elevates your mind, body and spirit.
ONYX BOXING
Plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.
- Class scheduling
- Sign-up for classes
- View class schedules
- Studio location information
- Mobile class management
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Download the ONYX BOXING 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 the studio’s location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!
Screenshots
Verdict
The clearest difference is ratings volume: POWER+FLOW at 299 against ONYX BOXING's 5. On price, rating, review sentiment and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for POWER+FLOW against 5.0 for ONYX BOXING. That said, the two scores are not equally well evidenced: POWER+FLOW has 299 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.
| Parameter | POWER+FLOW | ONYX BOXING |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (299 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 299 — better | 5 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 38 MB | 190 MB |
| Age rating | 4+ | 4+ |
| Developer | POWERFLOW | WOW Enterprises LLC |
Customer experience
POWER+FLOW
ONYX BOXING
In-app purchases
POWER+FLOW
No in-app purchases
ONYX BOXING
No in-app purchases
