# Студии WW & MS vs Posture Scan & Evaluation

The clearest difference is in-app purchases: Студии WW & MS at none against Posture Scan & Evaluation's 2. Студии WW & MS also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Posture Scan & Evaluation sells 2 in-app purchases, starting at $4.99 per 7 days. Студии WW & MS asks for nothing beyond the download.

Студии WW & MS ships an update every 8 days, Posture Scan & Evaluation every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Студии WW & MS | Posture Scan & Evaluation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/posture-scan-and-evaluation/id6759720625/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 31 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ORG DIKIDI](https://appshunter.io/developer/1057010744) | [Brite Technologies LLC](https://appshunter.io/developer/1620922833) |

## What reviewers say

### Студии WW & MS

[App page](https://appshunter.io/ios/app/ww-and-ms/id6463850236)

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

**In-app purchases:** none


### Posture Scan & Evaluation

[App page](https://appshunter.io/ios/app/posture-scan-and-evaluation/id6759720625)

Assess your body alignment using your phone's camera. Get an AI-powered analysis of your spine, shoulders, and neck, with personalized exercises to improve your posture and track your progress over time.

**Highlights:** AI body alignment analysis, Spine, shoulder, and neck assessment, Personalized exercise programs, Progress tracking, Detailed posture score, Head forward posture detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Студии WW & MS free?

Студии WW & MS is free to download, with no in-app purchases.

### Is Posture Scan & Evaluation free?

Posture Scan & Evaluation is free to download, with in-app purchases available.

### Do Студии WW & MS or Posture Scan & Evaluation have ads?

Neither Студии WW & MS nor Posture Scan & Evaluation shows ads.

### Which is updated more often, Студии WW & MS or Posture Scan & Evaluation?

Студии WW & MS ships an update every 8 days, and Posture Scan & Evaluation every 3 weeks. Most recently, Студии WW & MS was updated on November 7, 2026 and Posture Scan & Evaluation on October 31, 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.*