# Katalyst

> Health & Fitness

Canonical page: [https://chrome-stats.com/d/id1558163458](https://chrome-stats.com/d/id1558163458)

## Overview

- **ID:** `id1558163458`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Katalyst Interactive Inc.
- **Category:** Health & Fitness
- **Rating:** 4.60 / 5 (59 ratings)
- **Version:** 2.0.17
- **Last updated:** 2026-07-16
- **First published:** 2021-03-24
- **Size:** 126 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/katalyst/id1558163458)
- **Website:** [https://www.katalyst.com/](https://www.katalyst.com/)
- **Privacy policy:** [https://www.katalyst.com/privacy-policy](https://www.katalyst.com/privacy-policy)

## Description

Katalyst App is the companion to the Katalyst Training System, delivering a full-body Electro Muscle Stimulation (EMS) workout through a wearable suit. In just 20 minutes, it activates up to 90% of muscle fibers with low-frequency impulses, while keeping joints unburdened and enabling simple bodyweight movements.

Designed for all fitness levels, it offers Strength, Power, Cardio, and Recovery sessions, auto-follow by a trainer, and precise control over intensity. Preload and store workouts for offline training, and enjoy media integrations like AirPlay and Spotify. Get started at katalyst.fit and train anytime, anywhere.

## Rankings

- #164,619 — Overall

## Review summary

Users praise Katalyst for fast, low-impact, 20-minute EMS workouts that deliver strong results at home or on the go, with portable hardware and solid trainer-led routines. Common drawbacks center on the app: freezes, difficulty saving favorites or tracking workout history, and a learning curve during setup. Overall, the workouts are valued for efficiency and effectiveness, with room for improved app reliability and progress tracking.

### Pros

- 20-minute workouts are highly effective and efficient.
- Low-impact EMS workouts that are easy on joints and can relieve back pain.
- Highly portable and travel-friendly hardware for at-home or on-the-go workouts.
- Visible results in strength and muscle tone, plus quick fit-in workouts for busy schedules.
- Engaging workouts with knowledgeable trainers and a variety of routines.

### Cons

- App reliability issues like occasional freezes and performance glitches.
- Inability to save favorite workouts and track progress/history; limited progress tracking features.
- Initial setup and learning curve can be slow as users acclimate to the suit and app.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1558163458)