# Union Three vs Flow State Pilates

Union Three and Flow State Pilates are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Union Three ships an update every 3 weeks, Flow State Pilates every 2 weeks. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Union Three | Flow State Pilates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (259 ratings)](https://appshunter.io/ios/app/union-three/id1477343238/reviews)** | — |
| Number of ratings | **259** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) | [Flow State Pilates Limited](https://appshunter.io/developer/6803668791) |

## What reviewers say

### Union Three

[App page](https://appshunter.io/ios/app/union-three/id1477343238)

This app provides a platform for managing your fitness profile and booking classes. It fosters a supportive community focused on self-acceptance and personal growth through various fitness activities.

**Highlights:** Profile management, Class booking, Class reservations, Community connection, Fitness transformation

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

**In-app purchases:** none


### Flow State Pilates

[App page](https://appshunter.io/ios/app/flow-state-pilates/id6803668789)

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

**In-app purchases:** none


## Frequently asked questions

### Is Union Three free?

Union Three is free to download, with no in-app purchases.

### Is Flow State Pilates free?

Flow State Pilates is free to download, with no in-app purchases.

### Do Union Three or Flow State Pilates have ads?

Neither Union Three nor Flow State Pilates shows ads.

### Which is updated more often, Union Three or Flow State Pilates?

Union Three ships an update every 3 weeks, and Flow State Pilates every 2 weeks. Most recently, Union Three was updated on October 23, 2026 and Flow State Pilates on October 9, 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.*