# NCADA Studio vs SigmaMD

The clearest difference is rating: NCADA Studio at 4.0 against SigmaMD's 3.1. NCADA Studio also leads on iOS requirement (14.0 vs 16.4). SigmaMD's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 12 months). On price, in-app purchases and device support there is nothing between them.

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

NCADA Studio holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: SigmaMD has 39 ratings behind it against 1, so its average is the more settled of the two.

NCADA Studio ships an update every 12 months, SigmaMD every 3 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NCADA Studio | SigmaMD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ncada-studio/id1598752968/reviews)** | [3.1 (39 ratings)](https://appshunter.io/ios/app/sigmamd/id1603743862/reviews) |
| Number of ratings | 1 | **39** |
| Positive reviews | — | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 20 MB | 62 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [FITDEGREE LLC](https://appshunter.io/developer/1024141796) | [Sigmoid Health](https://appshunter.io/developer/1601717786) |

## What reviewers say

### NCADA Studio

[App page](https://appshunter.io/ios/app/ncada-studio/id1598752968)

Discover a variety of dance and fitness classes, from classical ballet to Zumba and yoga. This studio offers programs for all skill levels, from beginners to experts, fostering a love for movement and artistry.

**Highlights:** Classical dance styles, Adult fitness programs, Beginner to expert levels, Yoga and Zumba classes, Barre and Hip Hop options

**Features:** macOS Compatibility

**In-app purchases:** none


### SigmaMD

[App page](https://appshunter.io/ios/app/sigmamd/id1603743862)

This app consolidates your health data from various patient portals, offering a comprehensive view of your medical history. It provides trusted health insights and facilitates secure communication with healthcare providers for appointment scheduling and payment management.

**Highlights:** Aggregate and consolidate health data, Access trusted health insights, Secure physician-patient sessions, Schedule and manage appointments, Manage payments and view invoices

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NCADA Studio free?

NCADA Studio is free to download, with no in-app purchases.

### Is SigmaMD free?

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

### Which has better reviews, NCADA Studio or SigmaMD?

NCADA Studio is rated higher. NCADA Studio averages 4.0 out of 5 from 1 ratings, while SigmaMD averages 3.1 from 39 ratings.

### Do NCADA Studio or SigmaMD have ads?

NCADA Studio shows ads; SigmaMD does not.

### Which is updated more often, NCADA Studio or SigmaMD?

NCADA Studio ships an update every 12 months, and SigmaMD every 3 weeks. Most recently, NCADA Studio was updated on October 14, 2026 and SigmaMD on October 15, 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.*