Comparison

HybridAF Mobile vs Muscle Mastery

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HybridAF Mobile

Access daily workouts and find gym locations within a network designed for various strength athletes. Discover gyms meeting specific equipment and space requirements for a satisfying workout.

Highlights
  • View daily workouts
  • Access gym locations
  • Network of participating gyms
  • Suitable for various strength sports
  • Minimum equipment and space requirements
Features
Read full description

The Hybrid Athlete Foundation, HybridAF, Mobile App lets participating gym members view the daily workouts and access the gym locations within the network. All types of athletes are welcome and invited to gyms in the #HybridAF network.  With a minimum equipment list and square footage requirement for a gym to become part of the network, CFers and sport of fitness athletes, Olympic Lifters, Powerlifters, Strongman, and anyone who lifts will be able to get a highly satisfactory workout in at any of the #HybridAF gyms.

About

Muscle Mastery

This app helps users achieve their health and fitness goals with personalized workout and nutrition plans. It offers direct access to certified coaches for support and accountability, along with tools to track progress and daily habits.

Highlights
  • Personalized training plans with video instruction
  • Workout and progress tracking
  • Nutrition and macro tracking
  • Direct in-app messaging with coaches
  • Habit tracking and accountability
  • Integration with wearable devices
Features
Read full description

Your program lives here. This is where the work happens. Muscle Mastery is a private coaching brand built by Jeff Later, IFBB Pro, with over 24 years of experience and 8,000+ client transformations. The method is built on four phases: Prime, Prove, Power, Polish. A system designed to change your body and what you believe is possible for it. If you're a Muscle Mastery client, this app is your home base. Your training program, your nutrition plan, your check-ins, and your coach, all in one place. No confusion about where to go or what to do next. Open the app, follow the plan, submit your check-in, and move forward. -Access your custom training program with video instruction and exercise guidance -Log your workouts including weight, sets, reps, and personal records -Submit weekly check-ins directly to your coach with photos, measurements, and notes -Reference your nutrition plan and track your daily macros -Message your coach directly through in-app messaging -Track body weight, measurements, and progress photos over time -Check daily habits set by you and your coach -Get push notifications for scheduled sessions and coach updates -Connects to Apple Watch and Apple HealthKit, Fitbit, and Withings to sync body stats This app is for Muscle Mastery clients only.

Screenshots

HybridAF Mobile4 screens
Muscle Mastery4 screens

Verdict

The call

The clearest difference is review sentiment: Muscle Mastery at 100% against HybridAF Mobile's 55%. Muscle Mastery also leads on rating (5.0 vs 3.1) and ratings volume (95 vs 27). HybridAF Mobile's advantage is iOS requirement (12.0 vs 15.5). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Muscle Mastery holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 27 and 95 respectively. Written reviews point the same way: 55% of HybridAF Mobile's written reviews are positive against 100% of Muscle Mastery's.

UpkeepUpdate frequency

HybridAF Mobile ships an update monthly, Muscle Mastery every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
HybridAF Mobile versus Muscle Mastery: the parameters behind the verdict, then further details
ParameterHybridAF MobileMuscle Mastery
PriceFreeFree
Rating3.1 (27 ratings)5.0 (95 ratings) — better
Positive reviews54.5% of reviews100.0% of reviews — better
Number of ratings2795 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS12.0 — better15.5
Further details — not scored
Size16 MB164 MB
Age rating4+4+
DeveloperTrue IP SolutionsL8R Lifestyle, LLC

Customer experience

HybridAF Mobile

All ratings27 ratings
Positive51.9%
Neutral0.0%
Negative48.1%
Written reviews11 reviews
Positive54.5%
Neutral0.0%
Negative45.5%

Muscle Mastery

All ratings95 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HybridAF Mobile

No in-app purchases

None

Muscle Mastery

No in-app purchases

Questions

Is HybridAF Mobile free?
HybridAF Mobile is free to download, with no in-app purchases.
Is Muscle Mastery free?
Muscle Mastery is free to download, with no in-app purchases.
Which has better reviews, HybridAF Mobile or Muscle Mastery?
Muscle Mastery is rated higher. HybridAF Mobile averages 3.1 out of 5 from 27 ratings, while Muscle Mastery averages 5.0 from 95 ratings.
Do HybridAF Mobile or Muscle Mastery have ads?
Neither HybridAF Mobile nor Muscle Mastery shows ads.
Which is updated more often, HybridAF Mobile or Muscle Mastery?
HybridAF Mobile ships an update monthly, and Muscle Mastery every 2 months. Most recently, HybridAF Mobile was updated on November 2, 2026 and Muscle Mastery on November 3, 2026.

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