# Symptom to Diagnosis 4/E vs Virtualis

The clearest difference is price: Virtualis at Free against Symptom to Diagnosis 4/E's $49.99. Virtualis also leads on update cadence (every 8 days vs every 8 months). Symptom to Diagnosis 4/E's advantage is iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Virtualis is free to download; Symptom to Diagnosis 4/E costs $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Symptom to Diagnosis 4/E ships an update every 8 months, Virtualis every 8 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Symptom to Diagnosis 4/E | Virtualis |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/virtualis/id6740782713/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 89 MB | 38 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [LiveMed Health](https://appshunter.io/developer/1791632764) |

## What reviewers say

### Symptom to Diagnosis 4/E

[App page](https://appshunter.io/ios/app/symptom-to-diagnosis-4e/id1507418034)

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

**In-app purchases:** none


### Virtualis

[App page](https://appshunter.io/ios/app/virtualis/id6740782713)

This AI-powered communication app helps healthcare teams streamline patient care. It allows nurses and physicians to create consultation requests, automatically grades patient acuity, and recommends specialties. Users can also engage in direct and group chats.

**Highlights:** AI-powered acuity grading, Consultation request creation, Specialty recommendations, Direct and group chat, Patient condition assessment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Symptom to Diagnosis 4/E free?

Symptom to Diagnosis 4/E costs $49.99, with no in-app purchases.

### Is Virtualis free?

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

### Do Symptom to Diagnosis 4/E or Virtualis have ads?

Neither Symptom to Diagnosis 4/E nor Virtualis shows ads.

### Which is updated more often, Symptom to Diagnosis 4/E or Virtualis?

Symptom to Diagnosis 4/E ships an update every 8 months, and Virtualis every 8 days. Most recently, Symptom to Diagnosis 4/E was updated on October 7, 2026 and Virtualis on October 11, 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.*