# Symptom to Diagnosis 4/E vs VirtualisChat

The clearest difference is price: VirtualisChat at Free against Symptom to Diagnosis 4/E's $49.99. VirtualisChat also leads on update cadence (weekly vs every 8 months). Symptom to Diagnosis 4/E's advantage is chart position (#157 vs unranked) and iOS requirement (10.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

VirtualisChat 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, VirtualisChat weekly. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Symptom to Diagnosis 4/E | VirtualisChat |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/virtualischat/id6747776618/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | — | Free |
| Best chart rank | **#157** | — |
| Size | 89 MB | 38 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [LIVEMED Physician PLLC](https://appshunter.io/developer/1822758621) |

## What reviewers say

### Symptom to Diagnosis 4/E

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

**Currently charting:** #157 Top Paid · Medical (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### VirtualisChat

[App page](https://appshunter.io/ios/app/virtualischat/id6747776618)

This platform facilitates secure and efficient communication for healthcare professionals. It offers AI-powered consultations, encrypted messaging, and HD video calls to streamline patient care and team collaboration within hospital systems.

**Highlights:** AI-powered clinical consultations, Secure messaging with HIPAA focus, HD video and audio calling, Multi-factor authentication, On-call scheduling and management, Smart real-time notifications

**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 VirtualisChat free?

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

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

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

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

Symptom to Diagnosis 4/E ships an update every 8 months, and VirtualisChat weekly. Most recently, Symptom to Diagnosis 4/E was updated on September 19, 2026 and VirtualisChat on September 17, 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.*