# Proving Ground vs The Sweat

The clearest difference is monetization model: The Sweat at free against Proving Ground's free with in-app purchases. Proving Ground's advantage is ratings volume (208 vs 3). On price, rating, update cadence 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 Proving Ground against 5.0 for The Sweat. That said, the two scores are not equally well evidenced: Proving Ground has 208 ratings behind it against 3, so its average is the more settled of the two.

Proving Ground ships an update monthly, The Sweat every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Proving Ground | The Sweat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (208 ratings)](https://appshunter.io/ios/app/proving-ground/id1530592082/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/the-sweat/id6474359818/reviews)** |
| Number of ratings | **208** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Proving Ground Limited Liability Corporation](https://appshunter.io/developer/1530592084) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Proving Ground

[App page](https://appshunter.io/ios/app/proving-ground/id1530592082)

Book and manage your training classes at a functional fitness studio. View schedules, reserve spots in group sessions, and purchase class packages directly from your device. Focus on smart training with mobility and recovery integrated into every workout.

**Highlights:** View class schedules, Book group classes, Purchase class packages, Functional training, Mobility and recovery focus

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

**In-app purchases:** none


### The Sweat

[App page](https://appshunter.io/ios/app/the-sweat/id6474359818)

Experience boutique fitness with a variety of live and on-demand workouts. Explore creative classes and multiple formats designed for enthusiasts. Join daily sessions or try sampler series for a comprehensive fitness journey.

**Highlights:** Live classes, Livestream workouts, Anytime/Anywhere workouts, Creative class formats, Sampler series, On-demand content

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

**In-app purchases:** none


## Frequently asked questions

### Is Proving Ground free?

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

### Is The Sweat free?

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

### Which has better reviews, Proving Ground or The Sweat?

The Sweat is rated higher. Proving Ground averages 5.0 out of 5 from 208 ratings, while The Sweat averages 5.0 from 3 ratings.

### Do Proving Ground or The Sweat have ads?

Neither Proving Ground nor The Sweat shows ads.

### Which is updated more often, Proving Ground or The Sweat?

Proving Ground ships an update monthly, and The Sweat every 2 months. Most recently, Proving Ground was updated on October 24, 2026 and The Sweat 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.*