# Union Three vs Popcoach

The clearest difference is update cadence: Popcoach at every 4 days against Union Three's every 3 weeks. Popcoach also leads on monetization model (free vs ad-supported). Union Three's advantage is ratings volume (259 vs 3) and iOS requirement (16.0 vs 26.0). On price, rating, review sentiment and ads 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 Union Three against 5.0 for Popcoach. That said, the two scores are not equally well evidenced: Union Three has 259 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Union Three ships an update every 3 weeks, Popcoach every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Union Three | Popcoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (259 ratings)](https://appshunter.io/ios/app/union-three/id1477343238/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/popcoach/id6759814275/reviews) |
| Number of ratings | **259** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 35 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) | [POPCOACH LLC](https://appshunter.io/developer/1880857658) |

## 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


### Popcoach

[App page](https://appshunter.io/ios/app/popcoach/id6759814275)

Discover and book sessions with independent fitness and wellness coaches. Find personal trainers, yoga instructors, and more. Access online courses, join communities, and manage your bookings and tickets all in one place.

**Highlights:** Find certified coaches, Book 1:1 sessions and pop-up classes, Access online courses and guides, Join coach-led communities, Manage tickets and reminders, Direct messaging with coaches

**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 Popcoach free?

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

### Which has better reviews, Union Three or Popcoach?

Union Three and Popcoach are both rated 5.0 out of 5 on the App Store, from 259 and 3 ratings respectively.

### Do Union Three or Popcoach have ads?

Neither Union Three nor Popcoach shows ads.

### Which is updated more often, Union Three or Popcoach?

Union Three ships an update every 3 weeks, and Popcoach every 4 days. Most recently, Union Three was updated on November 7, 2026 and Popcoach on November 5, 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.*