# SigmaMD vs URFitAP

The clearest difference is rating: URFitAP at 5.0 against SigmaMD's 3.0. SigmaMD's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (41 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

URFitAP holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: SigmaMD has 41 ratings behind it against 3, so its average is the more settled of the two.

SigmaMD ships an update every 3 weeks, URFitAP every 4 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SigmaMD | URFitAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (41 ratings)](https://appshunter.io/ios/app/sigmamd/id1603743862/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/urfitap-rolla/id1643510430/reviews)** |
| Number of ratings | **41** | 3 |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 62 MB | 29 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Sigmoid Health](https://appshunter.io/developer/1601717786) | [Link-N-Tech LLC.](https://appshunter.io/developer/1608512841) |

## What reviewers say

### 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


### URFitAP

[App page](https://appshunter.io/ios/app/urfitap-rolla/id1643510430)

Manage your membership, view class schedules, and stay informed about center announcements and events. This app allows you to connect with your fitness center from anywhere, access your virtual membership card, and add classes to your personal calendar.

**Highlights:** Manage account and virtual membership card, View class schedules and changes, Add classes to calendar, Receive announcements and event updates, Contact center for support, View special offers

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

**In-app purchases:** none


## Frequently asked questions

### Is SigmaMD free?

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

### Is URFitAP free?

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

### Which has better reviews, SigmaMD or URFitAP?

URFitAP is rated higher. SigmaMD averages 3.0 out of 5 from 41 ratings, while URFitAP averages 5.0 from 3 ratings.

### Do SigmaMD or URFitAP have ads?

Neither SigmaMD nor URFitAP shows ads.

### Which is updated more often, SigmaMD or URFitAP?

SigmaMD ships an update every 3 weeks, and URFitAP every 4 months. Most recently, SigmaMD was updated on October 30, 2026 and URFitAP on October 24, 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.*