Muscle vs Compound Coaching
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Muscle
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Muscle Coach is a sophisticated fitness application with a primary focus on muscle growth. It stands out by offering personalized workout programs that are specifically tailored to an individual's goals and needs. Here's an overview of its technical functionalities and advantages: Personalized Workout Programs: The app customizes training programs by adjusting the training volume (number of sets per muscle group) to match your goals and needs, taking into account the data you manually track about your performance and muscle soreness. Advanced Tracking and Analysis: Muscle Coach utilizes your manually tracked data points, including exercise technique ratings, 1 Rep Max (1RM) performance, and volume indexes, to provide insights into the type of progress your muscles are making. This could be growth in size, strength gains, endurance improvements, or signs of under-recovery, all while considering the leading sets prior to each performance assessment. Performance Trend Monitoring: By identifying trends in your performance data, the app can detect when your performance starts to plateau or decline. It then automatically adjusts your training volume downwards, allowing you to recover adequately. This helps you break through plateaus and achieve new personal records in muscle mass and strength. Optimized Training Recommendations: Muscle Coach advises on the most feasible combination of repetitions and weight within your desired rep range and set weight increment for each exercise. It achieves this by calculating every possible combination and selecting the best choice for you, based on the expected strength increase from workout to workout for your experience level. This approach to training and recovery management is designed to optimize muscle growth and strength gains by ensuring that workouts are both effective and sustainable over time.
Compound Coaching
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Let op: je hebt een Compound GYM-account nodig om in te loggen in deze app. Werk aan je gezondheid en fitness op een manier die bij je past met de Compound GYM-app. Of je nu je conditie wilt verbeteren, gewicht wilt verliezen of sterker wilt worden – deze app helpt je om je doelen te behalen en gemotiveerd te blijven. Belangrijkste functie: - Voeding bijhouden: Houd je dagelijkse calorie- en voedingsinname eenvoudig in de gaten. - Trainingsschema’s & workouts: Bekijk je trainingsgeschiedenis, volg persoonlijke schema’s en ontdek kant-en-klare workouts. - Voortgang bijhouden: Volg je gewicht, afmetingen en voortgangsfoto’s om te zien hoe je vooruitgaat. - Coach-chat: Stel vragen en ontvang snel professionele begeleiding van je persoonlijke coach. - Online check-up: Vul je check-up in en krijg direct inzicht in je gezondheid en voortgang. Met de Compound GYM-app heb je altijd en overal toegang tot de ondersteuning die je nodig hebt. Begin vandaag nog met een actieve en gezonde levensstijl en ervaar hoe eenvoudig het is om gemotiveerd te blijven. Technische info De app van Compound GYM is ontwikkeld met FITsociety Software (www.fitsociety.io).
Screenshots
Verdict
The clearest difference is ads: Compound Coaching at none against Muscle's shown. Muscle's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Muscle ships an update fortnightly, Compound Coaching every 2 weeks. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.
| Parameter | Muscle | Compound Coaching |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 186 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | BullsAI B.V. | FITsociety BV (Apps) |
In-app purchases
Muscle
No in-app purchases
Compound Coaching
No in-app purchases









