# MD Skin vs Fourth Space Studios

The clearest difference is update cadence: Fourth Space Studios at every 3 weeks against MD Skin's every 7 months. MD Skin's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for MD Skin against 5.0 for Fourth Space Studios. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MD Skin ships an update every 7 months, Fourth Space Studios every 3 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MD Skin | Fourth Space Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/md-skin/id1667237237/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fourth-space-studios/id6784434581/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 68 MB | 38 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CAT ONE MANAGEMENT GROUP, LLC](https://appshunter.io/developer/1667237239) | [Fourth Space Studios, Inc.](https://appshunter.io/developer/6784434583) |

## What reviewers say

### MD Skin

[App page](https://appshunter.io/ios/app/md-skin/id1667237237)

Easily manage your appointments, SkinClub membership, and view service history. This free app connects you to your information on your mobile phone, perfect for those who can't call during business hours.

**Highlights:** Schedule appointments, Manage SkinClub membership, View service history, Receive special offers, Check loyalty points, Read and write reviews, Contact business

**In-app purchases:** none


### Fourth Space Studios

[App page](https://appshunter.io/ios/app/fourth-space-studios/id6784434581)

Browse and purchase class packs or memberships. View the schedule, filter classes by type, and book reservations. Manage upcoming classes to stay organized and committed to fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

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

**In-app purchases:** none


## Frequently asked questions

### Is MD Skin free?

MD Skin is free to download, with no in-app purchases.

### Is Fourth Space Studios free?

Fourth Space Studios is free to download, with no in-app purchases.

### Which has better reviews, MD Skin or Fourth Space Studios?

MD Skin and Fourth Space Studios are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do MD Skin or Fourth Space Studios have ads?

Neither MD Skin nor Fourth Space Studios shows ads.

### Which is updated more often, MD Skin or Fourth Space Studios?

MD Skin ships an update every 7 months, and Fourth Space Studios every 3 weeks. Most recently, MD Skin was updated on October 4, 2026 and Fourth Space Studios on October 1, 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.*