# Arm Workout vs Muscle Booster Workout Tracker

The clearest difference is review sentiment: Arm Workout at 91% against Muscle Booster Workout Tracker's 43%. Arm Workout also leads on in-app purchases (none vs 22) and rating (4.9 vs 4.5). Muscle Booster Workout Tracker's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price, monetization model and device support there is nothing between them.

Both are free to download. Muscle Booster Workout Tracker sells 16 in-app purchases, starting at $9.99 per 7 days. Arm Workout asks for nothing beyond the download.

Arm Workout holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Muscle Booster Workout Tracker has 138K ratings behind it against 2.2K, so its average is the more settled of the two. Written reviews point the same way: 91% of Arm Workout's written reviews are positive against 43% of Muscle Booster Workout Tracker's.

Arm Workout ships an update every 3 months, Muscle Booster Workout Tracker every 2 weeks. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Arm Workout | Muscle Booster Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.2K ratings)](https://appshunter.io/ios/app/arm-workout/id1357526464/reviews)** | [4.5 (138K ratings)](https://appshunter.io/ios/app/muscle-booster-workout-tracker/id1446447749/reviews) |
| Number of ratings | 2.2K | **138K** |
| Positive reviews | **91.0% of reviews** | 43.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#67** |
| Size | 42 MB | 574 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 17+ |
| Developer | [Leap Health](https://appshunter.io/developer/1687598595) | [WELLTECH APPS LIMITED](https://appshunter.io/developer/1450265454) |

## What reviewers say

### Arm Workout

[App page](https://appshunter.io/ios/app/arm-workout/id1357526464)

Achieve stronger arms with short, effective workouts designed by fitness professionals. This app offers bodyweight exercises for biceps, triceps, and forearms, suitable for all levels. Get personalized plans, video guides, and daily tips to build muscle and burn fat at home.

**Highlights:** Short and effective arm workouts, Bodyweight exercises, no equipment needed, 3 levels of workout plans, 30-day systematic workout routines, Animation and video demonstrations, Daily diet and health tips, Sync data to Apple Health

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

**In-app purchases:** none

**What reviewers like**

- 💪 Effective workouts
- 🏆 Noticeable results
- 🆓 Free to use
- 🔍 Variety of difficulty levels
- 🌟 Excellent app overall

**What reviewers complain about**

- 🙄 Annoying female voice
- 🤖 Lack of male voice option
- 🔍 Limited exercise selection
- 🔒 Inability to sync with Apple Health

**Reported bugs**

- Occasional app crashes
- Ads that cannot be closed

**Requested features**

- Add more advanced workout options
- Implement music integration
- Improve syncing with health apps
- Provide male voice coach option


### Muscle Booster Workout Tracker

[App page](https://appshunter.io/ios/app/muscle-booster-workout-tracker/id1446447749)

**Currently charting:** #67 Top Grossing · Health & Fitness, #112 Top Free · Health & Fitness (US App Store)

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

**Highlights:** Personalized workout plans, 1000+ exercise library, Home and gym workouts, Calisthenics and weight loss plans, Workout timer and audio tips, Equipment-based plan creation, Muscle recovery guidance

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Subscription | $9.99 | per 7 days |
| 1 Week Subscription | $9.99 | per 7 days |
| 1 Week Subscription | $14.99 | per 7 days |
| 1 Month Premium | $14.99 | per month |
| Muscle Booster | $14.99 | per month |
| Muscle Booster Workout Premium | $19.99 | per month |
| 1 Month Subscription | $19.99 | per month |
| 1 Month 22.99 with 7-day free trial | $22.99 | per month |
| 1 Month Subscription | $24.99 | per month |
| 3 Month Subscription | $29.99 | per 3 months |
| 3 Month Premium | $39.99 | per 3 months |
| 3 Months Subscription | $39.99 | per 3 months |
| 1 Year Premium | $59.99 | per year |
| Muscle Booster Premium | $59.99 | per year |
| 12 Month Subscription | $79.99 | per year |
| Premium Bundle | $29.99 | one-time |

**What reviewers like**

- 🚀 Great workouts
- 👍 Easy to follow
- 👍 Variety of exercises
- 🚀 Customizable plans
- 👍 Helpful for beginners

**What reviewers complain about**

- 🐛 Buggy app performance
- 🔒 Lack of free trial
- 💰 Expensive subscription
- 👎 Limited gym equipment options
- 👎 Repetitive exercises

**Reported bugs**

- Workouts not logging properly
- App freezing and crashing
- Sync issues with Apple Watch
- Inaccurate exercise counting
- Inability to contact customer support

**Requested features**

- Ability to track progress and weights
- Better integration with Apple Health
- More personalized meal plans
- Ability to customize workout schedules
- Audio/voice guidance during workouts


## Frequently asked questions

### Is Arm Workout free?

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

### Is Muscle Booster Workout Tracker free?

Muscle Booster Workout Tracker is free to download, with in-app purchases available.

### Which has better reviews, Arm Workout or Muscle Booster Workout Tracker?

Arm Workout is rated higher. Arm Workout averages 4.9 out of 5 from 2.2K ratings, while Muscle Booster Workout Tracker averages 4.5 from 138K ratings.

### Do Arm Workout or Muscle Booster Workout Tracker have ads?

Arm Workout shows ads; Muscle Booster Workout Tracker does not.

### Which is updated more often, Arm Workout or Muscle Booster Workout Tracker?

Arm Workout ships an update every 3 months, and Muscle Booster Workout Tracker every 2 weeks. Most recently, Arm Workout was updated on September 24, 2026 and Muscle Booster Workout Tracker on September 25, 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.*