# ppx vs MedVials

The clearest difference is monetization model: ppx at free against MedVials's subscription. ppx also leads on iOS requirement (13.0 vs 17.0). MedVials's advantage is update cadence (every 5 days vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. ppx sells 2 one-off in-app purchases and MedVials sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ppx against 5.0 for MedVials. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ppx ships an update every 2 months, MedVials every 5 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ppx | MedVials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ppx-tec/id1028740143/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/medvials/id6748037838/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Subscription |
| Size | 17 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patient Data Exchange DBA PDX-Tec](https://appshunter.io/developer/923115085) | [Abey Yoseph](https://appshunter.io/developer/1824006576) |

## What reviewers say

### ppx

[App page](https://appshunter.io/ios/app/ppx-tec/id1028740143)

This healthcare technology solution facilitates seamless, real-time data exchange between patients, providers, and caregivers. It bridges data fragmentation gaps, offering remote patient monitoring and a unified platform for comprehensive health histories. Integrated with HealthKit and smartwatches, it enhances care coordination and patient engagement.

**Highlights:** Bi-directional data exchange, Remote patient monitoring, Interoperability with data sources, Real-time data exchange, Integrated analytics, HealthKit and smartwatch integration, FHIR compliant

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Additional Transfers | $0.99 | one-time |
| Unlimited Transfers | $8.99 | one-time |


### MedVials

[App page](https://appshunter.io/ios/app/medvials/id6748037838)

This medical app assists healthcare professionals with precise medication preparation and calculations. It uses machine learning to scan vial labels and offers advanced features for complex mixing, infusions, and reconstitution, ensuring accuracy and minimizing errors.

**Highlights:** Smart Scan for drug name extraction, Complex multi-drug mixing calculations, Advanced CRI & Infusion Builder, Precision reconstitution for powdered medications, Clinical safety alerts, Save and sync frequent calculations

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MedVials Monthly Subscription | $0.99 | per month |


## Frequently asked questions

### Is ppx free?

ppx is free to download, with in-app purchases available.

### Is MedVials free?

MedVials is free to download, with in-app purchases available.

### Which has better reviews, ppx or MedVials?

ppx and MedVials are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ppx or MedVials have ads?

Neither ppx nor MedVials shows ads.

### Which is updated more often, ppx or MedVials?

ppx ships an update every 2 months, and MedVials every 5 days. Most recently, ppx was updated on September 24, 2026 and MedVials on September 20, 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.*