# Stone Strength Lab vs SweatBox

The clearest difference is ads: SweatBox at none against Stone Strength Lab's shown. Stone Strength Lab's advantage is update cadence (every 2 months vs every 13 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

Stone Strength Lab ships an update every 2 months, SweatBox every 13 months. The most recent releases landed on September 17, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Stone Strength Lab | SweatBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/sweatbox/id6473549495/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | — | Free |
| Size | 90 MB | 167 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EP Fitness, LLC](https://appshunter.io/developer/1453882289) | [Urban Adventures Companies, INC](https://appshunter.io/developer/1134139689) |

## What reviewers say

### Stone Strength Lab

[App page](https://appshunter.io/ios/app/stone-strength-lab/id6445967199)

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

**In-app purchases:** none


### SweatBox

[App page](https://appshunter.io/ios/app/sweatbox/id6473549495)

This app offers high-intensity interval training designed to build muscle, improve cardiovascular health, and enhance mobility. Users can purchase and book sessions, access studio promotions, and connect with social media.

**Highlights:** High-intensity interval training, Muscle building, Cardiovascular endurance improvement, Mobility and stability enhancement, Session booking and purchasing, Studio promotions access

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

**In-app purchases:** none


## Frequently asked questions

### Is Stone Strength Lab free?

Stone Strength Lab is free to download, with no in-app purchases.

### Is SweatBox free?

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

### Do Stone Strength Lab or SweatBox have ads?

Stone Strength Lab shows ads; SweatBox does not.

### Which is updated more often, Stone Strength Lab or SweatBox?

Stone Strength Lab ships an update every 2 months, and SweatBox every 13 months. Most recently, Stone Strength Lab was updated on September 17, 2026 and SweatBox on August 19, 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.*