# PrognoCIS vs ModMed Practice Sandbox

The clearest difference is rating: ModMed Practice Sandbox at 3.3 against PrognoCIS's 1.5. ModMed Practice Sandbox also leads on update cadence (weekly vs every 5 weeks). PrognoCIS's advantage is review sentiment (16% vs 0%) and ratings volume (26 vs 7). 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.

ModMed Practice Sandbox holds the better App Store score, 3.3 against 1.5. Both are backed by a comparable volume of ratings — 26 and 7 respectively. Written reviews complicate that: 16% of PrognoCIS's written reviews are positive against 0% of ModMed Practice Sandbox's, so the app with the better star average is not the one people write more warmly about.

PrognoCIS ships an update every 5 weeks, ModMed Practice Sandbox weekly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PrognoCIS | ModMed Practice Sandbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (26 ratings)](https://appshunter.io/ios/app/prognocis/id560490053/reviews) | **[3.3 (7 ratings)](https://appshunter.io/ios/app/modmed-practice-sandbox/id906476435/reviews)** |
| Number of ratings | **26** | 7 |
| Positive reviews | **15.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 378 MB | 425 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Bizmatics Inc.](https://appshunter.io/developer/560490056) | [Modernizing Medicine, Inc.](https://appshunter.io/developer/387022758) |

## What reviewers say

### PrognoCIS

[App page](https://appshunter.io/ios/app/prognocis/id560490053)

This medical app allows healthcare providers to access patient information, view appointments, and manage e-prescriptions on their iPhone. It's a mobile extension of a comprehensive EMR system, offering core clinical and business productivity features.

**Highlights:** View appointments, Access patient demographics, Review lab results, Manage messages, Handle refill requests, ePrescription functionality

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

**In-app purchases:** none


### ModMed Practice Sandbox

[App page](https://appshunter.io/ios/app/modmed-practice-sandbox/id906476435)

This iPad app allows medical professionals to record patient visit data in real-time, automating documentation. It's designed for use with a subscription-based web service and is ideal for various medical specialties.

**Highlights:** Real-time data recording, Automated documentation, Designed for medical specialties, iPad native application, Subscription-based web service integration

**In-app purchases:** none


## Frequently asked questions

### Is PrognoCIS free?

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

### Is ModMed Practice Sandbox free?

ModMed Practice Sandbox is free to download, with no in-app purchases.

### Which has better reviews, PrognoCIS or ModMed Practice Sandbox?

ModMed Practice Sandbox is rated higher. PrognoCIS averages 1.5 out of 5 from 26 ratings, while ModMed Practice Sandbox averages 3.3 from 7 ratings.

### Do PrognoCIS or ModMed Practice Sandbox have ads?

Neither PrognoCIS nor ModMed Practice Sandbox shows ads.

### Which is updated more often, PrognoCIS or ModMed Practice Sandbox?

PrognoCIS ships an update every 5 weeks, and ModMed Practice Sandbox weekly. Most recently, PrognoCIS was updated on September 10, 2026 and ModMed Practice Sandbox on September 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.*