# POWER+FLOW vs ONYX BOXING

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.

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.

## The numbers

| Metric | POWER+FLOW | ONYX BOXING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (299 ratings)](https://appshunter.io/ios/app/power-plus-flow/id1513402724/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/onyx-boxing/id1545742376/reviews)** |
| Number of ratings | **299** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | Ad-supported |
| Size | 38 MB | 190 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [POWERFLOW](https://appshunter.io/developer/1513402723) | [WOW Enterprises LLC](https://appshunter.io/developer/1545742378) |

## What reviewers say

### POWER+FLOW

[App page](https://appshunter.io/ios/app/power-plus-flow/id1513402724)

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.

**Highlights:** Book fitness classes, Indoor cycling, Strength training, In-studio classes, On-demand classes, Community-based training

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

**In-app purchases:** none


### ONYX BOXING

[App page](https://appshunter.io/ios/app/onyx-boxing/id1545742376)

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.

**Highlights:** Class scheduling, Sign-up for classes, View class schedules, Studio location information, Mobile class management

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

**In-app purchases:** none


## Frequently asked questions

### Is POWER+FLOW free?

POWER+FLOW is free to download, with no in-app purchases.

### Is ONYX BOXING free?

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

### Which has better reviews, POWER+FLOW or ONYX BOXING?

ONYX BOXING is rated higher. POWER+FLOW averages 5.0 out of 5 from 299 ratings, while ONYX BOXING averages 5.0 from 5 ratings.

### Do POWER+FLOW or ONYX BOXING have ads?

Neither POWER+FLOW nor ONYX BOXING shows ads.

### Which is updated more often, POWER+FLOW or ONYX BOXING?

POWER+FLOW ships an update monthly, and ONYX BOXING monthly. Most recently, POWER+FLOW was updated on October 23, 2026 and ONYX BOXING on October 18, 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.*