# Muscle & Motion vs Posture Workout

The clearest difference is review sentiment: Muscle & Motion at 77% against Posture Workout's 0%. Muscle & Motion also leads on rating (4.9 vs 4.6) and ratings volume (681 vs 146). Posture Workout's advantage is update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Muscle & Motion sells 3 in-app purchases, starting at $15.00 per month and Posture Workout sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Muscle & Motion holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 681 and 146 respectively. Written reviews point the same way: 77% of Muscle & Motion's written reviews are positive against 0% of Posture Workout's.

Muscle & Motion ships an update monthly, Posture Workout weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Muscle & Motion | Posture Workout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (681 ratings)](https://appshunter.io/ios/app/muscle-and-motion-posture/id1199500066/reviews)** | [4.6 (146 ratings)](https://appshunter.io/ios/app/posture-workout/id6754630930/reviews) |
| Number of ratings | **681** | 146 |
| Positive reviews | **76.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 193 MB | 651 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Muscle & Motion LTD](https://appshunter.io/developer/1110670112) | [Vanilla b.v.](https://appshunter.io/developer/517474510) |

## What reviewers say

### Muscle & Motion

[App page](https://appshunter.io/ios/app/muscle-and-motion-posture/id1199500066)

Explore the anatomy and biomechanics of posture with interactive 3D models. Understand muscular patterns, identify common faults, and learn corrective exercises to improve alignment and reduce pain. Ideal for professionals and individuals seeking to enhance their understanding of human movement.

**Highlights:** 3D Postural Analysis Library, Corrective Exercise Library, Biomechanical Principles Visualization, Muscle Activation in 3D, Identification of Postural Faults, Client/Patient Education Tools

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Full Access | $15.00 | per month |
| Yearly Full Access | $89.00 | per year |
| Yearly Subscription Bonus | $89.00 | per year |

**What reviewers like**

- 🚀 Animated anatomy magic
- 👍 Very educational
- 👍 Great body of work
- 👍 Brilliant and very helpful
- 👍 Fabulous and makes you better

**What reviewers complain about**

- 🐛 Doesn't work on iOS 18.3
- 💰 Very expensive

**Reported bugs**

- Paid subscription not working, only free version available
- Login issues

**Requested features**

- Add Russian language
- Add Spanish language


### Posture Workout

[App page](https://appshunter.io/ios/app/posture-workout/id6754630930)

Improve your posture with short, daily workouts designed to combat the effects of prolonged sitting and screen time. This app offers personalized plans focusing on key areas like tech neck and rounded shoulders, requiring no equipment and fitting easily into your day.

**Highlights:** 8-minute daily workouts, Personalized posture plans, Addresses tech neck and forward head posture, Corrects rounded shoulders and tight chest, Improves pelvic tilt and lower back imbalance, Beginner-friendly and bodyweight only

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |
| Premium Subscription | $19.99 | per year |
| Premium Subscription | $39.99 | per year |
| Premium Subscription | $69.99 | per year |


## Frequently asked questions

### Is Muscle & Motion free?

Muscle & Motion is free to download, with in-app purchases available.

### Is Posture Workout free?

Posture Workout is free to download, with in-app purchases available.

### Which has better reviews, Muscle & Motion or Posture Workout?

Muscle & Motion is rated higher. Muscle & Motion averages 4.9 out of 5 from 681 ratings, while Posture Workout averages 4.6 from 146 ratings.

### Do Muscle & Motion or Posture Workout have ads?

Neither Muscle & Motion nor Posture Workout shows ads.

### Which is updated more often, Muscle & Motion or Posture Workout?

Muscle & Motion ships an update monthly, and Posture Workout weekly. Most recently, Muscle & Motion was updated on November 3, 2026 and Posture Workout on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*