# Muscle & Flow vs Stadium Performance

The clearest difference is update cadence: Stadium Performance at fortnightly against Muscle & Flow's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Muscle & Flow ships an update monthly, Stadium Performance fortnightly. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Muscle & Flow | Stadium Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/stadium-performance/id6450529338/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 91 MB | 394 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muscle & Flow](https://appshunter.io/developer/1694764222) | [Stadium Combine LLC](https://appshunter.io/developer/1458648463) |

## What reviewers say

### Muscle & Flow

[App page](https://appshunter.io/ios/app/muscle-and-flow/id1637484112)

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

**In-app purchases:** none


### Stadium Performance

[App page](https://appshunter.io/ios/app/stadium-performance/id6450529338)

Easily plan and schedule your appointments, view training times, and access ongoing promotions. This app optimizes your time by allowing convenient booking directly from your device. Stay connected with location and contact information, plus links to social pages.

**Highlights:** Schedule appointments, View schedules and training times, Access ongoing promotions, View location and contact information, Link to social pages, Optimize time management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Muscle & Flow free?

Muscle & Flow is free to download, with no in-app purchases.

### Is Stadium Performance free?

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

### Do Muscle & Flow or Stadium Performance have ads?

Neither Muscle & Flow nor Stadium Performance shows ads.

### Which is updated more often, Muscle & Flow or Stadium Performance?

Muscle & Flow ships an update monthly, and Stadium Performance fortnightly. Most recently, Muscle & Flow was updated on September 22, 2026 and Stadium Performance on June 1, 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.*