# MUSE MVMT vs Fluidity

The clearest difference is in-app purchases: MUSE MVMT at none against Fluidity's 2. MUSE MVMT also leads on update cadence (every 4 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fluidity sells 2 in-app purchases, starting at $4.99 per month. MUSE MVMT asks for nothing beyond the download.

MUSE MVMT ships an update every 4 weeks, Fluidity every 4 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MUSE MVMT | Fluidity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (73 ratings)](https://appshunter.io/ios/app/muse-mvmt/id6705116971/reviews)** | — |
| Number of ratings | **73** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 38 MB | 28 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [MUSE MVMT LLC](https://appshunter.io/developer/1769703494) | [Adam Ott](https://appshunter.io/developer/1882575657) |

## What reviewers say

### MUSE MVMT

[App page](https://appshunter.io/ios/app/muse-mvmt/id6705116971)

Browse and book fitness classes, manage your schedule, and purchase class packs or memberships. Stay organized and committed to your fitness goals with easy reservation management.

**Highlights:** Purchase class packs and memberships, Browse and filter class schedule, Book, modify, and cancel reservations, Manage upcoming classes, Stay organized with fitness goals

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

**In-app purchases:** none


### Fluidity

[App page](https://appshunter.io/ios/app/fluidity-brain-training/id6761082962)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluidity Premium | $4.99 | per month |
| Fluidity Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is MUSE MVMT free?

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

### Is Fluidity free?

Fluidity is free to download, with in-app purchases available.

### Do MUSE MVMT or Fluidity have ads?

Neither MUSE MVMT nor Fluidity shows ads.

### Which is updated more often, MUSE MVMT or Fluidity?

MUSE MVMT ships an update every 4 weeks, and Fluidity every 4 months. Most recently, MUSE MVMT was updated on October 10, 2026 and Fluidity on October 7, 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.*