# Embra Studio vs Relentless Challenge

The clearest difference is ads: Relentless Challenge at none against Embra Studio's shown. Relentless Challenge also leads on update cadence (every 3 days vs every 3 months) and ratings volume (18 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Embra Studio against 5.0 for Relentless Challenge. That said, the two scores are not equally well evidenced: Relentless Challenge has 18 ratings behind it against 1, so its average is the more settled of the two.

Embra Studio ships an update every 3 months, Relentless Challenge every 3 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Embra Studio | Relentless Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/embra-studio/id1541833621/reviews) | [5.0 (18 ratings)](https://appshunter.io/ios/app/relentless-challenge/id6740840285/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 131 MB | 28 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SoulFam United LLC](https://appshunter.io/developer/1541833623) | [Relentless 2800](https://appshunter.io/developer/1791884565) |

## What reviewers say

### Embra Studio

[App page](https://appshunter.io/ios/app/embra-studio/id1541833621)

Plan and schedule your fitness classes directly from your 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:** View class schedules, Sign up for classes, Access studio location, Optimize your time, Manage fitness activities

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Relentless Challenge

[App page](https://appshunter.io/ios/app/relentless-challenge/id6740840285)

This app challenges groups to collectively log a significant distance of activity over a set period. It's designed to be difficult but achievable with teamwork and determination.

**Highlights:** Group activity logging, Team-based challenges, Distance tracking, Time-bound goals, User collaboration

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

**In-app purchases:** none


## Frequently asked questions

### Is Embra Studio free?

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

### Is Relentless Challenge free?

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

### Which has better reviews, Embra Studio or Relentless Challenge?

Embra Studio and Relentless Challenge are both rated 5.0 out of 5 on the App Store, from 1 and 18 ratings respectively.

### Do Embra Studio or Relentless Challenge have ads?

Embra Studio shows ads; Relentless Challenge does not.

### Which is updated more often, Embra Studio or Relentless Challenge?

Embra Studio ships an update every 3 months, and Relentless Challenge every 3 days. Most recently, Embra Studio was updated on October 13, 2026 and Relentless Challenge on October 4, 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.*